mitsubishi's magnetic contactors and magnetic...

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Magnetic Contactors and Magnetic Starters Exceed your expectations Mitsubishi's Magnetic Contactors and Magnetic Starters, continuously pushing the boundaries. L(NA)02030ENG-E(1412) HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN www.MitsubishiElectric.com Mitsubishi Magnetic Contactors and Magnetic Starters Eco Changes is the Mitsubishi Electric Group’s environmental statement, and expresses the Group’s stance on environmental management. Through a wide range of businesses, we are helping contribute to the realization of a sustainable society. To ensure proper use of the products listed in this catalog, please be sure to read the instruction manual prior to use. Safety Warning Mitsubishi Electric Corporation Nagoya Works is a factory certified for ISO14001 (standards for environmental management systems)and ISO9001(standards for quality assurance management systems) Magnetic Contactors and Magnetic Starters

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Page 1: Mitsubishi's Magnetic Contactors and Magnetic …dl.mitsubishielectric.co.jp/dl/fa/document/catalog/lvsw...Magnetic Contactors and Magnetic Starters Exceed your expectations Mitsubishi's

Magnetic Contactors and Magnetic Starters

Exceed your expectationsMitsubishi's Magnetic Contactors and Magnetic Starters, continuously pushing the boundaries.

L(NA)02030ENG-E(1412)

HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPANwww.MitsubishiElectric.com

Mitsubishi Magnetic Contactors and Magnetic Starters

Eco Changes is the Mitsubishi Electric Group’s environmental statement, and expresses the Group’s stance on environmental management. Through a wide range of businesses, we are helping contribute to the realization of a sustainable society.

To ensure proper use of the products listed in this catalog, please be sure to read the instruction manual prior to use.

Safety Warning

Mitsubishi Electric Corporation Nagoya Works is a factory certified for ISO14001 (standards for environmental management systems)and ISO9001(standards for quality assurance management systems)

Magnetic Contactors and Magnetic Starters

Page 2: Mitsubishi's Magnetic Contactors and Magnetic …dl.mitsubishielectric.co.jp/dl/fa/document/catalog/lvsw...Magnetic Contactors and Magnetic Starters Exceed your expectations Mitsubishi's

MS-T Series is released.

2 3

2004199419841982197619681963196019531933 20022001

MS-A Series was released.MS-A Series was released.MS-A Series

MS Series was released.

EM Series was released.

ES Series was released.

EM SeriesMitsubishi Electric introduced its own design of horizontal movement Magnetic Contactor with the EM series.

MS-A SeriesDouble ratings of AC3 grade (Green) and AC4 grade (Red) were adopted allowing the unit to be downsized.

EK Series was released.

EC Series was released.EK SeriesIn cooperation with Westinghouse Electric Corporation, the clapper type EK Magnetic Contactor was developed.

MS-K Series was released.

MS-N SeriesThe ground breaking "CAN terminal" proved to be an epoch making step in the design of Magnetic Contactors.

MS-K SeriesLower power consumption was achieved through the use of AC operating, DC excited electromagnets.

US-H Series was released.

US-N Series was released.

MS-N Series was released.

US-K Series was released.

SD-Q Series was released.

S o l v e T o g e t h e r

Mitsubishi Electric began making Magnetic Contactors and Mag-netic Starters in 1933 with the first EC Series products. Since then consecutive new products and series have been highly appreciated by our customers. Our commitment to our customers remains to continuously develop our products to exceed their expectations.

610

Features of MS-T SeriesList of Produced Models

Meeting your needs

MS-T Series Introduction

4

6

1213131314

Specification List Table

Short-circuit coordination

Electrical Durability Curve

Operation coil rating

Contact Reliability

Selection and Application 12

15161617

Specification List

Selection Table

Precautions for Use

Operating Characteristic Curve

Application to Thermal Overload Relays 15

1819202123

Magnetic Starters

Magnetic Contactors

Thermal Overload Relays

Contactor Relays

Optional Units

Product Introduction 18

Type Codes

Order Procedure

Outline Drawing

Warranty and Safety

Information of Our FA-related Products

32

34

36

44

50

International Standard 28

Mitsubishi's Magnetic Contactors and Magnetic Starters continue to push the boundaries.

Sales of Magnetic Starters exceeded 100 million units.

Double ratings of AC3 grade (Green) and AC4 grade (Red) were adopted allowing the unit to be downsized.

The 80th anniversary

2012 2013

The Motor Circuit Breaker was released.

Page 3: Mitsubishi's Magnetic Contactors and Magnetic …dl.mitsubishielectric.co.jp/dl/fa/document/catalog/lvsw...Magnetic Contactors and Magnetic Starters Exceed your expectations Mitsubishi's

4 5

SmallDown-sizing

StandardizationStandardization

Safety & QualitySafety & Quality

Smart WiringSmart wiring

StandardGlobalGlobal Standard

Desire to down-size the switchboard

Desire to reduce the types

and stock of switchboard

parts

Desire to prevent

accidents such as electric

shock

The new MS-T Series can help you solve these issues.

Do these requirements

sound familiar?

Page 4: Mitsubishi's Magnetic Contactors and Magnetic …dl.mitsubishielectric.co.jp/dl/fa/document/catalog/lvsw...Magnetic Contactors and Magnetic Starters Exceed your expectations Mitsubishi's

6 7

10A frame model is over 16% smaller with a width of just 36mm!!There is a saying that "every bit helps" and now with the industries smallest* general purpose Magnetic Contactor in its class, customers are able to more easily down-size their boards than ever before.

New integrated terminal coversThe perennial issues of remembering to order the terminal covers, fitting them correctly or loosing them in the process are challenges of the past. The integrated terminal cover system means they are always there, on the Magnetic Contactor or its Auxiliary contact, ready to be used.

The new ST series has new wide range operating coils which mean 50% fewer variations are required to span the 24-550V voltage range compared to the previous SN series. This means a smaller stock burden for those users who hold main stock or spare parts.

Tropicalization treatment, anti-corrosion treatment and low temperature-response capabilities are now standard in the S-T type Magnetic Contactor range, so our customers do not need to worry about which version they are ordering.(note MSO-T and TH-T Magnetic Starters and thermal overloads have anti-corrosive treatment only)

Actual size

*based on a survey of 10A frame class Magnetic Contactors conducted for Mitsubishi Electric September 2012

Traditional solution: Cover + Contactor

Reduce your coil inventory by up to 50%

AC24VAC12V

AC48VAC100VAC120VAC127VAC200VAC220VAC230VAC260VAC380VAC400VAC440VAC500V

2448-50

100110-120125-127

200208-220220-240240-260346-380380-415415-440

500

2412 12

48-50100-110115-120

127200-220

220230-240260-280

380400-440460-480500-550

Coil designationRated voltage [V]

50Hz 60Hz

AC24VAC48VAC100VAC200VAC300VAC400VAC500V

2448-50

100-127200-240260-300380-440460-550

Coil designationRated voltage [V]

50Hz/60Hz

* 12VAC type is an order-made product.

Example: Status where 5 units are arranged

Down-sizing Small Standardization Standardization

MS-T Series Introduction S o l v e T o g e t h e r

MS-

T Se

ries

Intro

duct

ion

Sele

ctio

n an

d Ap

plic

atio

nAp

plicati

on to

Therm

al Over

load R

elays

Pro

duct

Intr

oduc

tion

Ove

rsea

s S

tand

ard

Type

Cod

esO

rder

Pro

cedu

reO

utlin

e D

raw

ing

War

rant

y an

d S

afet

y

A tough product for tough environments - as standard

1/L1 3/L2 5/L3

2/T1 4/T2 6/T3

43

1/L1 3/L2 5/L3

2/T1 4/T2 6/T3

43

43

135/L33/L21/L1

146/T34/T22/T1

43

135/L33/L21/L1

146/T34/T22/T1

43

2113

5/L33/L21/L1

2214

6/T34/T22/T1

63

6/T32/T1 4/T2

5/L33/L21/L1

43

44

13

32

3121

2214

75

14

13 215/L33/L21/L1

226/T34/T22/T1

53

36 63

63

43

43 43

22 323121

2/T1 4/T2 6/T3

14 44

1/L1 3/L2 5/L3

13 43

63

14

13 215/L33/L21/L1

226/T34/T22/T1

5343

135/L33/L21/L1

146/T34/T22/T1

S-N10 S-N20 S-N25

S-T12 (Auxiliary 2-pole)S-T10 S-T20 S-T25 S-T32

-7mm!

-10mm!

-10mm!

-20mm!

-12mm!

NEW NEW

NEW

SD-N12

なし

SD-N11 SD-N21

なし

なし

SD-T20SD-T12 SD-T32

Front view

Front view

SD-T21

Frame size 11A 13A 20A 25A 32A〈交流操作形〉

Front view 13A 18A 20A 32A〈直流操作形〉

(For mounting details, please refer to "mounting on Page 44.)

Reduction by 7mm!

Reduction by 35mm!

43mm×5台=215mm

36mm × 5 units = 180mm

TraditionalMS-N Series

New slimline MS-T Series

TraditionalSD-N Series

New slimline SD-T Series

Front view

Front view

S-N11 (Auxiliary 1-pole) S-N12 (Auxiliary 2-pole)

A terminal cover is

included as standard

in the contactor!!

高効率有極電磁石の採用により,コイル消費電力の大幅な低減を実現。

仮Low power consumption

9

0

[W]

従来 新型

コイル消費電力(W)

消費電力の低減:20Aフレーム

76%削減!

7

0

[W]

従来 新型

コイル消費電力(W)

消費電力の低減:13Aフレーム

69%削減!

2.2W 2.2W

7W 9W

13Aフレーム(コイル:DC12/24V)※

20Aフレーム(コイル:DC12/24V)32Aフレーム

(コイル:DC12/24V)

従来形

7W

9W

-

新形

2.2W

2.2W

2.2W

低減率

69%

76%

-

※DC48V~220Vの消費電力は3.3Wです。

Page 5: Mitsubishi's Magnetic Contactors and Magnetic …dl.mitsubishielectric.co.jp/dl/fa/document/catalog/lvsw...Magnetic Contactors and Magnetic Starters Exceed your expectations Mitsubishi's

8 9

The integrated terminal covers offer various benefits not to mention added protection against electric shock through secure finger protection. This is available not only on Magnetic Contac-tors but also Thermal Overload Relays, Contactor Relays and Auxiliary Contact Units.

MS-T Series complies with DIN EN 50274/VDE 0660 Teil 514 for "Finger safe (prevention of finger contact)"

The MS-T Series' auxiliary contacts can operate

with load as light as 20V 3mA making it suitable

for direct control/operation from a PLC output.

No touch safety

Smart design means Smart wiring

A light touch

① Screw holder lifts up the screw. ② Insert a ring crimp lug ③ Tighten the screw

Easy wiring!

Safety & Quality Safety & Quality

Smart wiring Smart Wiring

MS-T Series Introduction S o l v e T o g e t h e r

The integrated terminal covers have an additional benefit in that they act as a guide to improve wiring efficiency but also retain the terminal screw in place: no mislaying the screw, no dropping it or having trouble reinserting it in to the terminal block just fast efficient wiring. Fast wiring terminals (model name with suffix “BC” ) are also available to further improve wiring efficiency, workability and hence productivity.

MS-

T Se

ries

Intro

duct

ion

Sele

ctio

n an

d Ap

plic

atio

nAp

plicati

on to

Therm

al Over

load R

elays

Pro

duct

Intr

oduc

tion

Ove

rsea

s S

tand

ard

Type

Cod

esO

rder

Pro

cedu

reO

utlin

e D

raw

ing

War

rant

y an

d S

afet

y

Easy wiring is available for the new MS-T Series by using the Motor Circuit Breaker and optional connection conductor unit, contribut-ing your productivity improvement.

Higher SCCR value achieved by using with Motor Circuit BreakerWhen the MMP-T Series and the MS-T Series are used together, the higher SCCR (UL short-circuit current rating)

value, can be achieved. That will be a great support for your business in North America.

Easy branch circuit wiring with Motor Circuit Breaker and optional connection conductor unit

Unit eliminates the

need of wires

Global Standard Global Standard

Many customers are engaged in business which can mean them exporting to countries around the world and therefore having to comply with those local standards. The MS-T Series is certified to the highest international levels while work is ongoing to gain other country and shipping standards to help put your "mind at rest".

Your confidence: Certified

Safety certification standardInternational China U.S. & Canada

ENEC directive

Certificate authority GBStandards

Applicable standardEuropean countriesJapan

IEC JIS

Note : Also compliant with the requirements for mirror contacts comply with IEC60947-4-1 Annex F.

Note

SCCR value

increased

* Refer to page 28 for the SCCR values for the Magnetic Contactor and Thermal Overload Relays.For details on the SCCR value when used in combination with the Motor Circuit Breaker, refer to the Motor Circuit Breaker catalog.

Page 6: Mitsubishi's Magnetic Contactors and Magnetic …dl.mitsubishielectric.co.jp/dl/fa/document/catalog/lvsw...Magnetic Contactors and Magnetic Starters Exceed your expectations Mitsubishi's

List of Produced Models

10 11

●Magnetic Starters/Magnetic Contactors (NonReversing) ●Magnetic Starters/Magnetic Contactors (Reversing)

MS-T Series Introduction

New release New release

MS-

T Se

ries

Intro

duct

ion

Sele

ctio

n an

d Ap

plic

atio

nAp

plicati

on to

Therm

al Over

load R

elays

Pro

duct

Intr

oduc

tion

Ove

rsea

s S

tand

ard

Type

Cod

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Pro

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War

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S o l v e T o g e t h e r

Note 1: ○ : Already released. ◇ : To be released in the future. - : No plan to be released.Note 2: S-T□SA type is a surge absorber-installed type. Alternate current operation coils of N50 to N800 types with surge absorption

function contained do not generate coil open/close surge, so that a surge absorber for coil is not required.

Note 3: Magnetic Contactors and Thermal Overload Relays in MSO/S-N50CX and N65CX are provided with a terminal cover.Note 4: The auxiliary contact arrangements for mechanical latch type and delay release type are different. For details, please refer to

the Catalog for MS-N.

Note 1: ○ : Already released. ◇ : To be released in the future. - : No plan to be released.Note 2: S-2 x T□SA type is a surge absorber-installed type. Alternate current operation coils of N50 to N800 types with surge

absorption function contained do not generate coil open/close surge, so that a surge absorber for coil is not required.Note 3: Magnetic Contactors and Thermal Overload Relays in MSO/S-2 x N50CX and 2 x N65CX are provided with a terminal cover.Note 4: +2b of T10 and T12 auxiliary contact arrangements in Reversing type represents b contact built in the UT-ML11 interlock unit.

Note 5: For auxiliary contact arrangement in Reversing type, X2 is displayed as combined auxiliary contact arrangement of two Magnetic Contactors.Please specify the contact arrangement for which two main units are combined must be designated.<Designation example> In case of 1b x 2 + 2b: 2B

Note 6: The auxiliary contact arrangement from mechanical latch type is different. For details, please refer to the Catalog for MS-N.

Standard

With push button

3-element type

Standard

MS-□

MS-□PM

MS-□KP

MSO-□

MSOD-□

3素子(2E)サーマル飽和リアクトル付

MSO-□KPSR

MSOD-□KPSR

サージ吸収器取付形

MSO-□SA

MSOD-□SA

遅延釈放形 MSO-□DL

端子カバー付 MSO-□CX(注4)

StandardS-□

SD-□

配線合理化端子

S-□BC

SD-□BC

サージ吸収器取付形

S-□SA(注3)

SD-□SA

防食処理MSO-□YS

MSOD-□YS

配線合理化端子

MSO-□BC

MSOD-□BC

3素子(2E)速動特性サーマル

MSO-□FSKP

MSOD-□FSKP

機械ラッチ式MSOL-□

MSOLD-□

3素子(2E)サーマル

MSO-□KP

MSOD-□KP

飽和リアクトル付MSO-□SR

MSOD-□SR

遅延釈放形 S-□DL端子カバー付 S-□CX(注4)

防食処理 S-□YS解放時間短縮形 S-□QM

耐熱二種 S-□FN

機械ラッチ式SL-□

SLD-□

耐熱二種機械ラッチ式

SL-T□FN

SLD-T□FN

 

2素子速動特性サーマル

MSO-□FS

MSOD-□FS

3素子(2E)速動特性サーマル MSO-□KF

◎-

-○

○-

---

◎○

○○

○○

◎◎

○○

--

--

--

○○

--

---

--

◎-

○-

○-

---

◎○

○○

○○

○--

--

Quick motion type MS-□QM

解放時間短縮形 MSO-□QM

- - --- -

◎- - --- -

◎○

- - --- -

- - --- -

○○

- - --- -- - --- -

-- - --- -

○○

---

--

Frame

(Note 4)Auxiliary contact

Rated capacity [kW]

Category AC-3

Model Name

220V

440V

Standard

Special

T10 T12 T20 T21 T25 T32 N35 N50 N65 N80 N95 N125 N150 N180 N220 N300 N400 N600 N800

2.2 2.7 3.7 5.5 7.5 7.5 11 15 19 22 30 37 45 55 75 110 160 200

2.7 4 7.5 7.5 11 15 15 22 30 37 45 60 75 90 110 150 200 300 400

1a 1a1b 1a1b 2a2b - 2a2b

1b 2a 2a - - - - - - - - - - - - - - - -

4(3.7)

○ ○ ○ ○ ○ - - - - - - - -

○ ○ ○ ○ ○ - - - - - - - -

○ ○ ○ ○ ○ - - - - - - - -

○ ○ ○ ○ ○ - - - - - - - -

- - - - - - - - - - - - -

- - - - - - - - - - - - -

- - - - - - - - - - - - -

- - - - - - - - - - - - -

- - - - - - - - - - - - -- - - - - - - - - - - - -

○ - - - - - - - - - - - -

○ - - - - - - - - - - - -

○ - - - - - - - - - - - -

○ ○ ○ - - - - - - - - - -

○ - - - - - - - - - - - -

◎ ○ ○ - - - - - - - - - -

○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ - -

○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ - -

○ ○ ○ ○ ○ ○ ○ - ○ ○ ○ - -

○ ○ ○ ○ ○ ○ ○ - ○ ○ ○ - -

○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ - -

○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ - -

○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○

○ ○ ○ ○ ○ - ○ - ○ ○ ○ - -

- ○ - ○ ○ - ○ - - - ○ - -- ○ - ○ ○ - ○ - - - ○ - -

○ ○ - ○ ○ - ○ - - - ○ - -

○ ○ ○ ○ ○ ○ ○ - ○ ○ ○ - -

○ ○ ○ ○ ○ - ○ - ○ ○ ○ - -

○ ○ ○ ○ ○ ○ ○ - ○ ○ ○ - -○ ○ ○ ○ ○ ○ ○ - ○ ○ ○ - -

○ ○ ○ ○ ○ ○ ○ - ○ ○ ○ - -

○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ - -○ ○ ○ ○ ○ ○ ○ - ○ ○ ○ - -

- ○ ○ ○ ○ ○ ○ △ △ △ △ - -

- ○ ○ ○ ○ ○ ○ △ △ △ △ - -

- ○ ○ ○ ○ ○ ○ △ △ △ △ - -

◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ○ - -

◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ - -◎ ◎ ◎◎ ◎

◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎

◎ ◎ ◎ ◎ ◎ ○ ◎ - ◎ ◎ ◎ ○ ○

◎ ◎ ◎ ◎ ◎ ◎ ◎ - ◎ ◎ ◎ ○ ○◎ ◎ ◎ ◎ ◎ ◎ ◎ - ◎ ◎ ◎ ○ ○

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標準仕様3素子(2E)サーマル

MS-□MS-□KP

機械ラッチ式 SL-□SLD-□

端子カバー付 S-□CX(注4)

防食処理 S-□YS

耐熱二種 S-□FN

機械ラッチ式MSOL-□MSOLD-□

標準仕様MSO-□MSOD-□

飽和リアクトル付MSO-□SRMSOD-□SR

3素子(2E)速動特性サーマル3素子(2E)サーマル速動特性付

MSO-□FSKPMSOD-□FSKP

3素子(2E)サーマル

MSO-□KPMSOD-□KP

配線合理化端子MSO-□BCMSOD-□BC

防食処理MSO-□YSMSOD-□YS

端子カバー付 MSO-□CX(注4)

標準仕様S-□SD-□

サージ吸収器取付形

S-□SA(注3)SD-□SA

配線合理化端子S-□BCSD-□BC

可逆接続導体付(電源負荷側共)

S-□SDSD-□SD

電源側3極同相渡り導体付

S-□SGSD-□SG

負荷側3極同相渡り導体付

S-□SXSD-□SX

負荷側3極逆相切換渡り導体付

S-□SFSD-□SF

MSO-□KPSRMSOD-□KPSR

3素子(2E)サーマル飽和リアクトル付

2素子速動特性サーマル

MSO-□FSMSOD-□FS

サージ吸収器取付形

MSO-□SAMSOD-□SA

MSO-□KF

---

--

-◎

-○

-○

-○

-○

-○

-○

-○

-○

-○

----

-○

-○

--

◎○

○○

○○

○○

○○

○○

○○○

○○

○○○○○○

○○

----

○○

--

--

◎○

○○

○○

○○

○○

○○

○○○

○○

○○○○○○

○○

----

○○

○○○

○○

◎○

○○

○○

○○

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○○○

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○○○○○○

○○

○○

○○

○○

--

◎-

○-

-○

○-

-○

○-○-

-○

○-

-○

--

--

--

--

- - - - - -

--

--

- - - - - ---

○○○

- - - - - -○○

- - - - - -

○○○○○○

○○

--

--

--

220V

440V

2.2 2.7 3.7 4 5.5 7.5 7.5 11 15 19 22 30 37 45 55 75 110 160 200

2.7 4 7.5 7.5 11 15 15 22 30 37 45 60 75 90 110 150 200 300 400

(1a1b×2)+2b 2a2b×2 3a3b×2 4a4b×2

(2a×2)+2b - - - - - - - - - - - - - - - -

2X 2X 2X 2X 2X 2X 2X 2X 2X 2X 2X 2X 2X 2X 2X 2X 2X 2X 2X T10 T12 T20 T21 T25 T32 N35 N50 N65 N80 N95 N125 N150 N180 N220 N300 N400 N600 N800

(1a×2)+2b

(1b×2)+2b

◎ ◎ ◎ ◎ ◎ ◎ ◎ △ △ △ △ - -

◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ○ ○ - -

◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ◎ ○ ○

○ ○ ○ ○ ○ ○ ○ △ △ △ △ - -

○ ○ ○ ○ ○ ○ ○ - ○ ○ ○ - -○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ - -

○ ○ ○ ○ ○ ○ ○ - ○ ○ ○ - -

○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ - -

○ ○ ○ ○ ○ ○ ○ - ○ ○ ○ - -

○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ - -

○ ○ ○ ○ ○ ○ ○ - ○ ○ ○ - -

○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ - -

○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ △ △

○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○

○ ○ ○ ○ ○ ○ ○ - ○ ○ ○ - -

○ ○ ○ ○ ○ ○ ○ - ○ ○ ○ - -○ ○ ○ ○ ○ ○ ○ - ○ ○ ○ - -

○ ○ - ○ ○ - ○ - - - ○ - -

○ ○ ○ ○ ○ ○ ○ - ○ ○ ○ ○ ○

○ ○ ○ ○ ○ ○ ○ - ○ ○ ○ ○ ○○ ○ ○ ○ ○ ○ ○ - ○ ○ ○ ○ ○

○ ○ ○ ○ ○ ○ ○ - ○ ○ ○ ○ ○○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ △ △○ ○ ○ ○ ○ ○ ○ - ○ ○ ○ ○ ○○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ △ △○ ○ ○ ○ ○ ○ ○ - ○ ○ ○ ○ ○

○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ △ △○ ○ ○ ○ ○ ○ ○ - ○ ○ ○ ○ ○

--------○○○○○--------○○○○○

--------○○○○○

--------------------------

--------------------------

------------○------------○

----------○○○

----------○○○

------------○

--------------------------

------------○

Frame

Model Name

Category AC-3Rated capacity [kW]

Auxiliary contact(Notes 4 to 6)

Standard

Special

Mag

netic

Sta

rter

s

Ope

n ty

peEnc

losed

Page 7: Mitsubishi's Magnetic Contactors and Magnetic …dl.mitsubishielectric.co.jp/dl/fa/document/catalog/lvsw...Magnetic Contactors and Magnetic Starters Exceed your expectations Mitsubishi's

List of Produced Models

10 11

●Thermal Overload Relays2× 2× 2×

●Magnetic Starters/Magnetic Contactors (Reversing)

MS-T Series Introduction

MS-

T Se

ries

Intro

duct

ion

Sele

ctio

n an

d Ap

plic

atio

nAp

plicati

on to

Therm

al Over

load R

elays

Pro

duct

Intr

oduc

tion

Ove

rsea

s S

tand

ard

Type

Cod

esO

rder

Pro

cedu

reO

utlin

e D

raw

ing

War

rant

y an

d S

afet

y

S o l v e T o g e t h e r

新発売

新発売

TH-□TH-□SR

TH-□FS

TH-□KPSR

TH-□FSKPTH-□KF

◎○

◎○

○ ○

◎○

◎○

◎○

◎○

◎○

◎○

◎○

○○

- - - - -- - - - -

標準仕様飽和リアクトル付2素子速動特性サーマル3素子(2E)サーマル3素子(2E)サーマル飽和リアクトル付3素子(2E)速動特性サーマル

TH-□CX端子カバー付

FrameHeater designation

T180.12~15

T250.24~22

N120.12~11

◎-

- - - - --

-- - △ △ △ △ △-

N181.3~15

◎○

N200.24~15

◎○

TH-□KP ◎ ◎ ◎ ○ ○ ○ ○ ○ ○ ○△ ○ ○

○TH-□BC ○ ○ - - - - - - - -配線合理化端子 - - -TH-□YS ○ ○ ○ ○ ○ ○ ○ ○ ○ ○防食処理 ○ ○ ○

N20TA22~29

N6015~54

N60TA67~82

N12042~82

N120TA105~125

N22082~180

N400105~330

N600250~660

●Contactor Relays

標準形直流操作形

大容量接点付

端子カバー付

フレーム接点数

接点構成

T555a4a1b

3a2b

T999a7a2b

5a4b

SR-□SRD-□

SR-□JHSRD-□JH

機械ラッチ式 SRL-□SRLD-□

◎◎

◎◎

N44

4a3a1b

2a2b

◎◎

N4TM

3a1b-

○○

- -SR-□CX ○ ○ ○○ ○- -SRD-□CX ○ ○ ○○ ○

N555a4a1b3a3b

2a3b

◎◎

N88

8a7a1b6a2b5a3b4a4b

-5a3b4a4b

◎◎

N8TM

--

○○

遅延釈放形 SR-□DL ○ ○ ○ - - ○ -

◎◎

--

◎◎

--

--

--

--○

◇ ◇ ○ ○ ○ ○ ○

オーバラップ接点付 SR-□LCSRD-□LC

○ ○ ○ - ○ ○ -◇ ◇ ○ - ○ ○ -

配線合理化端子付 SR-□BC ○ ○ - - - - -SRD-□BC ○ ○ - - - - -

サージ吸収器(バリスタ)付 SR-□SA ○○

○ ○ ○ ○ ○SRD-□SA ○

○○ ○ ○ ○ ○

注1 :◎印は標準品、○印は準標準品、△印は特殊品、◇印は順次発売、-印は製作範囲外を示します。

Reversing

Non-Reversing

Reversing

Non-Reversing

Reversing

Non-Reversing

Magnetic Starters(With 3-element type Thermal Overload Relays)

Magnetic Starters(With standard 2-element, With Thermal Overload Relays)

Magnetic Contactors(Without Thermal Overload Relays, Open type)

Pollution degreeRated frequency [Hz]Rated impulse withstand voltage [kV]Rated insulation voltage [V]

350/60

6690

FrameApplicable standard IEC60947-4-1,EN60947-4-1,JIS C8201-4-1,GB14048.4

T10 T12 T20 T21 T25 T32

2a×2+2b

2a

1a1b×2+2b

1a1b

2a2b×2

2a2b

TH-T25KP

TH-T25

S-2×T32

S-T32

96×81×111

43×81×81

1.8

4.5

55

6

75

32

32

32

7.5/13

11/24

5.5/26

11/12

15/24

15/32

7.5/32

MSO-2×T10KP

MSO-T10KP

MSO-2×T10

MSO-T10

S-2×T10

S-T10

90×125×79

76×165×97.5

82×85×78

36×75×78

1b×2+2b

1b

1a×2+2b

1a

20

11

20

2.7/6

2.2/6

1.5/8

4/5

4/7

4/9

2.5/11

TH-T18KP

MSO-2×T12KP

MSO-T12KP

TH-T18

MSO-2×T12

MSO-T12

S-2×T12

S-T12

45×115×79

2.2

7

45

20

13

20

5.5/9

4/9

2.2/11

5.5/7

5.5/9

5.5/12

3.5/13

MSO-2×T20KP

MSO-T20KP

MSO-2×T20

MSO-T20

S-2×T20

S-T20

97×125×79

97×85×78

43×75×78

20

13

20

5.5/10

5.5/13

3.7/18

7.5/9

7.5/17

7.5/18

4.5/18

Possible (excluding Enclosed Magnetic Starters)

MSO-2×T21KP

MSO-T21KP

MSO-2×T21

MSO-T21

S-2×T21

S-T21

136×138×82

104×176×110

220×192×115

63×128×82

136×81×81

63×81×81

32

32

32

5.5/10

5.5/13

3.7/18

7.5/9

11/17

11/23

5.5/25

MSO-2×T25KP

MSO-T25KP

MSO-2×T25

MSO-T25

S-2×T25

S-T25

2.4

32

32

32

7.5/12

7.5/17

4.5/20

11/12

15/24

15/30(15/26)

7.5/30(7.5/26)

Reversing

Non-Reversing

Reversing

Non-Reversing

Reversing

Non-Reversing

[W]

Sealed [VA]

Inrush [VA]

110VDC

24VDC

240VAC

120VAC

Reversing

Non-Reversing

Reversing

UT-AX2/4

UT-AX11Non-Reversing

Reversing (Note 3, Note 5)

Non-Reversing

Reversing (Note 3, Note 5)

Non-Reversing

380 to 440VAC

100 to 240VAC

500VAC

380 to 440VAC

220 to 240VAC

690VAC

500VAC

380 to 440VAC

220 to 240VAC

IEC 35mm rail mounting

Open type Magnetic Starters(Width x Height x Depth) [mm]

Enclosed Magnetic Starters(Width x Height x Depth) [mm]

Magnetic Contactors (without Thermal Overload Relays)(Width x Height x Depth) [mm]

Power consumption (Note 6)

Coil consumption (Note 6)

Mechanical durability [ten thousand times]

Conventional free air thermal current Ith [A]

Minimum applicable load level

Rated operational current (Category DC-13 : Direct current coil load)

Rated operational current(Category AC-15 : Alternating current coil load)

Con

tact

ar

rang

emen

t

Conventional free air thermal current Ith [A]

Rated operational current / powerCategory AC-1 (Resistance, heater load)

Rated operational current / powerCategory AC-4(Three-phase squirrel-cage motor load inching responsibility) [kW/A]

Rated operational current / powerCategory AC-3(Three-phase squirrel-cage motor load standard responsibility) (Note 1) [kW/A]

Combined Thermal Overload Relays

Open type

Combined Thermal Overload Relays

Open type

Reversing

Non-Reversing MS-T10

MS-T12 –

MS-2×T21

MS-T21

–Enclosed

1000

10

20V 3mA

0.6

3

3

6

1

2

2

2

Category AC-1

Category AC-4

Category AC-3

Category AC-1

Category AC-4

Category AC-3

1200

300

1800

50

Please refer to the Electrical durability curve on Page 13

Please refer to the Electrical durability curve on Page 13Electrical durability[ten thousand times]

Switching frequency [time/hour]

Mod

el n

ame

Mai

n co

ntac

t rat

ing

Aux

iliar

y co

ntac

t rat

ing

Per

form

ance

Chara

cteris

ticO

utsi

de

dim

ensi

ons

Note 1: The content within ( ) of rated capacity and rated operational current is applied to the Magnetic Starter.Note 2: Coil surge absorber-mounted type (□-□ SA type) is also manufactured. UT-SA21 type is mounted.Note 3: +2b of T10 and T12 auxiliary contact arrangements in Reversing type represents b contact built in the UT-ML11 interlock unit.Note 4: The main unit and auxiliary contact block must be prepared separately and additionally mounted by the user.Note 5: For auxiliary contact arrangement in Reversing type, X2 is displayed as combined auxiliary contact arrangement of two Magnetic Contactors. Please specify the contact arrangement for which two main

units are combined must be designated. <Designation example> In case of 1b x 2 + 2b: 2BNote 6: Operational coil input and coil consumption are average values in case of applying 220V60Hz to AC200V coil.Note 7: Refer to pages 24 to 26 for the mountable options.

Max. number of additional options(Note 4)

Special accessory

Standard accessory

Minimum applicable load level 48V 200mA

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1

10

100

1000

1 10 100 1000

Breaking current (A)

Ele

ctric

al d

urab

ility

(ten

thou

sand

tim

es)

T12 T20 T21 T25 T32

1

10

100

1000

1 10 100 1000

Breaking current (A)

Ele

ctric

al d

urab

ility

(ten

thou

sand

tim

es)

T20 T21 T25 T32

●Main circuit voltage 220 to 240VAC ●Main circuit voltage 380 to 440VAC

AC-3

AC-4

T10

T12 T10 AC-3

AC-4

12 13

Coil types and ratings (Alternating voltage operation type)●For S-T10 to T32 types

For SR-T5 and T9 types

AC24VAC48VAC100VAC200VAC300VAC400VAC500V

2448-50

100-127200-240260-300380-440460-550

Marking on the equipmentRated voltage [V]

50Hz/60Hz

Note : Even when the single rating (example: 200V60Hz) is specified for an order, the above rating voltage is indicated on the product.

Selection and Application S o l v e T o g e t h e r

Coil Ratings

Electrical Durability Curve

Coordination with short-circuit protective devices

Making and Breaking capacities

320

320

240

256

256

192

110

90

70

88

72

56

130

120

90

104

96

72

180

180

170

144

144

136

250

230

170

200

184

136

300

300

240

240

240

192

220 to 240VAC

380 to 440VAC

500VAC

220 to 240VAC

380 to 440VAC

500VAC

Making capacity

Category AC-3

[A]

Breaking capacity

Category AC-4

[A]

Frame T10 T12 T20 T21 T25 T32

Note 1: Open/close frequency of closed circuit current capacity and breaking current capacity is 50 respectively (IEC60947-4-1).

40A 80A

10A–

10A

Short-circuit protective device rating

* Fuse gG (IEC60269-1/2)

Main circuit

Auxiliary circuitType 1

Magnetic Contactors model S-T10 S-T12 S-T20 S-T25S-T21 SR-T5/T9S-T32

Specification List Table

Rated voltage and frequency

Rated voltage and frequency

MS-

T Se

ries

Intro

duct

ion

Sele

ctio

n an

d Ap

plic

atio

nAp

plicati

on to

Therm

al Over

load R

elays

Pro

duct

Intr

oduc

tion

Ove

rsea

s S

tand

ard

Type

Cod

esO

rder

Pro

cedu

reO

utlin

e D

raw

ing

War

rant

y an

d S

afet

y

Coil designation

Magnetic Starters/Magnetic Contactors

●For S-T10SA to T32SA types For SR-T5SA and T9SA types

AC24VAC48VAC100VAC200VAC300VAC400V

2448-50

100-127200-240260-300380-440

120120470470910910

Coil indication Varistor voltage [V]Rated voltage [V]

50Hz/60Hz

Note 1: Add "SA" to the end of the type name to order the operation coil surge absorber mounting type (varistor). Example: S-T10SA AC100VNote 2: Even when the single rating (example: 200V60Hz) is specified for an order, the above rating voltage is indicated on the product.

Coil designation

Frame T12 T20 T21 T32Applicable standard JIS C8201-4-1,IEC60947-4-1,EN60947-4-1,GB14048.4

形 名

Non-Reversing SD-T12 SD-T20 SD-T21 SD-T32Reversing SD-2×T12 SD-2×T20 SD-2×T21 SD-2×T32

Magnetic Starters(With standard 2-element, With Thermal Overload Relays)

Open typeNon-Reversing MSOD-T12 MSOD-T20 MSOD-T21 ーReversing MSOD-2×T12 MSOD-2×T20 MSOD-2×T21 ー

Combined Thermal Overload Relays TH-T18 TH-T25 ー

電磁開閉器(2E式サーマルリレー付)

Open typeNon-Reversing MSOD-T12KP MSOD-T20KP MSOD-T21KP ーReversing MSOD-2×T12KP MSOD-2×T20KP MSOD-2×T21KP ー

Combined Thermal Overload Relays TH-T18KP TH-T25KP ー

格定点接主

定格絶縁電圧 [V] 690定格インパルス耐電圧 [kV] 6定格周波数 [Hz] 50/60汚染度 3

AC-3級(三相かご形モータ負荷標準責務)(注1)

[kW/A]

AC200~220V 2.7/13 3.7/18 4/18(20) 7.5/32AC380~440V 4/9 7.5/18 7.5/18(20) 15/32AC500~550V 5.5/9 7.5/17 11/20

AC-4級(三相かご形モータ負荷インチング責務)

[kW/A]

AC200~220V 2.2/11 3.7/18 5.5/26AC380~440V 4/9 5.5/13 11/24AC500~550V 5.5/9 5.5/10 7.5/13

AC-1級(抵抗、ヒータ負荷)AC100~240V 20 32AC380~440V 13 32

開放熱電流 Ith [A] 20 32最小適用負荷レベル 48V 200mA

格定点接助補

接点構成

標準付属非可逆 1a1b 2a2b ー可逆(注3、注5) 1a1b×2+2b 2a2b×2 2a2b×2

特殊付属非可逆 2a ー可逆(注3、注5) 2a×2+2b ー

オプション追加最大個数(注4)

UT-AX2/4非可逆 1可逆 2 ー

UT-AX11非可逆 2可逆 2 ー

定格使用電流(AC-15級:交流コイル負荷)

AC120V 6AC240V 3

定格使用電流(DC-13級:直流コイル負荷)

DC24V 3DC110V 0.6

開放熱電流 Ith [A] 10最小適用負荷レベル 20V 3mA

能性

機械的耐久性 [万回] 1000

電気的耐久性[万回]

AC-3級 P19の電気的耐久性曲線を参照AC-4級 P19の電気的耐久性曲線を参照AC-1級 50

開閉頻度[回/時]

AC-3級 1800AC-4級 300AC-1級 1200

特性 消費電力(注6) [W] 3.3(2.2) 2.4 1.8

法寸形外

電磁接触器(サーマルリレーなし)(幅×縦×奥行) [mm]

非可逆 43×75×100 63×81×108 43×81×108可逆 97×85×100 136×81×108 96×81×138

開放形電磁開閉器(幅×縦×奥行) [mm]

非可逆 45×115×101 63×128×109 ー可逆 97×125×101 136×138×115 ー

IEC35㎜レール取付 可能

注1:定格使用電流の( )内は電磁接触器(サーマルリレーなし)に適用します。注2:コイルサージ吸収器取付形(□-□SA形)も製作できます。UT-SA21形が取付きます。注3:可逆式におけるT10、T12、T20補助接点構成の+2bは、UT-ML11インターロックユニット内蔵のb接点を示します。ご注文時の指定は不要です。注4:本体と補助接点ユニットは別手配頂きお客様において追加取付願います。注5:可逆式における補助接点構成は、×2として電磁接触器2台の補助接点構成組合せで表示しています。接点構成が標準の場合、ご注文時の指定は不要ですが、 特殊の場合には本体2台分をあわせた接点構成で指定願います。<指定例>1b×2+2bの時:2B注6:操作コイル入力、消費電力はAC200Vコイルに220V60Hz印加した場合の平均値です。注7:取付け可能なオプションは30~34ページを参照下さい。

。すまし示を値安目の性特るけおにルイコV42CDびよおV21CDは内) (の23T~21T-DS。すまし示を値安目の性特るけおにルイコV001CDは表上 : 8注

Magnetic Contactors(Without Thermal Overload Relays, Open type)

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Contact reliability of main and auxiliary contactsThe minimum working voltage and current of the main and auxiliary contacts of the S-T type Magnetic Contactors and the contact

of the SR-T type Contactor Relays vary depending on the allowable failure rate. Apply the following diagrams.

■The contact reliability reduces when a contact is connected in series or when the current is applied and broken at

the time of opening and closing the contact.

Prescribe remedies such as connecting the contact in parallel (providing redundancy).

■The contact must be connected in parallel (providing redundancy) if reliability greater than the contact reliability

shown the diagrams 1 to 3 is required.

●Magnetic Contactors ●Contactor Relays

200mA

100mA

50mA

10mA

5mA

500mA

Contact voltage (V)4820 200 60010010

1x10 /time-8

1x10 /time-7

Con

tact

cur

rent 100mA

50mA

10mA

3mA4820 200 600

Contact voltage (V)10010

1x10 /time-7

-8 5x10 /time

-9 5x10 /time

-9 5x10 /time

200mA

100mA

50mA

10mA

3mA4820 200 600

Contact voltage (V)10010

1x10 /time-7

-8 5x10 /time

-9 5x10 /time

-9 5x10 /time

Diagram 1. S(D)-T main contact Diagram 2. S(D)-T auxiliary contact Diagram 3. SR(D)-T5, T9 ,UT-Ax4

Contact Reliability

Con

tact

cur

rent

Con

tact

cur

rent

Note 1: The contact reliability indicates the failure rate λ60 (the number of failures/the number of opening and closing operations, per contact) at 60% reliability standard. This reliability is applied when the product is in use under a clean atmosphere in the standard specification environment (Refer to page 44).Note 2: The contact resistance of the contacts may change due to economical corrosion and that may affect the contacts in the case of a light load.

It is recommended that regular inspections to be conducted, with load opening and closing performed several times in the inspection, and that consideration be provided on the system side.

注1. 操作コイル端子には極性があります。端子番号A1(+)にプラス、A2(-)にマイナス側を接続してください。

注2. 操作電源が整流器の場合、直流側でコイルを開閉してください。

Coil designnation Rated voltage Coil indication

DC12V DC12V

Rated voltage

DC24V DC24VDC48V DC48VDC100V DC100VDC110V DC110VDC125V DC120-DC125VDC200V DC200VDC220V DC220V

Coil designnation Rated voltage Coil indication Varistor voltage[V]

DC12V DC12V

Rated voltage

47DC24V DC24V 47DC48V DC48V 120DC100V DC100V 470DC110V DC110V 470DC125V DC120-125V 470DC200V DC200V 470DC220V DC220V 470

注1. 操作コイル用サージ吸収器取付形(バリスタ)をご要求の際は形名末尾に「SA」を付加してご注文ください。 例:SD-T21SA DC100V

注2. 操作コイル端子には極性があります。端子番号A1(+)にプラス、A2(-)にマイナス側を接続してください。

注3. 上記以外は製作できません。

●For SD-T12 to T32 typesFor SRD-T5 and T9 types

●For SD-T12 to T32SA typesFor SRD-T5SA and T9SA types

14 15

Model list

Appearance

T18Frame T25

Model name

Applicable standard

Use conditionAmbient temperature [°C]

Frequency [Hz]

For Magnetic StartersFor independent mountingFor Magnetic StartersFor independent mountingFor Magnetic StartersFor independent mountingFor Magnetic StartersFor independent mounting

Outside dimensions [mm]W×H×D

Product weight[kg]D

HW

Heater designation (adjustable range of stabilized current)[A]

(Rated operational voltage : 550V maximum)

Rated insulation voltage [V]Rated impulse withstand voltage [kV]Pollution degree

IEC60947-4-1,EN60947-4-1,JIS C8201-4-1,GB14048.4-10 to +40 (Standard: 20°C; maximum temperature on the board: 55°C)

0(DC) to 400690

63

0.12 (0.1 to 0.16)

0.17 (0.14 to 0.22)

0.24 (0.2 to 0.32)

0.35 (0.28 to 0.42)

0.5 (0.4 to 0.6)

0.7 (0.55 to 0.85)

0.9 (0.7 to 1.1)

1.3 (1 to 1.6)

1.7 (1.4 to 2)

0.24 (0.2 to 0.32)

0.35 (0.28 to 0.42)

0.5 (0.4 to 0.6)

0.7 (0.55 to 0.85)

0.9 (0.7 to 1.1)

1.3 (1 to 1.6)

1.7 (1.4 to 2)

2.1 (1.7 to 2.5)

2.1 (1.7 to 2.5)

2.5 (2 to 3)

3.6 (2.8 to 4.4)

5 (4 to 6)

6.6 (5.2 to 8)

9 (7 to 11)

11 (9 to 13)

15 (12 to 18)

2.5 (2 to 3)

3.6 (2.8 to 4.4)

5 (4 to 6)

6.6 (5.2 to 8)

9 (7 to 11)

11 (9 to 13)

15 (12 to 18)

22 (18 to 26)

TH-T18–

TH-T18KP–

45×55×76.5–

0.11–

TH-T25

TH-T25KP

63×51×79

0.16

Power consumption [VA/element] at minimum/maximum stabilizationTerminal screw size

Terminal screw size

Contact arrangementConventional free air thermal current Ith [A]

24VAC120VAC240VAC550VAC24VDC110VDC220VDC

Compatible with terminalElectric wire size [mm2]Crimp lug size

Compatible with terminalElectric wire size [mm2]

10 to 55 Hz, 19.6 m/s2

10APage 17

Crimp lug size

RatingOperational

Current[A]

Minimum applicable load level

Trip classOperating characteristic curve description page

Vibration resistance (vibration resistance malfunction performance)Trip-free

Reset methodOperation indication (lever indication)

Manual trip check

0.8 / 1.8M3.5

φ1.6, 0.75 to 2.51.25-3.5 to 2-3.5, 5.5-S3

1a1b2

2(0.5) / 2(0.5)2(0.5) / 2(0.5)1(0.5) / 1(0.5)

0.3(0.3) / 0.3(0.3)0.5(0.3)0.2(0.2)0.1(0.1)

20V 5mAM3.5

φ1.6, 0.75 to 2.51.25-3.5 to 2-3.5

◎Manual/Automatic switchable

◎◎

1.5 / 3.0M4

φ1.6 to 2.6, 1.25 to 61.25-4 to 5.5-4

1a1b5

2(0.5) / 3(0.5)2(0.5) / 3(0.5)1(0.5) / 2(0.5)

0.3(0.3) / 0.3(0.3)1(0.3)

0.2(0.2)0.1(0.1)

20V 5mAM3.5

φ1.6, 0.75 to 2.51.25-3.5 to 2-3.5

◎Manual/Automatic switchable

◎◎

Note 1: The ambient temperature compensator is mounted on all types.Note 2: ◎ indicates standard equipment. ○ : Already released.

Thermal Overload RelaysSpecification List

MS-

T Se

ries

Intro

duct

ion

Sele

ctio

n an

d Ap

plic

atio

nAp

plicati

on to

Therm

al Over

load R

elays

Pro

duct

Intr

oduc

tion

Ove

rsea

s S

tand

ard

Type

Cod

esO

rder

Pro

cedu

reO

utlin

e D

raw

ing

War

rant

y an

d S

afet

y

Selection and Application Application to Thermal Overload Relays S o l v e T o g e t h e r

with 2-elements

with 3-elements

Category AC-15 AC operated Magnetic Contactors

Coil opening and closinga contact/b contact

Category DC-13 DC operated Magnetic Contactors

Coil opening and closingCh

arac

teris

tics/

Func

tions

Ope

ratio

n ci

rcui

t (co

ntac

t) sp

ecifi

catio

nsM

ain

circ

uit s

peci

ficat

ions

The value in brackets indicates the rating for automatic reset.

The value in brackets indicates the rating for automatic reset.

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110

-10(5)

0(15)

10(25)

30(45)

40(55)

108

106

104

102

98

96

94

92

90

20

(35)

Com

pensation factor

(%)

TH-T25(KP)

Maximum scale

Middle scale

Minimum scale

110

-10(5)

0(15)

10(25)

30(45)

40(55)

108

106

104

102

98

96

94

92

90

20

(35)

Ambient temperature (°C) *1(Temperature on control board (°C) *2

Ambient temperature (°C) *1(Temperature on control board (°C) *2

Com

pensation factor

(%)

TH-T18(KP)

Maximum scale

Middle scale

Minimum scale

(Hour)(h)

(Second)(s)

2

1

600

1000800

400

200

1008060403020

10864

2

10.80.60.4

0.20.8 1 1.5 2 3 4 5 6 8 10 15

50403020

10865432

1

(min)(Minute)60

Operating tim

e

Current (multiple of setting current)

(Hour)(h)

(Second)(s)

2

1

600

1000800

400

200

1008060403020

10864

2

10.80.60.4

0.20.8 1 1.5 2 3 4 5 6 8 10 15

50403020

10865432

1

(min)(Minute)60

Op

erating time

Current (multiple of setting current)

(Hour)(h)

(Second)(s)

2

1

600

1000800

400

200

1008060403020

10864

2

10.80.60.4

0.20.8 1 1.5 2 3 4 5 6 8 10 15

50403020

10865432

1

(min)(Minute)60

Operating tim

e

Current (multiple of setting current)

(Hour)(h)

(Second)(s)

2

1

600

1000800

400

200

1008060403020

10864

2

10.80.60.4

0.20.8 1 1.5 2 3 4 5 6 8 10 15

50403020

10865432

1

(min)(Minute)60

Operating tim

e

Current (multiple of setting current)

(Hour)(h)

(Second)(s)

2

1

600

1000800

400

200

1008060403020

10864

2

10.80.60.4

0.20.8 1 1.5 2 3 4 5 6 8 10 15

50403020

10865432

1

(min)(Minute)60

Operating tim

e

Current (multiple of setting current)

(Hour)(h)

(Second)(s)

2

1

600

1000800

400

200

1008060403020

10864

2

10.80.60.4

0.20.8 1 1.5 2 3 4 5 6 8 10 15

50403020

10865432

1

(min)(Minute)60

Operating tim

e

Current (multiple of setting current)

16 17

DisassemblyThe Thermal Overload Relays are adjusted at the time of assembly. Do not disassemble it.

Ambient temperature compensationThe TH-T type Thermal Overload Relays are adjusted with the Magnetic Starters in the standard box (the MS type) relative to the ambient temperature of 20°C (The temperature on the control board of the MSO type Magnetic Starters is 35°C). The ambient temperature compensator is mounted on the TH-T type Thermal Overload Relays. Therefore, the ambient temperature less affects the operational characteristic change. The minimum operating current change according to the ambient temperature change relative to the ambient temperature of 20°C (the temperature on the control board of 35°C) generally depends on the characteristics in the diagrams 1 and 2.The Thermal Overload Relays have a characteristic that the operating current becomes high when the ambient temperature is low and becomes low when the ambient temperature is high. If the ambient temperature of the installation site is significantly different from 20°C (the temperature on the control board of 35°C), the setting current of the Thermal Overload Relays needs to be corrected as shown in diagrams 1 and 2. In addition, note that the compensation factor has a characteristic to be the minimum scale>middle scale>maximum scale at the adjustment knob location. (Note that the Thermal Overload Relays may operate at a current of less than 100% stabilized current if in use at temperatures exceeding the allowable working temperature of 40°C (55°C).)

Connecting electric wire size and operating currentThe TH-T type adjusts the minimum operating current with the standard electric wire size shown in the following table. If the electric wire is thicker or thinner than this standard electric wire size, the operating current becomes high or low, respectively. Therefore, correct the stabilized current (divide it by the change rate of the minimum operating current) to use a size different from the standard connecting electric wire size.

Note 1: [*1] The ambient temperature applied to the MS type indicates the outside temperature of the box. [*2] The temperature including temperature increase on the control board applied to the MSO type is indicated.

For the information on the connecting electric wire size, refer to page 46.

Application to Thermal Overload Relays S o l v e T o g e t h e r

Precautions for Use

Thermal Overload RelaysOperating Characteristic of Thermal Overload Relays (Ambient Temperature of 20°C)

Application to standard three-phase motor of Thermal Overload Relays

0.120.170.240.350.50.70.91.31.72.12.53.65

6.69

111522

0.1-0.160.14-0.220.2-0.32

0.28-0.420.4-0.6

0.55-0.850.7-1.11.0-1.61.4-2.01.7-2.52.0-3.02.8-4.44.0-6.05.2-8.07.0-119.0-1312-1818-26

2222244466

1010162020253250

666666666666666666

0.030.050.070.1

0.2

0.4

0.751

1.52.2

3.75.5

TH-T25

S-T10

S(D)-T12 S(D)-T20

S(D)-T21 S-T25

TH-T18

0.050.1

0.180.25

0.37, 0.550.75

1.11.52.2

3, 3.73, 3.7

5.57.5, 9

11

Heater designation (A)

Thermal Overload Relays Standard three-phase motor capacity [kW] Magnetic Contactors that can be combined

FrameAuxiliary circuitMain circuit

200-220V 380-440V TH-T18 TH-T25Short-circuit protector rating (A)

* Fuse gG (IEC60269-1/2)

Selection Table

Setting range (A)

Compensation factor: Percentage of the minimum operating current at the ambient temperature of 20°C(the temperature on the control board of 35°C)<Compensation procedure of setting current>Determine the compensation factor of the working ambient temperature according to the curves in diagrams 1 and 2 and use the value of all load currents of the motor divided by the determined compensation factor as the stabilization value.Example: The ambient temperature compensation factor for TH-T25 at the ambient temperature of 40°C (the temperature on the control board of 55°C) is 97% at the minimum scale according to diagram 2. If the motor rated current is 15A, the stabilization value is 15.5A (=15/0.97). )

Thermal Overload Relays

Thermal Overload Relays

MS-

T Se

ries

Intro

duct

ion

Sele

ctio

n an

d Ap

plic

atio

nAp

plicati

on to

Therm

al Over

load R

elays

Pro

duct

Intr

oduc

tion

Ove

rsea

s S

tand

ard

Type

Cod

esO

rder

Pro

cedu

reO

utlin

e D

raw

ing

War

rant

y an

d S

afet

y

Diagram 1. Ambient temperature compensation curve (T18 frame) Diagram 2. Ambient temperature compensation curve (T25 frame)

●TH-T18,T18KP ●TH-T25,T25KP

●TH-T18SR ●TH-T25SR,T25KPSR

●TH-T18FSKP ●TH-T25FSKP

Cold start

Hot start

Cold start

Hot start

Cold start

Hot start

Cold start

Hot start

Cold start

Hot start

Cold start

Hot start

Heater designation [A]Model name

TH-T18(KP)2

3.5

Standard electric wire size [mm2]

Connecting electric wire size [mm2]

Change rate of minimum operating current [%]

TH-T25(KP)

0.12 to 15

0.24 to 11

15,22TH-T25(KP) 97104

26

1.252.5

98103

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18 19

Refer to pages 13 and 14

Refer to pages 13 and 14

1a1b

2a

1a1b×2+2b

2a×2+2b

115

45

79

125

97

79

115

45

79

125

97

79

128

63

82

138

136

82

128

63

82

138

136

82

115

45

79

125

90

79

1a1b

2a

1a1b×2+2b

2a×2+2b

2a2b

-

2a2bx2

-

2a2b

-

2a2bx2

-

1a

1b

1a×2+2b

1b×2+2b

1a

1b

1a×2+2b

1b×2+2b

1a1b

2a

1a1b×2+2b

2b×2+2b

1a1b

2a

1a1b×2+2b

2b×2+2b

2a2b

-

2a2bx2

-

2a2b

-

2a2bx2

-

-

-

-

-

●MSO-T series (non-Reversing) : Open type●MSO-2xT series (Reversing) : Open type

●S-T series (non-Reversing)●S-2xT series (Reversing)

●Thermal Overload Relays configuring the Magnetic StartersThermal Overload Relays models and heater types that configure Magnetic Starters

MSO-T10

MSO-2×T10

2.5

4

4

T10, T12, T20

T21, T25

TH-T18

TH-T25

3.5

5.5

5.5

4.5

7.5

7.5

5.5

11

11

7.5

15

15

MSO(D)-T12

MSO(D)-2×T12

MSO(D)-T20

MSO(D)-2×T20

MSO(D)-T21

MSO(D)-2×T21

MSO-T25

MSO-2×T25

S-T10

S-2×T10

11

9

7

20

13

12

9

20

18

18

17

20

25

23

17

32

30

30

24

32

32

32

24

32

S(D)-T12

S(D)-2×T12

S(D)-T20

S(D)-2×T20

S(D)-T21

S(D)-2×T21

S-T25

S-2×T25

S(D)-T32

S(D)-2×T32

Heater designation (adjustable range of stabilized current) (A)

Product Introduction S o l v e T o g e t h e r

Magnetic Starters

Magnetic Contactors

75

36

78

85

82

78

75

43

78

85

97

78

75

43

78

85

97

78

81

63

81

81

136

81

81

63

81

81

136

81

81

43

81

81

96

111

Magnetic Contactors frame

Model nameNon-Reversing

Reversing

Rated operational current (A) Category AC-3

Heater rating (designation) of standard Thermal Overload Relays (A)

Operation coil rating

Auxiliary contact arrangement

Non-Reversing

Reversing

Non

-Rev

ersi

ngR

ever

sing

A

B

C

A

B

C

IEC 35mm rail mounting type

Opt

ion Front clip-on auxiliary contact block mounting type

Side clip-on auxiliary contact block mounting type

Surge absorber mounting type

Model nameNon-Reversing

Reversing

Rated capacity (kW) Category AC-3

220 to 240VAC

380 to 440VAC

500VAC

220 to 240VAC

380 to 440VAC

500 VAC

Conventional free air thermal current Ith (A)

Operation coil rating

Auxiliary contact arrangement

Non-Reversing

Reversing

Non

-Rev

ersi

ngR

ever

sing

A

B

C

A

B

C

IEC 35mm rail mounting type

Opt

ion Front clip-on auxiliary contact block mounting type

Side clip-on auxiliary contact block mounting type

Surge absorber mounting type

Note 1: Select the value closer to the heater designation if the stabilized current has two values. Note 2: Heater designation marked with * has Magnetic Starters frames that cannot be applied. For information on the applicable Magnetic Starters frames, refer to the "Heater rating

(designation) of standard Thermal Overload Relays" field in the above table.Note 3: The connection conductor kit UN-TH21 is required to use in combination with the Magnetic Contactor to make a Magnetic Starters.

MS-

T Se

ries

Intro

duct

ion

Sele

ctio

n an

d Ap

plic

atio

nAp

plicati

on to

Therm

al Over

load R

elays

Pro

duct

Intr

oduc

tion

Ove

rsea

s S

tand

ard

Type

Cod

esO

rder

Pro

cedu

reO

utlin

e D

raw

ing

War

rant

y an

d S

afet

y

0.12(0.1 to 0.16) 0.17(0.14 to 0.22) 0.24 (0.2 to 0.32) 0.35(0.28 to 0.42) 0.5(0.4 to 0.6) 0.7(0.55 to 0.85) 0.9(0.7 to 1.1) 1.3(1 to 1.6) 1.7(1.4 to 2) 2.1(1.7 to 2.5) 2.5(2 to 3) 3.6(2.8 to 4.4) 5(4 to 6) 6.6(5.2 to 8) 9(7 to 11) 11(9 to 13)* 15(12 to 18)*

0.24(0.2 to 0.32) 0.35(0.28 to 0.42) 0.5(0.4 to 0.6) 0.7(0.55 to 0.85) 0.9(0.7 to 1.1) 1.3(1 to 1.6) 1.7(1.4 to 2) 2.1(1.7 to 2.5) 2.5(2 to 3) 3.6(2.8 to 4.4) 5(4 to 6) 6.6(5.2 to 8) 9(7 to 11) 11(9 to 13) 15(12 to 18) 22(18 to 26)*

Standard

Special

Standard

Special

Refer to pages 13 and 14

1a1b

2a

165

76

97.5

-

-

-

176

104

110

192

220

115

2a2b

-

2a2b×2

-

1a

1b

-

-

●MS-T series (non-Reversing) : Enclosed●MS-2xT series (Reversing) : Enclosed

MS-T10

-

2.5

4

4

3.5

5.5

5.5

4.5

7.5

7.5

MS-T12

-

MS-T21

MS-2×T21Model name

Non-Reversing

Reversing

Heater rating (designation) of standard Thermal Overload Relays (A)

Operation coil rating

Auxiliary contact arrangement

Non-Reversing

Reversing

Non

-Rev

ersi

ngR

ever

sing

A

B

C

A

B

C

Rated capacity (kW) Category AC-3

220 to 240VAC

380 to 440VAC

500VAC

Standard

Special

Standard

Special

Standard

Special

Standard

Special

Note 3

Thermal Overload Relays model

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Thermal Overload Relays Contactor Relays

20 21

●TH-T series

●Heater typesHeater types of TH type Thermal Overload Relays

Note 1: Combining UT-HZ18 allows the T18 frame to be used singly (screw mounting or IEC 35 mm rail mounting). Combining UN-RM20 allows the T25 frame for single mounting to have the IEC 35mm rail mounted.

Heater designation (adjustable range of stabilized current) (A)

A

B

C

Model name

0.12, 0.17, 0.24, 0.35, 0.5,

0.7, 0.9,1.3, 1.7, 2.1, 2.5,

3.6, 5, 6.6, 9, 11, 15

0.24, 0.35, 0.5,

0.7, 0.9, 1.3, 1.7,

2.1, 2.5, 3.6, 5,

6.6, 9, 11, 15, 22

TH-T25

55 51

45 63

76.5 79

Application

Standard heater rating (designation)(A)

Contact arrangement

TH-T18

MSO-T10-T12-T20

MSO-T21-T25

MSOD-T12-T20

MSO-T21

1a1b 1a1b

B C

A

Product Introduction S o l v e T o g e t h e r

MS-

T Se

ries

Intro

duct

ion

Sele

ctio

n an

d Ap

plic

atio

nAp

plicati

on to

Therm

al Over

load R

elays

Pro

duct

Intr

oduc

tion

Ove

rsea

s S

tand

ard

Type

Cod

esO

rder

Pro

cedu

reO

utlin

e D

raw

ing

War

rant

y an

d S

afet

y

0.12(0.1 to 0.16) 0.17(0.14 to 0.22) 0.24 (0.2 to 0.32) 0.35(0.28 to 0.42) 0.5(0.4 to 0.6) 0.7(0.55 to 0.85) 0.9(0.7 to 1.1) 1.3 (1 to 1.6) 1.7(1.4 to 2) 2.1(1.7 to 2.5) 2.5(2 to 3) 3.6(2.8 to 4.4) 5(4 to 6) 6.6(5.2 to 8) 9(7 to 11) 11(9 to 13) 15(12 to 18)

0.24(0.2 to 0.32) 0.35(0.28 to 0.42) 0.5(0.4 to 0.6) 0.7(0.55 to 0.85) 0.9(0.7 to 1.1) 1.3(1 to 1.6) 1.7(1.4 to 2) 2.1(1.7 to 2.5) 2.5(2 to 3) 3.6(2.8 to 4.4) 5(4 to 6) 6.6(5.2 to 8) 9(7 to 11)11(9 to 13) 15(12 to 18) 22(18 to 26)

For Magnetic Starters For single mounting

T18

T25

2-element

T18KP

T25KP

3-element

T25Note 1

Note 1

2-element

T25KPNote 1

Note 1

3-element

Specification List

120VAC

240VAC

440VAC

550VAC

120VAC

240VAC

440VAC

550VAC

24VDC

48VDC

110VDC

220VDC

24VDC

48VDC

110VDC

220VDC

690

IEC60947-5-1,EN60947-5-1,JIS C8201-5-1,GB14048.5

6

50/60

3

6

3

1.5

1.2

10

8

5

5

3

1.5

0.6(2)

0.3(0.8)

10

8

5(8)

1(3)

20V 3mA

1,000

50

1,800

45

7

2.2

Minimum applicable load level

Mechanical durability [ten thousand times]

Electrical durability [ten thousand times]

Switching frequency [time/hour]

Coil consumption (Note 3)

Power consumption (Note 3) [W]

Surge absorber unit

Additional auxiliary contact block

Number of poles

Contact arrangement

Rated insulation voltage [V]

Applicable standard

Rated impulse withstand voltage [kV]

Rated frequency [Hz]

Pollution degree

Model name5

5a

4a1b

3a2b

SR-T59

9a

7a2b

5a4b

×

SR-T9SRD-T5 SRD-T9

Category AC-15

(Coil load)

Category AC-12

(resistive load)

Category DC-13

(large coil load)

Category DC-12

(resistive loads)

IEC 35mm rail mountingNote 1: The value in brackets indicates the current when switching the load with two poles installed in series. Note 2: In the optional unit field, ○ and X indicate mountable and non-mountable, respectively.Note 3: Coil consumption are average values in case of applying 220V60Hz to AC200V coil.

Perfo

rman

ceCh

arac

teris

tic

AC

rat

ed o

pera

tiona

l cu

rren

t [A

]D

C r

ated

ope

ratio

nal

curr

ent [

A]

Con

tact

rat

ing

(Not

e 1)

Opt

iona

l uni

t (N

ote

2)

Inrush [VA]

Sealed [VA]

機種

2.1(1.7 to 2.5) 3.6(2.8 to 4.4) 5(4 to 6) 6.6(5.2 to 8) 9(7 to 11) 11(9 to 13) 15(12 to 18)

2.1(1.7 to 2.5) 3.6(2.8 to 4.4) 5(4 to 6) 6.6(5.2 to 8) 9(7 to 11) 11(9 to 13) 15(12 to 18) 22(18 to 26)

T25FS

T18SR

T25SR

T18FSKP

T25FSKP

T25KPSR

T25FSKP

Note 1

T25KPSRNote 1

T25FS

Note 1

T25SRNote 1

Note 1

0.24(0.2 to 0.32) 0.35(0.28 to 0.42) 0.5(0.4 to 0.6) 0.7(0.55 to 0.85) 0.9(0.7 to 1.1) 1.3(1 to 1.6)1.7(1.4 to 2) 2.1(1.7 to 2.5) 2.5(2 to 3) 3.6(2.8 to 4.4) 5(4 to 6) 6.6(5.2 to 8) 9(7 to 11) 11(9 to 13)15(12 to 18)

0.24(0.2 to 0.32) 0.35(0.28 to 0.42) 0.5(0.4 to 0.6) 0.7(0.55 to 0.85) 0.9(0.7 to 1.1) 1.3(1 to 1.6)1.7(1.4 to 2) 2.1(1.7 to 2.5) 2.5(2 to 3) 3.6(2.8 to 4.4) 5(4 to 6) 6.6(5.2 to 8) 9(7 to 11) 11(9 to 13)15(12 to 18) 22(18 to 26)

Sta

ndar

dD

elay

trip

type

Qui

ck tr

ip ty

pe

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22 23

Contact arrangement/Contact placement

Combination with additional auxiliary contact block

Note 1: The auxiliary contact blocks cannot be mounted on SR(D)-T9.Note 2: The Contactor Relay is not usable with front clip-on and side clip-on blocks mounted at the same time.Note 3: The contact arrangements in are standard combinations.

Model name

Contactor RelayFront clip-on Side clip-on

UT-AX4Contact arrangement 4a 3a1b 2a2b

9a 8a1b 7a2b8a1b 7a2b 6a3b7a2b 6a3b 5a4b

5a4a1b3a2b

Model name

SR-T5SRD-T5

2a 1a1b 2b7a 6a1b 5a2b

6a1b 5a2b 4a3b5a2b 4a3b 3a4b

UT-AX2

7a2b6a3b5a4b

UT-AX111a1b+1a1b

6a1b5a2b4a3b

UT-AX111a1b

The SR-T series contactor type Contactor Relay is usable in combination with the following additional auxiliary contact blocks.

SR-T9SRD-T9

7a2b9a

5a4b

9a

7a2b

5a4b

A1A2

52

51

63 71 81 93

11

64

23

72

33

82

43

94

12 24 34 44

A1A2

52

51

63 73 83 93

11

64

23

74

33

84

43

94

12 24 34 44

54

53

63 73 83 93

64 74 84 94

A1A2 13 23 33 43

14 24 34 44

SR-T5SRD-T5

5a4a1b3a2b

5a

4a1b

3a2b

A1A2 33 43 53

34 44 54

23

24

13

14

A2 A1

52

5143

44

33

34

13 23

14 24

2412

2311

34

33

44

43 51

52

A1A2

Model list (for MS-T series)

Product Introduction S o l v e T o g e t h e r

Optional UnitsContactor Relays

Auxiliary contact blocks

Contact arrangement

Contact placement

MS-

T Se

ries

Intro

duct

ion

Sele

ctio

n an

d Ap

plic

atio

nAp

plicati

on to

Therm

al Over

load R

elays

Pro

duct

Intr

oduc

tion

Ove

rsea

s S

tand

ard

Type

Cod

esO

rder

Pro

cedu

reO

utlin

e D

raw

ing

War

rant

y an

d S

afet

y

品名 補助接点ユニット(注1) 操作コイル用サージ吸収器ユニット

形式 UT-AX4 UT-AX2 UT-AX11 UT-SA21 UT-SA22 UT-SA13 UT-SA23 UT-SA25取付 ヘッドオン サイドオン トップオン

仕様・機能・ツイン接点採用・補助接点4極 (4a,2a2b,3a1b)

・ツイン接点採用・補助接点2極 (2a,1a1b,2b)

・ツイン接点採用・補助接点2極 (1a1b)

バリスタ付AC24V(DC共用)AC48V(DC共用)AC200V(DC共用)AC400V

バリスタ+表示灯付AC200V(DC共用)

CR付

DC200V

CR付

AC200V

バリスタ+CR付AC48V(DC共用)AC200V(DC共用)

外観(代表例)

UT-AX4 UT-AX2 UT-AX11 UT-SA21

種機用適

電磁接触器 S-T10~T32/SD-T12~T32電磁開閉器 MSO-T10~T25/MSOD-T12~T21電磁継電器 SR(D)-T5 SR(D)-T5/T9サーマルリレー ─

品名 機械的インタロックユニット 単体取付ユニット 主回路導体キット

形式 UT-ML11 UT-ML20 UN-ML21 UT-HZ18 UT-SD10 UT-SD20 UT-SD25取付 サイドオン ─ ─

仕様・機能 ・単体接触器(2台)と 組合せで可逆式構成

サーマルリレーと組合せる事によりネジ取付・IEC35mmレール取付が可能

可逆接続時に使用する導体ユニット*6本/セット(注2)(注3)

外観(代表例)

UT-ML11 UT-HZ18 UT-SD10

種機用適

電磁接触器 S-T10~T20専用 SD-T12~T20専用 S(D)-T21~T32 S-T10 S(D)-T12/T20 S(D)-T21/T25電磁開閉器 ─ ─ ─ ─ ─ ─ ─電磁継電器

─ ─サーマルリレー TH-T18(KP)

品名 コイル用DC/ACインターフェイスユニット 主回路サージ吸収器ユニット

形式 UT-SY21 UT-SY22 UT-SA3320 UT-SA3332取付 トップオン ヘッドオン

仕様・機能 無接点出力(トライアック出力) 接点出力(リレー出力) C+R デルタ接続

外観(代表例)

UT-SY21 UT-SA3320

種機用適

電磁接触器 S-T10~T32 S(D)-T10~T20 S(D)-T21~T32電磁開閉器 MSO-T10~T32 MOS(D)-T10~T20 MOS(D)-T21~T32電磁継電器

─ ─ ─ ─サーマルリレー

注1:補助接点ユニットのヘッドオンとサイドオンを同一の本体に取付けて使用することはできません。  注3:T32への取付けにはUN-SD18CXをご使用ください。注2:導体には電源側用、負荷側用がありますので取付け時に注意してください。

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AC120VAC240VAC440VAC550VAC120VAC240VAC440VAC550VDC24VDC48VDC110VDC220VDC24VDC48VDC110VDC220V

Minimum applicable load levelMechanical durability [ten thousand times]Electrical durability [ten thousand times]Switching frequency [time/hour]Terminal screw size/typeApplicable electric wire size [φmm,mm2]Applicable crimp lug sizeTerminal screw tightening torque [N・m]

Mounting methodNumber of poles

Contact arrangement

Rated insulation voltage [V]Rated impulse withstand voltage [kV]Rated frequency [Hz]Pollution degree

Model name

44a3a1b2a2b

UT-AX4

1a1b

2

Side clip-on

Applicable model

Front clip-onFront clip-onUT-AX11

Category AC-15(coil load)

Category AC-12(resistive load)

Category DC-13(large coil load)

Category DC-12(resistive load)

Note 1: It is not possible to mount both the front clip-on and side clip-on units at the same time.Note 2: The value in brackets indicates the current when switching the load with two poles installed in series.

S o l v e T o g e t h e r

Magnetic Contactor

Contactor Relay

AC operated type

DC operated typeAC operated typeDC operated type

22a1a1b2b

S-T10, T12, T20, T21, T25, T32S-DT12, T20, T21, T32

SR-T5SRD-T56906

50/603631.51.21085531.50.6(2)0.3(0.8)1085(8)1(3)

20V 3mA1,000501,800

M3.5 cross slot screw with pressure plateφ1.6 0.75 to 2.51.25-3.5 to 2-3.50.9 to 1.5

UT-AX2

●UT-AX□ auxiliary contact blockTypes and applicationRatings and specifications

Application and selection

Precautions for application

ModelApplicable model

Magnetic Contactor Contactor Relay

Applicable voltage

Note: The surge suppression effect for the applied circuit is smaller in the (applicable voltage) range than in the (recommended voltage) range.Even in the (recommended voltage) range, the surge suppression effect may not be enough depending on the characteristics of the connected device.(Check the influence of surge using the actual device in advance.)

Rated voltage range

S-T10, T12, T20, T21, T25, T32

SD-T12,T20,T21,T32

SR-T5,T9

SR(D)-T5,T9

●UT-SA□ Operation Coil Surge Absorber Unit

UT-SA21UT-SA22UT-SA13UT-SA23UT-SA25

24 25

Product Introduction

MS-

T Se

ries

Intro

duct

ion

Sele

ctio

n an

d Ap

plic

atio

nAp

plicati

on to

Therm

al Over

load R

elays

Pro

duct

Intr

oduc

tion

Ove

rsea

s S

tand

ard

Type

Cod

esO

rder

Pro

cedu

reO

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e D

raw

ing

War

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y an

d S

afet

y

Optional Units

Contact rating( Note 2)

Perform

ance

AC rated operational current 〔A〕

DC rated operational current 〔A〕

(1) Connect the terminals of surge absorber unit in parallel with the operation coil of the Magnetic Contactor or Contactor Relay.(2) When used in combination with the surge absorber, the open time of the Magnetic Contactor or Contactor Relay may be 1.5 to 3 times longer.

(3) The surge absorber is designed to suppress the surge from the Magnetic Contactor. The warranty does not cover external surges. Extreme external surges may damage the product.

Surge absorber element

Model Applicable voltage range

DesignationInternal element specifications

12V 24V 50V 100V 127V 200VAC 50/60Hz DC

240V 346V 480V 12V 48V24V 60V 100V125V 200V

UT-SA13 DC200V 0.5μF120Ω

Varistor UT-SA21

Varistor + indicating LED

UT-SA22

AC200V Varistor voltage470V

Varistor voltage120V

Varistor voltage47V

Varistor voltage910VAC400V

Varistor voltage470VAC200V

CRUT-SA23 0.2μF120ΩAC200V

Varistor+CR UT-SA25

AC48V

AC48V

AC24V

Varistor voltage120V0.1μF47Ω

Varistor voltage470V0.1μF47ΩAC200V

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2-M4 screws

A B A

Product Introduction S o l v e T o g e t h e r

MEMO

UT-ML11UT-ML20UN-ML21

ModelS-T10, T12, T20SD-T12, T20

S-T21, T25, T32 SD-T21, T32

Applicable Magnetic Contactor model

Note 1: Use UN-ML21 of the MS-N Series as the mechanical interlock unit for S-T21 to T32.

Note: The value in brackets is also allowed for mounting.

(Note 1)

UT-ML11

UT-ML20

Model

748989

ーーー

606060

T10S-T12,T20SD-T12,T20

Applicable frame Dimension[mm]A±0.2 B±0.2 C±0.3

UT-ML11

UN-ML21

Model

54(54)3032

19(19)2321

60(56)6067

T12,T25T32SD-T32

Applicable frame Dimension[mm]A±0.2 B±0.2 C±0.3

Application

Specifications

Rated insulation voltageRated impulse withstand voltage

Rated frequencyPollution degree

Terminal screw size/typeApplicable electric wire size[φmm,mm2]

Applicable crimp lug sizeTerminal screw tightening torque[N・m]

Model690V6kV

50/60Hz3

M3.5 cross slot screw with pressure plateφ1.6 0.75 to 2.51.25-3.5 to 2-3.50.9 to 1.5

UT-ML11

Mounting Hole drilling dimension (Drilling of holes is not required when mounting the IEC 35mm rail mountable model is mounted to the IEC 35mm rail for reversing.)

●UT-ML□ Mechanical Interlock Unit MS-

T Se

ries

Intro

duct

ion

Sele

ctio

n an

d Ap

plic

atio

nAp

plicati

on to

Therm

al Over

load R

elays

Pro

duct

Intr

oduc

tion

Ove

rsea

s S

tand

ard

Type

Cod

esO

rder

Pro

cedu

reO

utlin

e D

raw

ing

War

rant

y an

d S

afet

y

26 27

注1. □BCは配線合理化端子付、□CXはCAN端子付の形名です。カン

種類・適用機種●UT-HZ18、UN-RM20サーマルリレー用単体取付ユニット

ModelUT-HZ18UT-HZ18BC

UN-RM20

取付けTH-T18(KP)TH-T18BC(KP)TH-T25(BC)(KP)、TH-T25(BC)(KP)SRTH-N20(KP)、TH-N20CXHZ(KP)TH-N20(CXHZ)(KP)SR

適用機種ねじ取付け

IEC35mmレール取付け

IEC35mmレール取付け

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Product Introduction S o l v e T o g e t h e r

MS-

T Se

ries

Intro

duct

ion

Sele

ctio

n an

d Ap

plic

atio

nAp

plicati

on to

Therm

al Over

load R

elays

Pro

duct

Intr

oduc

tion

Ove

rsea

s S

tand

ard

Type

Cod

esO

rder

Pro

cedu

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War

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26+ 27

適用する電磁接触器のフレーム

可逆用 渡り用

T10 UT-SD10 UT-SG10

T12、T20 UT-SD20 UT-SG20

T21、T25 UT-SD25 UT-SG25

備   考6本/セットになっています。導体には、電源側用、負荷側用がありますので、取付け時に注意してください。

3本/セットになっています。電源側端子にも取付けることができます。

形 名 取付方法 内部素子仕様 定格電圧・周波数 適用機種

UT-SA3320ヘッドオン (0.3μF+60Ω)×3 AC240V

50/60Hz

S-T10、T12、T20(BC)SD-T12、T20(BC)

UT-SA3332 S-T21、T25、T32(BC)SD-T21、T32(BC)

●UT-SD□主回路導体キット種類と適用

●UT-SA33□主回路サージ吸収器ユニット種類

仕様

接続

耐電圧絶縁抵抗

重畳パルス条件(最大) 最  高印加電圧

機械的耐久性(ヘッドオンタイプ)端子間 端子-ケース間 尖頭値 パルス幅

AC600V1分間

AC2000V1分間

300MΩ以上 2000V 1μsec. 800V 1000万回

使用上の注意(1)インバータ回路等高周波成分の多い回路には使用しないでください。(2)リレー等の接点容量の小さい機器の負荷側には使用しないでください。

内部接続接 続 例

三相回路 単相回路

可逆用渡り用

CR

(T3/6) (W)

(T2/4) (V)

(T1/2) (U)

UN-SA33

UT/UN-SA□

M M

UT/UN-SA□

●UT/UN-SY□ 操作コイル用DC/ACインタフェースユニット形名

接続例(接続図)

ユニット形名 出力方式 ユニット取付方法 適用する電磁接触器、電磁継電器の形名UT-SY21 無接点出力

(トライアック出力) トップオン追加取付 S-T10~T32

UT-SY21BCUT-SY22 接点出力

(リレー出力)UT-SY22BC

UN-SY11 無接点出力(トライアック出力)

単体取付S-T10~T32S-N10~N400SR-K100UN-SY12 接点出力

(リレー出力)

UT-SY21(BC) UN-SY11

UT-SY22(BC) UN-SY12

仕様形     名 UT-SY21 UT-SY22 UN-SY11 UN-SY12

入 力 部

定 格 使 用 電 圧 DC24V許 容 電 圧 変 動 定格使用電圧の85%~110%電 流 15mA 10mA 15mA 10mA消 費 電 力 0.4W 0.24W 0.4W 0.24W最 低 動 作 電 圧 18V最 高 開 放 電 圧 4V 1V 4V 1V

出 力 部

出 力 仕 様 無接点出力(トライアック出力) 接点出力 無接点出力(トライアック出力) 接点出力定 格 使 用 電 圧 AC100V~AC240V 50/60Hz出 力 電 流 0.5A AC-15開 路 時 洩 れ 電 流 5mA/240V なし 5mA/240V なし

動 作 時 間 動作時1ms、開放時0.5サイクル+1ms以下 10ms以下 動作時1ms、

開放時0.5サイクル+1ms以下 10ms以下

開閉耐久性機 械 的 - 500万回 - 500万回電 気 的 - 500万回 - 100万回(注1)

使 用 温 度 -10℃~55℃

端子適合電線電 線 φ1.6㎜、1.25~2㎟圧着端子 1.25-3.5、2-3.5

注1. UN-SY12とSR-K100形を組み合わせ使用のとき500万回となります。

注1. 操作コイルは、コイル電圧呼びAC100VまたはAC200Vが適用できます。

DC24V

AC100~240V

A1

A3

D2(-)

D1(+)

UN-SY11

電磁接触器電磁継電器

MC

A1

A2

トランジスタ出力

ケンサ

DC24V

電磁接触器電磁継電器

AC100~240V

A2

A1

MC

A3

A1

D2(-)

D1(+)

コイル

UN-SY12

トランジスタ出力

ケンサ

DC24V

AC100~240V A1

A2(A3)

D2(-)

D1(+)UT-SY21(BC)

電磁接触器電磁継電器

MC

A2

A1

UN-SY21(CX)

トランジスタ出力

ケンサ

DC24V

MC

D2(-)

D1(+)

コイル

UT-SY22(BC)

電磁接触器電磁継電器

A2

A1

A2(A3)

AC100~240V A1

トランジスタ出力

ケンサ

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28 29

We support your overseas business.

CanadaCSA standard

Canada

InternationalIEC standard

International

JapanJapanJIS standards

ChinaGB standard

China

North AmericaCSA standard

North AmericaU.S.A.

UL standard

U.S.A European countriesCE marking

EN standard

Euro

Overseas Standard S o l v e T o g e t h e r

MS-

T Se

ries

Intro

duct

ion

Sele

ctio

n an

d Ap

plic

atio

nAp

plicati

on to

Therm

al Over

load R

elays

Pro

duct

Intr

oduc

tion

Ove

rsea

s S

tand

ard

Type

Cod

esO

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Pro

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UL Approval for U.S.A. and Canada■ Magnetic Contactor

■ Thermal Overload Relay

■ Mechanical Interlock

AuxiliaryContact

(Rating Code)MarkType

Main ContactMaximum

Horsepower Rating [HP]Single Phase Polyphase

S-(2X)T10S-(2X)T12S-(2X)T20S-(2X)T21S-(2X)T25S-(2X)T32

110-120V 200-208V 220-240V 440-480V 550-600V 110-120V 200-208V 220-240V 440-480V 550-600V

MaximumContinuous

CurrentRating [A]

1/21/21122

112--5

1-1/21-1/2

2335

2235

7-1/210 7-1/2

112235

3335

7-1/210

3355

7-1/210

57-1/27-1/2

1015

20 15

13

20

30

32.5

A600 and Q300

File No. E58968CCN:

NLDX (U.S.A.)NLDX7 (Canada)

■ Contactor Relay and Auxiliary Contact Block

AuxiliaryContact

(Rating Code)MarkType

SR-T5SR-T9

(UT-AX2)UT-AX4(UT-AX11)

A600 and Q300

File No. E58969

CCN:NKCR (U.S.A.)

NKCR7 (Canada)

TH-T18KP

TH-T25KP

AuxiliaryContact

(Rating Code)MarkType

Connecting Barfor coupling

Heater Designation

FLA Adjustable Range [A]Magnetic Contactor to

be coupledTrip Class

0.12 A0.17 A0.24 A0.35 A0.5 A0.7 A0.9 A1.3 A1.7 A2.1 A2.5 A3.6 A5A

6.6 A9A11A15 A

0.24 A0.35 A0.5 A0.7 A0.9 A1.3 A1.7 A2.1 A2.5 A3.6 A5 A

6.6 A9 A11 A15 A22 A

0.1 - 0.160.14 - 0.220.2 - 0.320.28 - 0.420.4 - 0.6

0.55 - 0.850.7 - 1.11 - 1.61.4 - 2

1.7 - 2.52 - 3

2.8 - 4.44 - 6

5.2 - 87 - 119 - 13

12 - 18*1

0.2 - 0.320.28 - 0.420.4 - 0.6

0.55 - 0.850.7 - 1.11 - 1.61.4 - 2

1.7 - 2.52 - 3

2.8 - 4.44 - 6

5.2 - 87 - 119 - 1312 - 1818 - 26

S-(2X)T10,S-(2X)T12, S-(2X)T20

S-(2X)T12, S-(2X)T20S-(2X)T20

S-(2X)T21, S-(2X)T25

S-(2X)T25

Unnecessary

UN-TH21

10

C600

B600

File No. E58969

CCN:NKCR (U.S.A.)

NKCR7 (Canada)

UT-ML11 : Approval as Unlisted Component to be suitable for Type S-2XT10, -2XT12 or -2XT20 Reversing Magnetic Contactor

Note : *1 - The available FLA rating is 16A or less.

■ Surge Absorber Unit for Operating Coil

Rating, 50/60Hz MarkType

UT-SA21

UT-SA22UT-SA23

UT-SA25

24-48V100-240V346-480V100-240V100-240V24-50V

100-240V

File No. E58969

CCN:NKCR2 (U.S.A.)

NKCR8 (Canada)File No. E58969

CCN:NKCR2 (U.S.A.)

NKCR8 (Canada)

■Our standard products comply with the domestic standards as well as various overseas standards and are certified to meet all the standards.

Model nameType

Thermal Overload Relays

TH-T18KP to T25KP

Magnetic Contactors

S(D)-T10 to T32

◎ ◎ ◎ ◎ ◎ ◎

◎ ◎ ◎ ◎ ◎ ◎

○ ○ ○ ○ ○ ○

◎ ◎ ◎ ◎ ◎ ◎

Open Type Magnetic Starters

MSO(D)-T10KP to T25KP

Contactor Relays

SR(D)-T5/T9

○ ○ ー ー ー ーEnclosed Magnetic Starters

MS-T10KP to T21KP

(Note2)

Note1: ○:Compliant or supported with standard parts,◎:Certified with standard partsNote2: The Magnetic Starters will be certified under each type name of the Magnetic Contactors and the Thermal Overload Relays on the condition that the Magnetic Contactors and the Thermal Overload Relays are used in combination.Note3: For the UL standard for the U.S.A. & Canada, refer to the table on the right.

Safety certification standard

International China U.S. & CanadaEN

EC directiveCertificate authority GB

Applicable standard

European countriesJapan

IEC JIS

(Note1)

※UL60947-4-1A(CSA C22.2 NO.60947-1)/ UL508(CSA C22.2 NO.14)

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L

L L

30 31

Overseas Standard S o l v e T o g e t h e r

MS-

T Se

ries

Intro

duct

ion

Sele

ctio

n an

d Ap

plic

atio

nAp

plicati

on to

Therm

al Over

load R

elays

Pro

duct

Intr

oduc

tion

Ove

rsea

s S

tand

ard

Type

Cod

esO

rder

Pro

cedu

reO

utlin

e D

raw

ing

War

rant

y an

d S

afet

y

■ Available Short Circuit Current Rating (SCCR) and Short Circuit Protection Device (S.C.P.D.)

Note1: This overload relay is adjustable and ambient compensated. Set the dial in the position corresponding to the motor full load current.Note2: Trip rating is 125% of setting.

AvailableShortCircuitCurrent

S.C.P.D.

Max. Circuit Voltage

Circuit Breaker

Max. CurrentRatings

Min. InterruptingRatings

*1 *1*1*1*1*1

To provide continued protection against a risk of fire and electric shock, the complete overload relay must be replaced if burnout of current element occurs. WARNING

*1. Main circuit wires must be connected to contactor using applicable lugs shown in next table. *2. 11A heater is applied to types S(D)-T12 and S(D)-T20. *3. 15A heater is applied to type S(D)-T20. *4. 22A heater is applied to type S-T25.

*2

*3

*4

0.12A0.17A0.24A0.35A0.5A0.7A0.9A1.3A1.7A2.1A2.5A3.6A5A

6.6A9A11A15A

0.24A

0.35A

0.5A

0.7A

0.9A

1.3A

1.7A

2.1A

2.5A

3.6A

5A

6.6A

9A

11A

15A

22A

AdjustableRange.Amps.

0.10 - 0.160.14 - 0.220.20 - 0.320.28 - 0.42

0.4 - 060.55 - 0.85

0.7 - 1.11.0 - 1.61.4 - 2.01.7 - 2.52.0 - 3.02.8 - 4.44.0 - 6.05.2 - 8.0

7 - 119 - 1312 - 18

0.20 - 0.32

0.28 - 0.42

0.4 - 0.6

0.55 - 0.85

0.7 - 1.1

1.0 - 1.6

1.4 - 2.0

1.7 - 2.5

2.0 - 3.0

2.8 - 4.4

4.0 - 6.0

5.2 - 8.0

7 - 11

9 - 13

12 - 18

18 - 26

TH

-T18

KP

HeaterDesig.M

od

elT

H-T

25K

P

S.C.P.D.

Fuse, Class K5

Max. CurrentRatings

15A

20A

30A18kA

40A

15A

20A

30A

40A

50A

70A

100A

15A

30A

75A

50A

30A 30A

50A 50A

15A

15A 15A

30A

75A

50A

AvailableShortCircuitCurrent

5kA

5kA

14kA/50kA

10kA/

50kAN/A

10kA

10kA/

25kA

10kA/

25kA

10kA/

35kA

N/A 10kAN/A N/A

600V 240V 480V600V 480V 240V240V600V 480V600V 600V

50kA10kA

/35kA

35kAN/A N/A

Model

AvailableShortCircuitCurrent

S.C.P.D.

Circuit Breaker

Max. CurrentRatings

Min. InterruptingRatings

S-(2×)T10/S(D)-(2×)T12

S(D)-(2×)T20

Max. Circuit Voltage*1 *1*1*1*1*1

*1. Main circuit wires must be connected to contactor using applicable lugs shown in below table.

S(D)-(2×)T21

S-(2×)T25

18kA

10kA

18kA

480V

50kA

10kA

480V

35kA

AvailableShortCircuitCurrent

600V

5kA

600V

N/A

600V

N/A

600V

N/A

S(D)-(2×)T32

15A

30A

50A

15A

240V

50A

75A

75A

15A

30A

50A

15A 10kA 25kA

480V

50A

75A

75A

S.C.P.D.

Fuse, Class K5

Max. CurrentRatings

30A

70A

600V

70A

100A

100A

10kA

35kA

25kA

25kA

35kA

10kA

25kA

10kA

240V

10kA

50kA

14kA

50kA

14kA

50kA

10kA

240V

10kA

35kA

10kA

35kA

10kA

35kA

Instruction for UL /CSA

RecommendedCrimp Lug Size(JST Cat No.)

*1. The available current rating of 15A heater is 16A or less.*2. Two conductors of the same size can be connected.*3. Please use swaging tool which is recommended by JST.

TerminalS-T10/T12/T20 TH-T18KP

2 Wires or 2 Lugs per terminal

*1

*3

*2Connection to terminal Max. qty.

Tightening torque

Auxiliary

M3.5

10mm

14 AWG

1.25-3.5 to 2-3.5

Control

9mm

M3.5

14 AWG

1.25-3.5 to 2-3.5

Model

Screw size

Wire size (60/75℃)(copper only) (Sol./Str.)

Main

M3.5

10mm

14 - 12 AWG

1.25-3.5 to 2-3.55.5-S3

Auxiliary

M3.5

10.5mm

14 AWG

1.25-3.5 to 2-3.5

Main

10.5mm

M3.5

14 - 12 AWG

1.25-3.5 to 2-3.55.5-S3

Wire strip length

S-T21 S-T25 S-T21/T25 S-T21/T25Main

11.5mm

M4

Auxiliary

M3.5

11.5mm

14 AWG

1.25-3.5 to 2-3.5

Control

9mm

M3.5

14 AWG

1.25-3.5 to 2-3.5

■ Applicable wire size, lug size and tightening torque

1.25-4 to 5.5-48-NK4

14 - 8 AWG

1.25-4 to 5.5-4

14 - 10 AWG

TH-T25KPAuxiliary

M3.5

10.5mm

1.25-3.5 to 2-3.5

14 AWG

10mm

Main

M4

10.3 lb-in(1.17N・m)

10.3 lb-in(1.17N・m)

10.3 lb-in(1.17N・m)

10.3 lb-in(1.17N・m)

10.3 lb-in(1.17N・m)

15 lb-in(1.69N・m)

10.3 lb-in(1.17N・m)

10.3 lb-in(1.17N・m)

10.3 lb-in(1.17N・m)

15 lb-in(1.69N・m)

1.25-4 to 5.5-48-NK4

14 - 8 AWG

*1. Two conductors of the same size can be connected.*2. Please use swaging tool which is recommended by JST.

2 Wires or 2 Lugs per terminal

Control

9mm

M3.5

14 AWG

10.3 lb-in(1.17N・m)

1.25-3.5 to 2-3.5

Auxiliary

M3.5

10mm

14 AWG

10.3 lb-in(1.17N・m)

1.25-3.5 to 2-3.5

*1

SR-T5/T9

Terminal

2 Wires or 2 Lugs per terminal

S-T32

*3

*2

*1

Connection to terminal Max. qty.

Tightening torque

Control

9mm

M3.5

14 AWG

10.3 lb-in(1.17N・m)

1.25-3.5 to 2-3.5

Model

Screw size

Recommended Crimp Lug Size(JST Cat No.)

Main

11.5mm

M4

14 - 10 AWG8 AWG

1.25-4 to 5-5.48-NK4

15 lb-in(1.69N・m)

*1. If it is necessary to apply 8AWG at the polyphase AC200-208V, it should be applied 75℃ copper wire only. *2. Two conductors of the same size can be connected.*3. Please use swaging tool which is recommended by JST.

Wire strip length

Wire size (60/75℃)(copper only) (Sol./Str.)

Terminal

*2

Connection to terminal Max. qty.

Tightening torque

Model

Screw size

Recommended Crimp Lug Size(JST Cat No.)

Wire strip length

Wire size (60/75℃)(copper only) (Sol./Str.)

WARNING When a 2-wire control is used to reset the automatic reset overload relay of a motor controller, the motor connected to the circuit may start automaticallywhen the relay is in the automatic reset position.

Page 19: Mitsubishi's Magnetic Contactors and Magnetic …dl.mitsubishielectric.co.jp/dl/fa/document/catalog/lvsw...Magnetic Contactors and Magnetic Starters Exceed your expectations Mitsubishi's

* For the information on type codes for orders, check the note in Order Procedure.

MechanicalIy latched AC operated type

機械ラッチ式直流操作形

MechanicalIy latched AC operated type

機械ラッチ式直流操作形

32 33

Open type Magnetic StartersMSO

MSO

MSOL

MSOLD

AC operated type

MSOD 直流操作形

Basic type

No code Standard

Applicable model

T10-T25BC

Finger protection

SR AC operated type

SRD 直流操作形

SRL

Basic type

No code Standard

Applicable model

T5, T9BC

Finger protection

No code Standard

Finger protection

No code Standard

Applicable model

T5, T9SA

Operation coil and operation circuit specification

Applicable model

All units

1 to 2-digit number

Unit specification, applicable model, and others

BC AX, ML, HZ

No code Standard

DL 遅延釈放形

SA

Applicable model

T10-T25

T12, T21

T12, T21

Operation coil and operation circuit specification

No code

AR

Manual reset (standard)

Automatic reset

Reset method of Thermal Overload Relays

No code

KP

With 2-element Thermal Overload Relays

With 3-element Thermal Overload Relays

Combined Thermal Overload Relays

No code

AR

Manual reset (standard)

Automatic reset

Reset method of Thermal Overload Relays

No code

KP

2-element Thermal Overload Relays

3-element Thermal Overload Relays

Combined Thermal Overload Relays

No code Non-Reversing

2× Reversing

Non-Reversing/Reversing

No code Non-Reversing

2× Reversing

Non-Reversing/Reversing

Frame size

T10-T25

Frame size

T5, T9

Frame size

T10-T32

Frame size

T18, T25

2× T10 BC KP SA

SR T5 BC SA

UT Optional units

Basic type

AX Additional auxiliary contacts

Application

UT

ML Mechanical interlocks UT

SA Surge absorbers UT

HZ サーマルリレー単体取付用 UT

SD 可逆用接続電線(導体) UT

SG 渡り用接続電線(導体) UT

SY 操作コイル用DC/ACインタフェース UT

Unit type

UT AX 4 BC

Magnetic Contactors

Contactor Relays

Optional Units

Thermal Overload Relays

S

S

SL

SLD

AC operated type

SD 直流操作形

Basic type

No code Standard

Applicable model

T10-T32BC

Finger protection

No code Standard

Applicable model

T18, T25BC

Finger protection

No code Standard

DL 遅延釈放形

Applicable model

T10-T32SA

Operation coil and operation circuit specification

2x T10 BC SA

TH

TH

Basic type

T18 BC KP

Note: Frame size classification by mounting type Magnetic Starters for independent mounting → T25 For Magnetic Starters → T18

Type Codes S o l v e T o g e t h e r

Type Codes

No code Standard

Applicable model

T18, T25YS

Special environment

YS

No code Standard

Applicable model

T10-T25YS

Special environment

YS

Anticorrosion treatment

specification

Thermal Overload Relays Anticorrosion

treatment specification

MS-

T Se

ries

Intro

duct

ion

Sele

ctio

n an

d Ap

plic

atio

nAp

plicati

on to

Therm

al Over

load R

elays

Pro

duct

Intr

oduc

tion

Ove

rsea

s S

tand

ard

Type

Cod

esO

rder

Pro

cedu

reO

utlin

e D

raw

ing

War

rant

y an

d S

afet

y

No code Standard

Applicable model

T5, T9

JH

With special contact

SR 2-element delay trip type (with saturable reactor)

KPSR 3-element delay trip type (with saturable reactor)

FS 2-element quick trip type

FSKP 3-element quick trip type

SR With 2-element delay trip type Thermal Overload Relays

KPSR With 3-element delay trip type Thermal Overload Relays

FS With 2-element quick trip type Thermal Overload Relays

FSKP With 3-element quick trip type Thermal Overload Relays

No code Standard

Applicable model

JH

All series

T10-T25

With special auxiliary contact

With fast wiring terminal

With fast wiring terminal

With fast wiring terminal

With fast wiring terminal

With surge absorber

With surge absorber

With surge absorber

With fast wiring terminal

With large rated auxiliary contacts

With large rated auxiliary contacts

DL 遅延釈放形

LC オーバラップ接点付

Enclosed Magnetic StartersMS

MS AC operated type

Basic type

No code

KP

With 2-element Thermal Overload Relays

With 3-element Thermal Overload Relays

Combined Thermal Overload Relays

No code Non-Reversing

2× Reversing

Non-Reversing/Reversing

Frame size

T10,T12,T21

2× T10 KP

No code Standard

PM Push-button

Push-button operation (only non-reversible type)

PM

MechanicalIy latched AC operated type

SRLD機械ラッチ式直流操作形

Page 20: Mitsubishi's Magnetic Contactors and Magnetic …dl.mitsubishielectric.co.jp/dl/fa/document/catalog/lvsw...Magnetic Contactors and Magnetic Starters Exceed your expectations Mitsubishi's

34 35

Order Procedure S o l v e T o g e t h e r

Order ProcedureNote

For orders, specify products as shown below. Insert a space where ▲ is present.If adding multiple two-character codes (such as SA, BC, and KP) after a frame size (T10 or others) of type name, specify them in alphabetical order of the first letters. (Example: MSO-T10BCKPSA)(If they are not in alphabetical order, the type code is automatically changed.)

MS-

T Se

ries

Intro

duct

ion

Sele

ctio

n an

d Ap

plic

atio

nAp

plicati

on to

Therm

al Over

load R

elays

Pro

duct

Intr

oduc

tion

Ove

rsea

s S

tand

ard

Type

Cod

esO

rder

Pro

cedu

reO

utlin

e D

raw

ing

War

rant

y an

d S

afet

y

Enclosed Magnetic Starters

Model name motor capacity Main circuit voltage Operation coil designation or operation circuit voltage

Auxiliary contact

Refer to page 12,32.Select from page 12,16.

MS-T21 ▲ 3.7kW ▲ 200V ▲ AC200V ▲MS-T10 ▲ 200V ▲ AC200V ▲ 1B

Select coil designation from pages 13 and 14 or specify the working operation circuit voltage.

Specify the auxiliary contact arrangements.from page 12

●MS-(2×)T type

Contactor Relays●SR-T types

Refer to page 21.Select coil designation from pages 13 and 14 or specify the working operation circuit voltage.

Model name Contact arrangement Operation coil designation

SR-T5 ▲ AC200V ▲ 3A2B

▲ 4A1BSR-T5 ▲ AC100V50Hz

Designate the contact arrangement listed on page 21.

●UT-SA□ Operation Coil Surge Absorber Unit

Refer to page 24.

Optional Units

Model name Contact arrangement

●UT-AX□ auxiliary contact block

UT-AX4 ▲ 2A2B

Refer to page 25. Select according to the operation circuit voltage.

Model name Voltage nominal

UT-SA21 ▲ AC400V

UT-SA22 ▲ AC200V

UT-SA25 ▲ AC48V

●UT-ML□ Mechanical Interlock Unit

Refer to page 26.

Model name

UT-ML11

Refer to page 33.

Model name Heater designation

●TH-T type

TH-T18KP ▲ 15A

Refer to page 16 and designate the heater nominal.

Thermal Overload Relays

Standard (AC operated) Magnetic Starters

Model name Auxiliary contact

Refer to page 12,32.

MSO-T21 ▲ 3.7kW ▲ AC200V

MSO-T10 ▲ 9A ▲ AC200V ▲ 1B

Select coil designation from pages 13 and 14 or specify the working operation circuit voltage.

Specify the auxiliary contact arrangements.from page 12

●MSO-(2X)T type

Heater designation (setting current)

Operation coil designation or operation circuit voltage

Select from page 12,16.

Refer to page 12,32.Select coil designation from pages 13 and 14 or specify the working operation circuit voltage.

Specify the auxiliary contact arrangements.from page 12

Standard (AC operated) Magnetic Contactors

Model name Auxiliary contactOperation coil designation or operation circuit voltage

●S-2XT types

S-T20 ▲ AC200V ▲ 2A

S-T20 ▲ AC100V50Hz

Do not add AC to the main circuit voltage. (To distinguish it from the operation circuit voltage)

Designate the contact arrangement listed on page 24 for the UT-AX2/AX4.UT-AX11 does not need to be designated as 1A1B is fixed.

●UT-SY□(BC)形操作コイル用DC Interface Modules

34ページを参照ください。

形  名

UT-SY21UT-SY21BC

●UT-HZ18(BC)、UN-RM20形サーマルリレー用Separate mounting adaptor

32ページを参照ください。

形  名

UT-HZ18UT-RM20

Page 21: Mitsubishi's Magnetic Contactors and Magnetic …dl.mitsubishielectric.co.jp/dl/fa/document/catalog/lvsw...Magnetic Contactors and Magnetic Starters Exceed your expectations Mitsubishi's

36 37

Outline Drawing S o l v e T o g e t h e r

Outline Drawing, Contact Arrangement

MS-

T Se

ries

Intro

duct

ion

Sele

ctio

n an

d Ap

plic

atio

nAp

plicati

on to

Therm

al Over

load R

elays

Pro

duct

Intr

oduc

tion

Ove

rsea

s S

tand

ard

Type

Cod

esO

rder

Pro

cedu

reO

utlin

e D

raw

ing

War

rant

y an

d S

afet

y

Magnetic Starters

●MSO-T10KP

●MSO-T12KP●MSO-T20KP

●MSO-T21KP●MSO-T25KP

Contact arrangement

Contact arrangement

Contact arrangement

1b

2/T1 4/T2 6/T3

97

98 96

95

A1A2 1/L1 3/L2 5/L3 13

141a

4/T2

22 97

2/T1 6/T3 98 96

95

A2 A1 1/L1 5/L3 213/L2

2a

1a1b

24

23

14

13 5/L33/L21/L1A2 A1

95

9698

97

6/T34/T22/T1

14

13 5/L33/L21/L1A2 A1

95

9698

97

6/T34/T22/T1

22

21

2a2b97

2/T14/T2

6/T3 98 96

95

A1A2

22

21

4414 32

4313 311/L1 3/L2 5/L3

40.5

35 (Installation Dimension)8.5 7.5

1.543

Installation holes for 2-M4 screws M3.5 screws(Self-lifting)

23.7

8311

5

10 7.510.5 (Reset bar)11

45

M3.5 screws(Self-lifting)

44.5

10.5

60 (In

stalla

tion D

imen

sion)

11.6

6

5978

79

10

3.937

5981

59.182

3.56.5

13 10.5

54 (Installation Dimension)63

4.5Installation holes for 2-M4 screws

M4 screws(Self-lifting)

M3.5 screws(Self-lifting)

12.810.2

7.55

63

21.5

95 128

1660

(Insta

llatio

n Dim

ensio

n)28

46

7859

79

10

37

3.9

3 28 (Installation Dimension)8.5 7.5

368 1

Installation holes for 2-M4 screws M3.5 screws(Self-lifting)

45

10 7.510.5 (Reset bar)11

M3.5 screws(Self-lifting)

8323

.711

5

10.5

60 (In

stalla

tion D

imen

sion)

11.6

44.5

6

Auxiliary contact

Auxiliary Contact

Auxiliary Contact

●MS-2×T21(KP) type Reversible type Magnetic Starters (enclosed)

●MS-T21(KP) type Magnetic Starters (enclosed)

Hook slot

Grounding terminalM4 screw

2×2-φ22Pipe hole(two each on top and bottom) 50

104

14 76 (Installation Dimension)

30

15

110

170

6

1514

0 (In

stal

latio

n D

imen

sion

)

22

21

32

31A2

14

A1 13

44

431/L1 3/L2 5/L3

97 95

98 966/T34/T22/T1

Contact arrangementAuxiliary contact

2a2b

Hook slot

2×2-φ22Pipe hole(two each on top and bottom)

Installation holes for 4-M6 screws

Grounding terminalM5 screw

40 60 40

20 180 (Installation Dimension)220

180

140 (In

stallat

ion Di

mensi

on)

420

12115

30

Contact arrangementAuxiliary contact

(2a2b)×2

A2 A1 13

14

21 43 31 A2 A1 13 21

32 22

43

44

31

321444

1/L1

2/T1 4/T2 6/T3

1/L13/L2 3/L25/L3 5/L3

22

98 96

97 95

Magnetic Starters (enclosed)

●MS-T10(KP) type Magnetic Starters (enclosed)

Contact arrangementAuxiliary contact

1a

A1 13

14

2/T1 4/T2 6/T3 9698

9597

A2 5/L33/L21/L1

Hook slot

Installation holes for 3-M4 screws

GroundingterminalM4 screw

2×2-φ22Pipe hole(two each on top and bottom)

76

15.5

33

615

9

2112

0 (In

stal

latio

n D

imen

sion

)

97.5

21.5

13

●MS-T12(KP) type Magnetic Starters (enclosed)

Hook slot

Installation holes for 3-M4 screws

GroundingterminalM4 screw

2×2-φ22Pipe hole(two each on top and bottom)

7615.5

336

159

2112

0 (In

stal

latio

n D

imen

sion

)

97.5

21.5

13

Contact arrangementAuxiliary contact

1a1b

2/T1 4/T2 6/T3 9698

9597

5/L33/L21/L1

22

2113

14

A2 A1

45 (Installation Dimension) 45 (Installation Dimension)

Page 22: Mitsubishi's Magnetic Contactors and Magnetic …dl.mitsubishielectric.co.jp/dl/fa/document/catalog/lvsw...Magnetic Contactors and Magnetic Starters Exceed your expectations Mitsubishi's

38 39

Outline Drawing S o l v e T o g e t h e r

Outline Drawing, Contact Arrangement

MS-

T Se

ries

Intro

duct

ion

Sele

ctio

n an

d Ap

plic

atio

nAp

plicati

on to

Therm

al Over

load R

elays

Pro

duct

Intr

oduc

tion

Ove

rsea

s S

tand

ard

Type

Cod

esO

rder

Pro

cedu

reO

utlin

e D

raw

ing

War

rant

y an

d S

afet

y

Contact arrangement

Contact arrangement

Contact arrangement

Contact arrangement

●S-2×T10

●S-2×T12●S-2×T20

●S-2×T21●S-2×T25

●S-2×T32

1a×2+2b

RedBlack

L01R01 A1A2 1/L1 3/L2 5/L3 13

2/T1 4/T2 6/T3 14146/T34/T22/T1

135/L33/L21/L1A2 A1

1a1b×

2+2b

2a2b×2b

A1A2

22

21

2/T14/T2

6/T3 4414 32

4313 311/L13/L2

5/L3A1A2

22

21

2/T14/T2

6/T3 4414 32

4313 311/L13/L2

5/L3

2a2b×2

59

7810

3.9

53.9

4 35 (Installation Dimension) 35 (Installation Dimension)18.9(Internal pitch)

Installation holes for 4-M4 screws

M3.5 screws(Self-lifting)

41.6

23.7

(10)

75

8.5 7.597

10.5

60 (I

nsta

llatio

n D

imen

sion

)

44.5

59

6.5

3.581

73

54 (Installation Dimension) 19(Internal pitch)

54 (Installation Dimension)4.5

Installation holes for 4-M4 screws

M3.5 screws(Self-lifting)

M4 screws(Self-lifting)

4921

.5

13 10.5

136

1660

(Ins

talla

tion

Dim

ensi

on)

46

81

59

98.5

10111 3.5

53

30 (Installation Dimension) 23(Internal pitch)

30 (Installation Dimension)5.5

Installation holes for 4-M4 screws

M3.5 screws(Self-lifting)

4921

.526

13 10.596

8.5 7.5M4 screws(Self-lifting)

4615

60 (I

nsta

llatio

n D

imen

sion

)

81

59

7810

3.9

46

28 (Installation Dimension) 18(Internal pitch)

28 (Installation Dimension)3Installation holes for 2-M4 screws

M3.5 screws(Self-lifting)

41.6

23.7

(10)

75

828.5 7.5

10.5

60 (I

nsta

llatio

n D

imen

sion

)44

.5

A1

22

211/L1A2 13 5/L33/L2

2/T14/T2

6/T314

A1A2

6/T34/T2

2/T1

5/L33/L2

1/L1

2214

2113

RedBlack

L01R01

2/T14/T2 94827264

6/T3

3/L2 938171635/L31/L1

A1A2

94

93

82

81

72

71

64

63A1A21/L1 5/L3

3/L2

6/T34/T2

2/T1

Auxiliary contact

Auxiliary contact

Auxiliary contact

Auxiliary contact

Magnetic Contactors

●S-T10

●S-T12●S-T20

●S-T21●S-T25

●S-T32

Contact arrangement

Contact arrangement

Contact arrangement

Contact arrangement

A1A2

22

21

2/T14/T2

6/T3 4414 32

4313 311/L13/L2

5/L3

2a2b

146/T34/T2

2/T1

135/L33/L2

1/L1A2 A1

6/T34/T2

2/T1

5/L33/L2

1/L1A2 A1

22

21

1b

1a

6/T34/T2

2/T1

5/L33/L2

1/L1A2 A1

2a

A1A2

14

13

24

23

6/T34/T22/T1

5/L33/L21/L1

A1A2

6/T34/T22/T1

5/L33/L21/L1

14

13

22

21

1a1b

35 (Installation Dimension)

60 (I

nsta

llatio

n D

imen

sion

)44

.5

7541

.623

.7

4

10.5

Installation holes for 2-M4 screws M3.5 screws(Self-lifting)

8.5 7.543 78

103.9

59

81

6.5

3.5

59

10.513

63

60 (I

nsta

llatio

n D

imen

sion

)46

81

16

Installation holes for 2-M4 screws

54 (Installation Dimension)4.5

M4 screws(Self-lifting)

M3.5 screws(Self-lifting)

4921

.5

59

10

3.581

30 (Installation Dimension)5.5

Installation holes for 2-M4 screws M4 screws(Self-lifting)

4313

10.5

60 (I

nsta

llatio

n D

imen

sion

)

81

4615

4921

.5

59

7810

3.9

28 (Installation Dimension)3

Installation holes for 2-M4 screws M3.5 screws(Self-lifting)

23.7

41.6

44.5

60 (I

nsta

llatio

n D

imen

sion

)

75

10.5

7.58.536

Auxiliary contact

Auxiliary contact

Auxiliary contact

Page 23: Mitsubishi's Magnetic Contactors and Magnetic …dl.mitsubishielectric.co.jp/dl/fa/document/catalog/lvsw...Magnetic Contactors and Magnetic Starters Exceed your expectations Mitsubishi's

40 41

Outline Drawing S o l v e T o g e t h e r

Outline Drawing, Contact Arrangement

MS-

T Se

ries

Intro

duct

ion

Sele

ctio

n an

d Ap

plic

atio

nAp

plicati

on to

Therm

al Over

load R

elays

Pro

duct

Intr

oduc

tion

Ove

rsea

s S

tand

ard

Type

Cod

esO

rder

Pro

cedu

reO

utlin

e D

raw

ing

War

rant

y an

d S

afet

y

Thermal Overload Relays

●TH-T18(BC)(KP)

●TH-T18SR

●TH-T25(BC)(KP)

●TH-T25(BC)(KP)SR

Modelname Contact arrangement

TH-T18KP

TH-T18

Model name

TH-T18BC0.12A~11A15A

ヒータ呼びModel name

TH-T180.12A~11A15A

ヒータ呼び

76.5

35

57

966/T3

2/T14/T2

5531

.514

.5

10 7.545

2410.5

67.

1

M3.5 screws(Self-lifting)

Operation indication(Manual trip)

Resetting bar(Resetting stroke) (2.5mm)

95

9698

97

6/T34/T22/T1

95

9698

97

6/T34/T22/T1

Modelname Contact arrangement

TH-18SR

Model name

TH-T18SR0.12A~11A15A

ヒータ呼び

Model name

TH-T25SR0.24A~15A22A

ヒータ呼び

下記電磁接触器との組合せ用 TH-T18:S-T10、T12、T20 SD-T12、T20単体取付ユニットUT-HZ18と組合せて単体使用可能

Modelname Contact arrangement

TH-T25KP

TH-T25

Model name

TH-T25BC0.24A~15A22A

ヒータ呼びModel name

TH-T250.24A~15A22A

ヒータ呼び

下記電磁接触器との組合せ用 TH-T18SR:S-T10、T12、T20 SD-T12、T20単体取付ユニットUT-HZ18と組合せて単体使用可能

Operation indication(Manual trip)

M3.5 screws(Self-lifting)

Resetting bar(Resetting stroke) (2.5mm)

57

76.535

14.5

31.5

89.5

7.1

6

9410 7.5 25

452410.5

1/L1 3/L2 5/L3

2/T1 4/T2 6/T3

97 95

9698

95

9698

97

6/T34/T22/T1

95

9698

97

6/T34/T22/T1

Modelname Contact arrangement

TH-T25(BC)KPSR

TH-T25(BC)SR

63

7

757

80

98 97

9596

1/L1

2/T14/T2 6/T3

3/L2 5/L3

10.3

637.512.8 10.2

53

18

5.5 22

.8

14.8 519(取付寸法)

M4 screws(Self-lifting) M3.5 screws

(Self-lifting)

33(取付寸法)

Operation indication(Manual trip)

2-M4ねじ用取付穴

Resetting bar(Resetting stroke) (2.5mm)

53

19

33

14.8

63

8.52-M4ねじ用取付穴

電磁接触器と組合せる場合、下記接続導体(別売)を使用 S-T21/T25(BC)、SD-T21(BC)、SL(D)-T21(BC)との組合せ:UN-TH21単体取付ユニットUN-RM20と組合せてDINレール単体取付可能

電磁接触器と組合せる場合、下記接続導体(別売)を使用 S-T21/T25(BC)、SD-T21(BC)、SL(D)-T21(BC)との組合せ:UN-TH21

5/L33/L21/L1

98 96

9597

6/T34/T22/T1

1/L1 3/L2 5/L3

2/T1 4/T2 6/T3

97 95

9698

M3.5 screws(Self-lifting)M4 screws(Self-lifting)

Operation indication(Manual trip)

2-M4ねじ用取付穴

Resetting bar(Resetting stroke) (2.5mm)

22.8

1887

5.5

33(取付寸法

)10

.3

97.529.219

(取付寸法) 563

7

577

8012.8 10.2 7.5

交流操作形電磁継電器●SR-T5(BC)

●SR-T9(BC)

直流操作形電磁継電器●SRD-T5(BC)

●SRD-T9(BC)

4 3543

6010.5

75

Installation holes for 2-M4 screws

取付寸法は30×60、35×50~52でも取付可能

Installation holes for 2-M4 screws

M3.5 screws(Self-lifting)

A1A2

24 34 44 5414

33 43 5313 23

(レール高さ7.5mmの場合)

IEC35mm幅レール

50 (I

nsta

llatio

n D

imen

sion

)60

(Ins

talla

tion

Dim

ensi

on)10.5

44.5

*2

7541.6

23.7

30 (Installation Dimension)35 (Installation Dimension)4

8.5 7.543 (55*3)(67*4)

105 3.978 (108*1)

59

*1 寸法:ヘッドオン補助接点ユニット(UT-AX2(BC) / UT-AX4(BC))付 *2 寸法:IEC35mm幅レールのセンタからの寸法*3、*4 寸法:サイドオン補助接点ユニット(UT-AX11(BC))付…*3は1個、*4は2個(両側)付

取付寸法は30×60、35×50~52でも取付可能

4 3543

6010.5

75

Installation holes for 2-M4 screws

*1 寸法:IEC35mm幅レールのセンタからの寸法

Installation holes for 2-M4 screws

M3.5 screws(Self-lifting)

93837363

13

A2 A1

94847464

14

24

34

54

53

44

432333

(レール高さ 7.5mmの場合)

IEC35mm幅レール

4 35 (Installation Dimension)30 (Installation Dimension)

8.5 8.5

437.5

23.7

41.6 75

25.8

10.5

44.5 *1

60 (I

nsta

llatio

n D

imen

sion

)50

(Ins

talla

tion

Dim

ensi

on)

3 108 3.910

5995

Installation holes for 2-M4 screws

(レール高さ 7.5mmの場合)

IEC35mm幅レール

M3.5 screws(Self-lifting)

A1(+)A2(-)35 (Installation Dimension)4

8.5 7.543 (55*3)(67*4)

105 3.9100 (130*1)

81

60 (I

nsta

llatio

n D

imen

sion

)8.5

44.5 *2

7541.6

23.7

4 3543

6010.5

75

Installation holes for 2-M4 screws

取付寸法は30×60、35×50~52でも取付可能

*1 寸法:ヘッドオン補助接点ユニット(UT-AX2(BC) / UT-AX4(BC))付 *2 寸法:IEC35mm幅レールのセンタからの寸法*3、*4 寸法:サイドオン補助接点ユニット(UT-AX11(BC))付…*3は1個、*4は2個(両側)付

取付寸法は30×60、35×50~52でも取付可能

Installation holes for 2-M4 screws

(レール高さ 7.5mm の場合)

IEC35mm幅レール

M3.5 screws(Self-lifting)

A1(+)A2(-)35 (Installation Dimension)4

3.910

3 130

60 (I

nsta

llatio

n D

imen

sion

)8.5

44.5 *1

8.5 8.5

437.5

23.7

41.6 75

25.8

81117

4 3543

6010.5

75

Installation holes for 2-M4 screws

*1 寸法:IEC35mm幅レールのセンタからの寸法

Page 24: Mitsubishi's Magnetic Contactors and Magnetic …dl.mitsubishielectric.co.jp/dl/fa/document/catalog/lvsw...Magnetic Contactors and Magnetic Starters Exceed your expectations Mitsubishi's

Auxiliary contact Contact arrangement

40 41

Outline Drawing S o l v e T o g e t h e r

Outline Drawing, Contact Arrangement

MS-

T Se

ries

Intro

duct

ion

Sele

ctio

n an

d Ap

plic

atio

nAp

plicati

on to

Therm

al Over

load R

elays

Pro

duct

Intr

oduc

tion

Ove

rsea

s S

tand

ard

Type

Cod

esO

rder

Pro

cedu

reO

utlin

e D

raw

ing

War

rant

y an

d S

afet

y

●SD-T12(BC)●SD-T20(BC)

非可逆式

可逆式

可逆式

非可逆式

●SD-2×T12(BC)●SD-2×T20(BC)

●MSOD-T12(BC)●MSOD-T20(BC)

●MSOD-2×T12(BC)●MSOD-2×T20(BC)

直流操作形電磁開閉器・電磁接触器

Auxiliary contact Contact arrangement

2a

1a1b

Auxiliary contact Contact arrangement

2a

1a1b

接続図

1a1b×2+2b

(レール高さ 7.5mm の場合)

IEC35mm幅レール

M3.5 screws(Self-lifting)

Installation holes for 2-M4 screws

Operation indication(Manual trip)

M3.5 screws(Self-lifting)

Resetting bar(Resetting stroke) (2.5mm)

A1(+)A2(-)

5

81

100 (130*1)

23.7

8311

5

7.5

0.54 35(Installation

Dimension )43 (55*3)(67*4)

8.5

1.5

8.5

13.6 6

44.5

*2

60 (I

nsta

llatio

n Di

men

sion)

50 (In

stalla

tion D

imen

sion)

107.5

11 10.5(Resetting bar)

45101 3.9

1059

115

8.5

60

4.5 3545

Installation holes for 2-M4 screws

*1 寸法:ヘッドオン補助接点ユニット(UT-AX2(BC)、UT-AX4(BC))付 *2 寸法:IEC35mm幅レールのセンタからの寸法*3、*4 寸法:サイドオン補助接点ユニット(UT-AX11(BC))付…*3は1個、*4は2個(両側)付

14

13 5/L33/L21/L1

95

9698

97

6/T34/T22/T1

22

21A1(+)

A2(-)

24

23

14

13 5/L33/L21/L1

95

9698

97

6/T34/T22/T1

A1(+)

A2(-)

115

608.

5

4.5 8997.5

Installation holes for 2-M4 screws

(レール高さ 7.5mm の場合)

IEC35mm幅レール

Installation holes for 2-M4 screws

M3.5 screws(Self-lifting)

Operation indication(Manual trip)

M3.5 screws(Self-lifting)

Resetting bar(Resetting stroke) (2.5mm)

A1(+)A2(-) A1(+)A2(-)

10159

10

3.9

115

8323

.7(1

0)

13.6

60 (In

stallat

ion Di

mens

ion)

8.5

44.5

*2

6

4

7.554

89 (Installation Dimension)97(109*3)(121*4)

8.5

10 7.5

97.5

4511 10.5(Resetting bar)

81100 (130 *1)5

*1 寸法:ヘッドオン補助接点ユニット(UT-AX2(BC)、UT-AX4(BC))付 *2 寸法:IEC35mm幅レールのセンタからの寸法*3、*4 寸法:サイドオン補助接点ユニット(UT-AX11(BC))付…*3は1個、*4は2個(両側)付

6/T3

4/T2

5/L3

3/L2

1/L1

5/L3

3/L2

赤黒

R02 L02

BCの場合添付いたします。

13

14 14

13R01 L01

2/T1

9698

9597

1/L1

22

21

22

21A1(+)

A2(-)

A1(+)

A2(-)

(レール高さ 7.5mmの 場合)

IEC35mm幅レール

M3.5 screws(Self-lifting)Installation holes for 4-M4 screws

A1(+)A2(-) A1(+)A2(-)8.5

60 (I

nsta

llatio

n Di

men

sion)

76.5

44.5

*2

(10)

7541

.623

.7

97 (109*3)(121*4)7.5 8.5

454

89 (Installation Dimension)81

5 3.910

100 (130*1)

4 89

8.5

60 75

97

Installation holes for 2-M4 screws

*1 寸法:ヘッドオン補助接点ユニット(UT-AX2(BC)、UT-AX4(BC))付 *2 寸法:IEC35mm幅レールのセンタからの寸法*3、*4 寸法:サイドオン補助接点ユニット(UT-AX11(BC))付…*3は1個、*4は2個(両側)付

22

211/L113 5/L33/L2

2/T14/T2

6/T3146/T34/T2

2/T1

5/L33/L2

1/L1

2214

2113

赤黒

L01R01A1(+)

A2(-)

A1(+)

A2(-)

Installation holes for 2-M4 screws

(レール高さ 7.5mmの 場合)

IEC35mm幅レール

M3.5 screws(Self-lifting)

2/T1 4/T2 6/T3 2214

3/L2 5/L3 2113 1/L1

A1(+)A2(-)

50 (I

nsta

llatio

n Di

men

sion

)

60 (I

nsta

llatio

n D

imen

sion

)8.

5

44.5

*2

7541

.623

.7

35 (Installation Dimension)4

8.5 7.543 (55*3)(67*4)

105 3.9100 (130*1)

81

608.

575

35443

Installation holes for 2-M4 screws

取付寸法は35かける50~52でも取付可能

*1 寸法:ヘッドオン補助接点ユニット(UT-AX2(BC)、UT-AX4(BC))付 *2 寸法:IEC35mm幅レールのセンタからの寸法*3、*4 寸法:サイドオン補助接点ユニット(UT-AX11(BC))付…*3は1個、*4は2個(両側)付

6/T34/T22/T1

5/L33/L21/L1

14

13

22

21A1(+)

A2(-)

14

13

24

23

6/T34/T22/T1

5/L33/L21/L1A1(+)

A2(-)

Page 25: Mitsubishi's Magnetic Contactors and Magnetic …dl.mitsubishielectric.co.jp/dl/fa/document/catalog/lvsw...Magnetic Contactors and Magnetic Starters Exceed your expectations Mitsubishi's

Auxiliary contact Contact arrangement

40 41

Outline Drawing S o l v e T o g e t h e r

Outline Drawing, Contact Arrangement

MS-

T Se

ries

Intro

duct

ion

Sele

ctio

n an

d Ap

plic

atio

nAp

plicati

on to

Therm

al Over

load R

elays

Pro

duct

Intr

oduc

tion

Ove

rsea

s S

tand

ard

Type

Cod

esO

rder

Pro

cedu

reO

utlin

e D

raw

ing

War

rant

y an

d S

afet

y

直流操作形電磁開閉器・電磁接触器

2a2b

Auxiliary contact Contact arrangement

Auxiliary contact Contact arrangement

Auxiliary contact Contact arrangement

2a2b

接続図

2a2b×2

●SD-T21(BC)

非可逆式

●SD-2×T21(BC)

可逆式

●MSOD-T21(BC)

非可逆式

●MSOD-2×T21(BC)

可逆式

(レール高さ 7.5mmの 場合)

IEC35mm幅レール

M4 screws(Self-lifting)

Installation holes for 2-M4 screws

M3.5 screws(Self-lifting)

A1(+)A2(-)

1/L1 3/L2 5/L3

2/T1 4/T2 6/T3

1321

22

4414

31

32

43

56 (I

nsta

llatio

n Di

men

sion)

60 (I

nsta

llatio

n D

imen

sion

)16

46 *

2

8149

21.5

54 (Installation Dimension)4.5

13 10.5

63 (75*3)(87*4)

6.55 3.5108 (138*1)

86

*1 寸法:ヘッドオン補助接点ユニット(UT-AX2(BC)、UT-AX4(BC))付 *2 寸法:IEC35mm幅レールのセンタからの寸法*3、*4 寸法:サイドオン補助接点ユニット(UT-AX11(BC))付…*3は1個、*4は2個(両側)付

6016

81

544.563

Installation holes for 2-M4 screws

22

21

2/T14/T2

6/T3 4414 32

4313 311/L1 3/L2 5/L3A1(+)

A2(-)

100

905

5 150160

Installation holes for 3-M4 screws

M4 screws(Self-lifting)

Installation holes for 3-M4 screws

M3.5 screws(Self-lifting)

A1(+)A2(-) A1(+)A2(-)

21.5

481

49 100

90 (I

nsta

llatio

n D

imen

sion

)5

10.55 150 (Installation Dimension)

292

114 (144*1)5

160136 (148*2)(160*3)

731375 (Installation Dimension)

*1 寸法:ヘッドオン補助接点ユニット(UT-AX2(BC)、UT-AX4(BC))付 *2、*3 寸法:サイドオン補助接点ユニット(UT-AX11(BC))付…*2は1個、*3は2個(両側)付

22

21

2/T14/T2

6/T3 4414 32

4313 311/L13/L2

5/L3

22

21

2/T14/T2

6/T3 4414 32

4313 311/L13/L2

5/L3A1(+)

A2(-)

A1(+)

A2(-)

Operation indication(Manual trip)

M4 screws(Self-lifting)M3.5 screws(Self-lifting)

Resetting bar(Resetting stroke) (2.5mm)

M4 screws(Self-lifting)

M3.5 screws(Self-lifting)

Installation holes for 3-M4 screws

A1(+)A2(-) A1(+)A2(-)

90 (I

nsta

llatio

n Di

men

sion)

12.5

5(6

)13

3

11592

2

92114 (144 *1)5

481

9521

.5

150 (Installation Dimension)7.5 8512.8

8010.2

160136 (148*2)(160*3)

75 (Installation Dimension) 10.57313

100

905

5 150160

Installation holes for 3-M4 screws

*1 寸法:ヘッドオン補助接点ユニット(UT-AX2(BC)、UT-AX4(BC))付 *2、*3 寸法:サイドオン補助接点ユニット(UT-AX11(BC))付…*2は1個、*3は2個(両側)付

A1(+)

A2(-) 3143

3244

21

22

3143

3244

21

22

2/T1

4/T2

6/T3

9698

9597

5/L3

3/L2

1/L1

5/L3

3/L2

1/L1

14

1313

14

CXの場合添付いたします。

A1(+)

A2(-)

128

1660

4.5 5463

Installation holes for 2-M4 screws

取付寸法は54×56でも取付可能

(レール高さ 7.5mm の場合)

IEC35mm幅レール

Installation holes for 2-M4 screws

Operation indication(Manual trip)

M4 screws(Self-lifting)

M4 screws(Self-lifting)

M3.5 screws(Self-lifting)

M3.5 screws(Self-lifting)

Resetting bar(Resetting stroke) (2.5mm)

A1(+)A2(-)

21.5

95 128

5 108 (138 *1)86

63(75*3)(87*4)

4.5 13 10.5

54 (Installation Dimension)

6.5

10986

3.5

1628

46 *

2

60 (In

stalla

tion D

imen

sion)

56 (In

stalla

tion D

imen

sion)

6312.8

10.2 57.5

*1 寸法:ヘッドオン補助接点ユニット(UT-AX2(BC)、UT-AX4(BC))付 *2 寸法:IEC35mm幅レールのセンタからの寸法*3、*4 寸法:サイドオン補助接点ユニット(UT-AX11(BC))付…*3は1個、*4は2個(両側)付

97

2/T14/T2

6/T3 98 96

9522

21

4414 32

4313 311/L1 3/L2 5/L3A1(+)

A2(-)

●SD-T32(BC)

非可逆式

●SD-2×T32(BC)

可逆式

Contact arrangement

2a2b×2

M3.5 screws(Self-lifting)

Installation holes for 2-M4 screws

M4 screws(Self-lifting)

A1(+)A2(-)

1/L1 3/L2 5/L3

2/T1 4/T2 6/T3

(レール高さ 7.5mm の場合)

IEC35mm幅レール

67 (I

nsta

llatio

n D

imen

sion

)10

.946

*2

8149

21.5

32 (Installation Dimension)4.5

13 10.5

43 (55*3)(67*4)

105 3.5108 (138*1)

86

6710

.981

324.543

Installation holes for 2-M4 screws

*1 寸法:ヘッドオン補助接点ユニット(UT-AX2(BC)、UT-AX4(BC))付 *2 寸法:IEC35mm幅レールのセンタからの寸法*3、*4 寸法:サイドオン補助接点ユニット(UT-AX11(BC))付…*3は1個、*4は2個(両側)付

6/T34/T2

2/T1

5/L33/L2

1/L1A1(+)

A2(-)

8110

.967

4.5 32 322196

Installation holes for 4-M4 screws

(レール高さ 7.5mm の場合)

IEC35mm幅レール

M3.5 screws(Self-lifting)

M4 screws(Self-lifting)

Installation holes for 4-M4 screws

A1(+)A2(-) A1(+)A2(-)

814925

.821

.5

46 *

110

.967

(Ins

talla

tion

Dim

ensio

n)

86125

3 138 3.51013 8.5 10.5 7.5

96

4.5

53

32

(Installation Dimension )

32

(Installation Dimension )

21(内側ピッチ)

*1 寸法:IEC35mm幅レールのセンタからの寸法 22

21

2/T14/T2

6/T3 4414 32

4313 311/L13/L2

5/L3

22

21

2/T14/T2

6/T3 4414 32

4313 311/L13/L2

5/L3A1(+)

A2(-)

A1(+)

A2(-)

Page 26: Mitsubishi's Magnetic Contactors and Magnetic …dl.mitsubishielectric.co.jp/dl/fa/document/catalog/lvsw...Magnetic Contactors and Magnetic Starters Exceed your expectations Mitsubishi's

42 43

Outline Drawing S o l v e T o g e t h e r

Outline Drawing, Contact Arrangement

MS-

T Se

ries

Intro

duct

ion

Sele

ctio

n an

d Ap

plic

atio

nAp

plicati

on to

Therm

al Over

load R

elays

Pro

duct

Intr

oduc

tion

Ove

rsea

s S

tand

ard

Type

Cod

esO

rder

Pro

cedu

reO

utlin

e D

raw

ing

War

rant

y an

d S

afet

y

●UT-SA21●UT-SA23●UT-SA13

●UT-SA22●UT-SA25

●UT-HZ18●UT-HZ18BC

●UT-SA3320 ●UT-SA3332

●UT-SY21●UT-SY22

外形寸法

サージ吸収器取付け後

形 名UT-SA21 1,110円UT-SA23 1,550円

標準価格

UT-SA13 2,440円

形 名UT-SA22 2,000円UT-SA25 2,890円

標準価格

外形寸法

穴あけ寸法サーマルリレーと組み合わせた時

形 名UT-HZ18 1,110円UT-HZ18BC 1,340円

標準価格

形 名UT-SA3332 4,070円

標準価格形 名UT-SA3320 3,850円

標準価格

形 名UT-SY21 2,100円UT-SY22 1,440円

標準価格

注: 極性はUT-SA22の時取付後の電磁接触器・電磁継電器の外形寸法は変わりません。

37

17.7

22.3

15

2224

15.2

0.5

4.6

9.4

4.2

13.5

37

17.7

22.3

15

2224

21

0.5

4.2

13.5

4.6 9.

4

6.5 外形からの突出寸法

外形寸法

サージ吸収器取付け後

外形寸法

サージ吸収器取付け後

33.1

42.2

35.3

51.5

35.3

※116.3/143.3

※交流操作形/直流操作形

電磁接触器

UT-SA3332

27.5

41.4

36.9

51.5

36.9

※114.9/136.9

電磁接触器

※交流操作形/直流操作形

UT-SA3320

23.1

25.6

36.5

7.58.5

35.4 38.5

M3.5ねじ(セルフアップ)

Optional Units

●UT-AX2(BC)

●UT-AX11(BC)

●UT-AX4(BC)

Contact arrangement

4a 3a1b 2a2b

Contact arrangement

2a 1a1b 2b

端子適合電線サイズ 適合圧着端子サイズ[φmm、mm2]端子ねじ締付トルク

N・m

Magnetic Contactor

Contact Relay

S-T10, T12, T20S-T21, T25, T32SD-T12/20SD-T21, T32SR-T5SRD-T5

φ1.6、0.75~2.5 1.25-3.5~2-3.5 0.9~1.5

108111130138108130

Applicable model Dimension H

Application

Magnetic Contactor

Contact Relay

S-T10, T12, T20S-T21, T25, T32SD-T12/20SD-T21, T32SR-T5SRD-T5

108111130138108130

Applicable model Dimension H

Application

Contact arrangement

Example of mounting on left side of unit

Example of mounting on right side of unit

S-T10,T12,T20S-T21,T25S-T32

SD-T12/20SD-T21SD-T32SR-T5SRD-T5

181922.54046441840

Applicable model Dimension L

Application

Magnetic Contactor

Contact Relay

25.8 45

8.57.5

3

30

17

H18.5

73

74

63

64

Magnetic Contactoror

Contactor Relay

M3.5 screws(Self-lifting)

Note: The contact arrangement 2a is shown in the figure above.

端子適合電線サイズ 適合圧着端子サイズ[φmm、mm2]端子ねじ締付トルク

N・mφ1.6、0.75~2.5 1.25-3.5~2-3.5 0.9~1.5Note: The contact arrangement 4a is shown in the figure above.

端子適合電線サイズ 適合圧着端子サイズ[φmm、mm2]端子ねじ締付トルク

N・mφ1.6、0.75~2.5 1.25-3.5~2-3.5 0.9~1.5

Note 1: Specifications with both UT-AX2 and UT-AX4 mounted simultaneously are not possible.

Note 2: Mount on one side or both sides of the Magnetic Contactors and Contactor Relays shown on the right.

62

61

72

71 63

64

71

72 64

63

74

73

H3308.57.5

35.5

25.8 45

M3.5 screws(Self-lifting)

Magnetic Contactoror

Contactor Relay

17

64 74 84 94

63 73 83 93

64 72 84 94

63 71 83 93

64 72 82 94

63 71 81 93

L56

.5

21

42

61

2641.6

17

612

B Contact

A Contact

Magnetic Contactor

orContactor

Relay

M3.5 screws(Self-lifting)

63

64

71

72

93

94

81

82

●UT-ML11Contact arrangement

(Interlock Unit)

(Left)

A2

L01

(Black)L02 R02(Red)

R01A1 A2 A1

(Right)

74.4

42.3

34.8

22.7

19.910

20.8

31.4

55.1

M3.5 screws(Self-lifting)

Page 27: Mitsubishi's Magnetic Contactors and Magnetic …dl.mitsubishielectric.co.jp/dl/fa/document/catalog/lvsw...Magnetic Contactors and Magnetic Starters Exceed your expectations Mitsubishi's

44 45

Usage environment(1) Ambient temperature : -10°C to 40°C (Applied to the outside of the control board) Average daily atmospheric temperature: 35°C (Max.), Average yearly atmospheric temperature: 25°C (Max.)(2) Maximum temperature of the : 55°C However, the ambient temperature of boxed MS type is 40°C (Average yearly temperature of the inside of the control board is 40°C or less.). inside of the control board Please note that the operating characteristics of the Magnetic Contactors and Thermal Overload Relays may vary with the ambient temperature.(3) Ambient temperature : 45% to 85% RH However, dew condensation and freezing should be avoided.(4) Height above sea level : 2000 m or less(5) Vibration : 10 to 55 Hz, 19.6 m/s2 or less(6) Impact : 49 m/s2 or less(7) Atmosphere : Inclusion of dust, smoke, corrosive gas, moisture, salt content and the like in the atmosphere should be avoided as much as possible. Please note that continuing to use the device in a closed condition for a long period may cause contact failure. Never use the device under an atmosphere that contains flammable gas.(8) Storage temperature/Relative humidity : -30°C to 65°C 45% to 85% RH However, dew condensation and freezing should be avoided. The storage temperature is ambient temperature during transportation or storage and should be within the usage temperature when starting to use the device.

Mounting

(1) The device should be mounted in a dry location low in dust and vibration.(2) The normal mounting direction is the direction shown in Fig. 1 on a vertical surface, but mounting the device at an inclination angle of up to 30 degrees in either direction is allowed. (Fig. 2)(3) Mounting the device on a floor or ceiling is not allowed. (Mounting the device on a floor or ceiling may affect the continuity performance, operation performance, and durability of the contact.)(4) If mounting the device in a horizontal orientation cannot be avoided, be sure to rotate the device by 90 degrees in a counterclockwise direction from the normal mounting direction as shown in figure 3 when mounting it.

If the device is mounted in a horizontal orientation, its characteristic is nearly unchanged but mechanical durability may be deteriorated. Horizontal mounting of reversing type is not allowed.

●Tightening torque of mounting screwThe device should be mounted by force of tightening torques shown in the right table.

●Mounting of IEC 35mm wide rail

Screw sizeTightening torque of mounting screw

N·m

M4 1.2 to 1.9

●Direct mounting

Top

Bottom

Top

Bottom

30° 30°30° 30°

Normal

90°

Fig.1. Normal mounting Fig.2. Inclined mounting Fig.3. Horizontal mounting

Warranty and Safety S o l v e T o g e t h e r

About Handling Note

Precautions for Use

●PerformanceThe performance described in this catalog is based on the result of a test conducted under the conditions specified in the Standard (IEC60947-4-1 "Low-voltage switchgear and controller" etc.). If actual use condition is different from this test condition, the user must evaluate the condition (by using an actual device).

●Use conditionAlthough the device can operate without any problem when under the conditions described in this chapter, be careful about the following matters.(1) Ambient temperature

Even when the device is used in accordance with normal usage, deterioration of the insulation will progress.In particular, as the ambient temperature increases, the insulation life is shortened. In general, it is said that every time the ambient temperature increases by 6 to 10°C, the insulation life decreases by half (Arrhenius law). In a case where the ambient temperature is high and voltage exceeding the rated voltage is continuously applied to coil, the coil temperature increases and life may be shortened dramatically.

(2) Vibration/ImpactAlthough vibration of 19.6m/s2 and impact of 49m/s2 do not cause contact malfunction, even when the vibration and impact are below these values but are applied continuously, fatigue failure may cause some trouble.In particular, please note that the resonance of an installed board may exert a large vibration on the product.

Be sure to periodically check the Magnetic Starters and apply danger prevention measures on the sequence of important circuits. (The Magnetic Starters contacts may suffer from defective continuity, welding, and burning. )

When performing installation, wiring, and maintenance & inspection, be sure to disconnect the Magnetic Starters from the power supply. It may cause electric shock. In addition, the malfunction attributable to vibration, impact, and false wiring may exert serious results (machine malfunction, short-circuiting of power supply, etc.) on the Magnetic Contactors.

12

Rail Rail specifications

TH35-7.5TH35-15

Rail width: 35mm, Rail height: 7.5mmRail width: 35mm, Rail height: 15mm

15°

15

24

1±0.04

27

7.5 0-0.4

1±0.04

0.3 or less

35±

0.3

Z Height: 7.5mm"Z" Details

Height: 15mm"Z" Details

TH35-7.5TH35-15

Rail

250500

Frame L L LMounting screw pitch

T10

T12

T20

T21

T25

T32

SR(D)-T5

SR(D)-T9

0

FrameMinimum mounting space

A(A1, A2) dimension[mm]

B(B1, B2) dimension[mm]

C (C1) dimension[mm]

Front arcspace

(Note 1)

Frontmounting

spaceE

41(A1 = 53, A2 = 65)

48(A1 = 60, A2 = 72)

68(A1 = 80, A2 = 92)

48(A1 = 60, A2 = 72)

48(A1 = 60, A2 = 72)

48

5(B1 = 17, B2 = 29)

10(C1 = 22)

10

D dimension[mm]

15 5(Note 3)

3

(Note 2)

5 (Note 2)

Mounting space and arc space

●Mounting space and arc space

Note 1. The value of this arc space is a value of IEC and JIS Standards-based closed circuit shut-off capacity test.Note 2. Although the B dimension of T10 to T32 allows closely-attached mounting, when continuing to apply current to

the device or when mounting a product high in open/close frequency and high utilization on the same rail, the device life may be shortened in terms of temperature increase and impact, so please keep the space between the devices over the minimum value shown in the above table as much as possible when mounting them.

Note 3. E dimension is 3mm when mounting UT-AX2 or UT-AX4 with contactors.

A(A1, A2)

B(B1, B2)

C(C1)

D

EGrounding metal

Gro

undi

ng m

etal

Gro

undi

ng m

etal

When mounting the Magnetic Contactors side by side, be sure to keep the devices isolated by a distance longer than the dimension shown in the following table. Also, the Magnetic Contactors and adjacent grounding metal should be isolated by a distance longer than the dimension shown in the following table. The content described in ( ) is applied when additionally mounting auxiliary contacts.Although an arc space is not required in front of the Magnetic Contactors, providing a space longer than the E dimension shown in the following table is recommended in consideration of variation in the Magnetic Contactor's depth dimension, and vibration caused when turning on or releasing the contactor.

(1) T10 to T32 types and SR-T type are standard devices allowed to be mounted on an IEC 35mm wide rail.

(2) DIN, EN, IEC, and JIS C2812 standards-compliant 35mm wide rails come in two types: 7.5mm and 15mm in rail height. Their shapes and dimensions are as shown in the figure below.

Burring should be avoided.

(3) Maximum pitch of rail mounting screw L(mm)When mounting a rail on a surface of the board, be sure to keep the rail mounting screw pitch below the dimension shown in the following table in order to secure sufficient mechanical strength. Mounting

screw

Additional auxiliary contact (Shadowed area)

A1, B1, C1: When an auxiliary contact is added to the shadowed area

A2, B2 : When two auxiliary contacts are added to the shadowed area

MS-

T Se

ries

Intro

duct

ion

Sele

ctio

n an

d Ap

plic

atio

nAp

plicati

on to

Therm

al Over

load R

elays

Pro

duct

Intr

oduc

tion

Ove

rsea

s S

tand

ard

Type

Cod

esO

rder

Pro

cedu

reO

utlin

e D

raw

ing

War

rant

y an

d S

afet

y

SR-T5,T9S-T10, T12, T20, T21,

T25, T32

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46 47

Connection●Applicable electric wire size and tightening torque and terminal dimension of terminal screw

This may cause overheating or fire. Be sure to properly keep the tightening torque and periodically re-tighten the screw.However, please note that tightening the screw under the status where oil is adhered to the terminal portion may damage the terminal screw even within the existing tightening torque.Electric wires should be properly connected according to the electric wiring diagram. Tightening the terminal screw should be properly conducted within the tightening torque shown in the right table. Insufficient tightening of the terminal screw may cause overheating or cause the electric wire to drop off. Excessive tightening torque may damage the tightening screw.Adhesion of rock paint, thermo label, etc. to electric wire connection or contact may cause heat generation due to defective continuity, so this is very dangerous.

The main circuit terminals of T10 to T32 and TH-T18/T25 types are allowed to be connected via any of single wire, stranded wire, and crimp lug. The main circuit terminals and operating circuit terminals of T10 to T32 and TH-T18/T25 types are self-up terminals, which facilitate wiring.

●Power supply voltage variation range and voltage drop of the operating circuit(1) Operating voltage

When the rated voltage and frequency are applied to the coil at an ambient temperature of 40°C (Inside temperature of the board: 55°C), the device operates without any problem at 85 to 110% of the rated voltage of the coil after the temperature increases and becomes saturated.

(2) Voltage dropEven when the coil is excited at the rated voltage and the voltage drops to 65% of the rated voltage (first 1 to 2 cycles; however in case of 0.1 second or more, 70%) when the main contact is contacted, contact welding does not occur at a current ten times the rated operational current, allowing the device to operate without any problem.

(3) Voltage/Frequency and coil rating of operating circuitThe voltage/frequency of the operating circuit and the same of the operation coil must be matched.Applying a voltage exceeding 100% of the rated voltage to the operating circuit when using the coil may acceleratedly deteriorate the coil insulation and consequently reduce mechanical durability, so set the coil's average voltage to 95 to 100% of the rated voltage when using the coil.

Operating circuitApplying a low voltage that does not operate the Magnetic Contactors to the operating circuit may cause overcurrent to the coil, which may cause the coil to be burned in a short time.

If the operating circuit wiring is too long, when the coil's instantaneous current flows, the wiring impedance may cause a reduction in the coil voltage, so that the operating circuit may fail to be activated. And, the stray capacitance of the wired line may cause the coil's excitation not to be released even when releasing the excitation.

Warranty and Safety S o l v e T o g e t h e r

About Handling Note

(1) When applying MSO, S-T10, T12, T20, MSOD/SD-T12, T20, SR(D)-T5, T9, and TH-T18 types to a circuit exceeding 380V to set a crimp lug wiring, please use an insulating tube-attached crimp lug.

(2) When applying such parts to a Reversing type circuit exceeding 500V, please use an SR-T type Contactor Relays (XF, XR) as shown in the right figure to set the switching time allowance.

●Wiring directionAlthough the upper terminal side is usually set to the power supply side when wiring, the lower terminal side may be set to the power supply side when it is unavoidable due to some reason of the board wiring. However, the mounting direction must be in accordance with the description on Page 44. In case of Reversing type circuit exceeding 500V

XRXRXFXF

MCF

MCR

XF

XR

MCR

MCF

Stop

THR

XR

XF

Normal rotation

Reverse rotation

●Application to a circuit exceeding 380V

Model Terminal dimension and size/type of screw

Main circuitApplicable electric wire size

[φmm, mm2]

Dimension of terminal portion

A x B x C[mm] (Note 1)

Main circuit Main circuit

SR-T5, T9SRD-T5, T9S-T10, T12, T20SD-T12, T20S-T21, T25, T32SD-T21, T32TH-T18(Load side)

TH-T25(Power side / Load side)

7.5×3.7×4.5

10.5×5.2×5.5

7.5×4×4

10.2×6.8×5/10.2×5.7×5

M3.5×7.6

M4×10.5

M3.5×7.6

M4×10.5/M4×10.5

cross slot screw with pressure

platecross slot screw with pressure

plate

M3.5×7.6

M3.5×7.6

M3.5×7.6

M3.5×7.6

M3.5×7.6

φ1.60.75 to 2.5φ1.6 - 2.61.25 to 6φ1.60.75 to 2.5φ1.6 - 2.61.25 to 6

1.25-3.5 to 2-3.55.5-S3

1.25-4 to 5.5-4

1.25-3.5 to 2-3.55.5-S3

1.25-4 to 5.5-4

1.6

3

2

2.5

1.25-3.5 to 2-3.5

1.25-3.5 to 2-3.5

0.9 to 1.5

1.2 to 1.9

0.9 to 1.5

1.2 to 1.9

0.9 to 1.5

0.9 to 1.5

φ1.60.75 to 2.5

φ1.60.75 to 2.5

Note 1: The dimension of the main circuit terminal is a dimension for board conductor wiring. (See the right diagram) The board conductor

thickness (D dimension) must be below the allowable connection conductor thickness stated above because of the length of the terminal

screw. In case of wiring with two boards used, the total value of two boards must be below the value (D dimension) shown in the table.

Note 2: In each terminal, two wires or two crimp lugs are allowed to be connected.

Note 3: The cross slot screws with pressure plate of T Series and those of N or other Series are same in size but different in pressure plate

dimension, so please avoid the mixed use of such screws. This may break the insulation barrier or make the wire likely to fall out.

Note 4: When using IEC60529-based finger safe specification, be sure to use an insulation tube-attached crimp lug.

Note 5: Tightening the3 terminal screw excessively without wiring may break the screw and consequently disable the tightening, so please avoid

such excessive tightening.

Note 6: Operational circuits are coil terminals of Magnetic Contactors and control circuit terminals of Thermal Overload Relays.

Note 7: Please use swaging tool which is recommended by JST.

Standard typeContactor RelaysMagnetic ContactorsThermal Overload Relays

Screw size

Screw type

Operating circuit

cross slot screw with pressure

plate

Connection conductor

thickness (D)[mm]

Tightening torque of terminal screw

[N·m]

Main circuit

Operating circuit

Main circuit

(Note 1)

Operating circuit

Operating circuit

Applicable crimp lug size(JST Cat No.)

B

Terminal

Terminal

Connection conductor

AD

C

●Low temperature

●Corrosive gas

●Dust

When using Magnetic Starters or Magnetic Contactors at high ambient temperature, the temperature may mainly affect the insulation life (continuous electric conduction life) of the operation coil and the aging variation of the molding component.MSO and S-T type without a box are standard products available even at the inside temperature of 55°C.

Although the Magnetic Contactors may be transported to a cold region or used in such a cold region or under cold conditions such as those found in a refrigerator with the contactor incorporated in a switchboard, the S-T type Magnetic Contactors is applicable as a standard product. Also, MSO-T type Magnetic Starters and TH-T type Thermal Overload Relays of low temperature specification are not manufactured. Applicable temperature range of low-temperature-based products: -50 to 55°C (Operating temperature) -60 to 65°C (Storage temperature)

S-T type Magnetic Contactors is of corrosion resistance-increased specification as a standard product.Corrosive gases that exist in an environment with an Magnetic Starters or Magnetic Contactors used are gases such as sulfurous acid (SO2), hydrogen sulfide (H2S), chlorine (Cl2), and ammonia (NH3), and conductive portions can be protected by plating a metal resistant to such gases on the portion. However, because there is no adequate corrosion prevention method for the contact, such gases may increase the contact resistance, resulted in increased temperature.Additionally, if the environment contains some corrosive gas but is under dry condition, this may delay the progression of corrosion, so using the switchboard with the inside kept as dry as possible is also one of the corrosion prevention methods.In the Magnetic Starters and Thermal Overload Relays, corrosion-prevented products (MSO-T□YS, TH-T□YS) of the specification with increased corrosion resistance to such corrosive gases are also manufactured.

Magnetic Starters and Magnetic Contactors used in an iron foundry, construction site, or powder conveying machine tend to be subject to a relatively large amount of dust. When using the control board in such locations, the board must be dust-prevention-structured. Also, using the board under hermetically-sealed condition for a long period may cause contact failure.

●Export of the products to tropical regionsThe environment of exported products which pass through tropical regions tends to be of high temperature and high humidity, and humidity is the environmental factor that affects the Magnetic Starters and Magnetic Contactors most severely. Humidity is the biggest rust-generating factor and the exported products must be in a structure resistant to humidity.Therefore, it is recommended to put a moisture absorbent (Silica gel) in an amount of 3kg or more per m³; so as to lower the humidity.

●High temperature

Application to special environmentPlease note that the operating characteristics of the Magnetic Contactor and Thermal Overload Relay may vary with the ambient temperature.

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48 49

[Notes for adopting the product]Before purchasing and using our products, please confirm the following product warranty.

[For using the products described in this catalog, please observe the following items. ]

[Notes for security related issues]

Period and scope of warranty

Recommendation for renewal due to life

Exemption from warranty related to opportunity or secondary losses.

Exemption from warranty related to opportunity or secondary losses.

Supply period of spare goods after production stop

●Warranty period(1) The warranty period for our products shall be one year after

purchase or delivery to the designated location. However the maximum warranty period shall be 18 months after production, in consideration that the maximum length of distribution period is to be 6 months after shipping.

(2) This warranty period may not apply in the case where the use environment, use conditions, or the number of open/close operation times specifically impact the lives of products.

●Scope of warranty(1) When any failure occurs during the above warranty period

which is clearly our responsibility, we will replace or repair the failed portion of the product free of charge at the location of purchase or delivery.Note that the "failure" mentioned here shall not include such items as scratches and discoloration which do not affect performance.

(2) In the following cases, even during the warranty period, charged repair services shall be applied.① Failures caused by inappropriate conditions, environment,

handling, and uses other than those specified in catalogs, instruction manuals or specifications.

② Failures caused by inappropriate installation.③ Failures caused by the design of customer's equipment or

software.④ Failures caused by the customer tampering with our

products such as reworks without our authorization.⑤ Failures caused by the customer failing to correctly

maintain or replace components such as spare parts, as specified by documents such as instruction manuals.

⑥ Failures caused by uses of the product other than ordinarily intended.

⑦ Failures caused by force majeure such as fire and abnormal voltage accidents, and natural disasters such as earthquake, wind and flood.

⑧ Failures caused by reasons that were unforeseeable by the level of technology at the time of shipment.

(3) The warranty that is mentioned here shall mean warranty of the unit of delivery, and any losses induced by the failures of delivered products shall be excluded from our warranty.

●Failure diagnosisIn principle, primary failure diagnosis shall be conducted by the customer. However this job, if requested by the customer, can be performed by us or our service company with charge. In this case, a service fee shall be charged to the customer in accordance with our price list.

Our Magnetic Starters and Magnetic Contactors with contacts and mechanical parts have certain wear life in line with the number of switching operations, while our coil wires and electronic parts have aging degradation life influenced by the use environment and use conditions.Regarding the use of our Magnetic Starters and Magnetic Contactors, we recommend customers to renew the products every 10 years as a rule, provided that the products are used in

line with the number of open/close operations specified by this catalog or the instruction manual.We also recommend to renew devices other than the Magnetic Starters and Magnetic Contactors described in this catalog every 10 years as a rule.

Regardless of in or out of warranty period, loss of opportunity and lost earnings at the customer side caused by the failures of our products, any damages caused by special situation regardless of our foreseeability, secondary losses, accident compensation, damages on anything other than our products, compensation to jobs including replacement work, readjustment of field machinery equipment, startup test run, etc. performed by customers, and damages caused by any reasons for which we are not held responsible, shall be outside the scope of our compensation.

(1) The contents of products shown in this catalog are for your selection of models. When you actually use the product, read the "Instruction Manual" carefully beforehand and use correctly.Please note that the external view or specifications that should not affect the model selection can change without preannouncement.

(2) When using a product listed in this catalog, you are required to accept that your use should not lead to any serious accident if by any chance the product develops any failures or errors, and, in the event any failure or error occurs, backup or fail-safe functions are in place outside the device by the system.

(3) The products described in this catalog are designed and manufactured as general products to be used for general industrial fields. For this reason, the products described in this catalog should not be used for the applications requiring special quality assurance systems, such as serious public uses as atomic power plants and other power plants owned by power companies, railway applications and government and public office applications. Note, however, that the products shall be applicable to such uses if the use is limited and the customer agrees not to require specially high quality. Furthermore, when the customer is investigating application for the uses where serious impact is foreseen to the human body and assets and therefore high reliability for security and control system is required, such as aviation, medical services, railways, combustion and fuel equipment, manned transportation equipment, entertainment facilities and security machines, please contact our representatives and discuss any necessary agreement or specifications.

(1) For the discontinuation of production, we will announce in such media as "Sales and Service" paper created by us.

●Before performing the installation, wiring works, operation and maintenance/check for the products described in this catalog, make sure to read the "Instruction Manual" or "Notes for Use" attached to the product for correct usage.●With the MS-T Series, the parts such as the contact and coil cannot be replaced so do not modify or disassemble the product. Failure to

observe this can lead to faults.●In spite of our continued efforts to enhance the quality and reliability of our product, the product can fail. The products described in this

catalog can bring about serious results, such as malfunctions of machinery, short circuit at power supply, and catching fire), by the malfunction caused by vibration, physical shock and improper wiring. Pay special attention to avoid any secondary accidents such as injuries and fire, as the result of failures or malfunctions.●When you find any questions or you need more details after reading this catalog, please contact your dealer or our company.

●Make sure to disconnect the power before you perform installation, removal, wiring works, or maintenance/checking. There is a risk of receiving an electric shock or occurrence of a malfunction.●When the product is energized, avoid touching or coming near the product, especially the terminals having electricity. There

is a risk of receiving an electric shock or burn injury.

Danger

●Use the product in the use environment described in this catalog and Instruction Manual. Do not install the product in any abnormal environment with high temperature, high humidity, dust, corrosive gas or excessive vibration/shock. There is a risk of catching fire, malfunctions, electric shock or failure.●Avoid applying shocks by dropping or falling the product during transportation and unpacking. This will lead to breakage or

failure of products.●Do not use the product when it has received damage during transportation, installation or wiring. This can cause fire or

malfunctions.●Make sure that only technicians qualified for electric work or wiring should perform installation, wiring works and

maintenance/checking of the product.●Make sure that no foreign objects such as dust, iron powder and wire chips enter the product during installation and wiring

works. There is a risk of contact failures and malfunctions leading to damage or fire at the load.●When you use mounting screws of the wrong size or use a small number of screws than specified, or when the mounting to

the rail of IEC 35mm width is defective, there is a risk that the product may fall.●When you apply wiring works, be sure to use the wire size that suits the applied voltage, flow current and inrush current,

and to fasten wires with the correct torque as specified in this catalog or the instruction manual. Defective wiring can cause fires, accidents and failures.●To terminal screws and mounting screws, apply the torque as we specify for tightening, and regularly apply retorquing.

When the tightening torque is too large, the work can damage terminal screws or mounting screws. When the terminal screws or mounting screws slacken or are broken, they can cause overheat or fire, or the body can fall off to create serious accidents.●Confirm the rated values and specifications, and make sure to use a product that meets the requirements. When you use a

product exceeding the rated/specified values, it may cause insulation breakdown leading to earth fault or short circuit accidents, or create the cause of fire by overheat or breakdown due to inability to shutdown.●When a product described in this catalog is to be used in a facility where a failure can lead to injury to the human body or

serious damage to earnings, make sure to install some safety mechanism.●Apply regular checks to the product and use safety measures on the sequence to the critical circuits. The contacts of

Contactors and Magnetic Starters can develop defective conduction, weldingor burnout.●Contactors and Magnetic Starters can create welding of contacts disabling the opening, due to such causes as switching

operation for excessive current, abnormal wearing of contacts, chattering at operational instruction contacts, aging degradation and product life. Also the contacts may fail to open due to unexpected mechanical constraints other than contact adhesion. Since the disability of contact to open can cause the machine to go out of control, secure safety by assuming the mechanical constraints or contact welding leading to inability of open/close operations. There remains a risk of fire even when an overload protective device (Thermal Overload Relays) is provided.●The example connection described in this catalog only shows a typical one to run a system. For the protection of each

device and safety measures, the customer is requested to consider the connection for each system.●Do not apply reworks to the product or disassemble the product. These may cause failures.●When you dispose of the products, treat them as industrial waste products.

Notes

Warranty and Safety S o l v e T o g e t h e r

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Product SpecificationsScreen sizeResolutionIntensity adjustmentTouch panel typeBuilt-in interfaceApplicable softwareInput power supply voltage

12.1", 10.4", 8.4" (15" coming soon)SVGA, VGA (XGA coming soon)32-step adjustmentAnalog resistive filmRS-232, RS-422/485, Ethernet, USB, SD cardGT Works3100 to 240VAC (+10%, -15%), 24VDC (+25%, -20%)

HMI Graphic Operation Terminal GOT2000 Series GT27 Model

◎Comfortable screen operation even if high-load processing (e.g. logging, device data transfer) is running. (Monitoring performance is twice faster than GT16)

◎Actual usable space without using a SD card is expanded to 128MB for more flexible screen design.◎Multi-touch features, two-point press, and scroll operations for more user-friendliness.◎Outline font and PNG images for clear, beautiful screen display.

To the top of HMIs with further user-friendly, satisfactory standard features.

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Product SpecificationsProgram capacityNumber of I/O points [X/Y], number of I/O device points [X/Y]Basic instruction processing speed (LD instruction)External connection interfaceFunction moduleModule extension styleNetwork

10k steps to 1000k steps256 points to 4096 points/8192 points120ns to 1.9nsUSB (all models equipped), Ethernet, RS-232, memory card, extended SRAM cassetteI/O, analog, high-speed counter, positioning, simple motion, temperature input, temperature control, network moduleBuilding block typeEthernet, CC-Link IE controller network, CC-Link IE field network, CC-Link,CC-Link/LT, MELSECNET/H, SSCNETⅢ (/H), AnyWire, RS-232, RS-422

PLC MELSEC-Q Series Universal Model

◎Realize high-speed, high-accuracy machine control with various iQ Platform compatible controllers and multiple CPUs.◎Easily connect to GOTs and Programming tools using built-in Ethernet port.◎25 models from 10 k step small capacity to 1000 k step large capacity, are available.◎Seamless communication and flexible integration at any network level.

Introducing the high-speed QCPU (QnUDVCPU) for faster processing of large data volumes.

Product SpecificationsInverter capacityControl method

Output frequency rangeRegenerative braking torque (Maximum tolerable usage rate)

Starting torque

200V class: 0.4kW to 90kW, 400V class: 0.4kW to 500kWHigh-carrier frequency PWM control (Select from V/F, advanced flux vector, real sensor-less vector or PM sensor-less vector control), vector control (when using options)0.2 to 590Hz (when using V/F control or advanced flux vector control)200V class: 0.4K to 1.5K (150% at 3%ED) 2.2K/3.7K (100% at 3%ED) 5.5K/7.5K (100% at 2%ED)11K to 55K (20% continuous) 75K or more (10% continuous), 400V class: 0.4K to 7.5K (100% at 2%ED)11K to 55K (20% continuous) 75K or more (10% continuous)200% 0.3Hz (3.7K or less), 150% 0.3Hz (5.5K or more) (when using real sensor-less vector, vector control)

Inverter FR-A800 Series

◎Realize even higher responsiveness during real sensor-less vector control or vector control, and achieve faster operating frequencies.◎The latest automatic tuning function supports various induction motors and also sensor-less PM motors.◎The standard model is compatible with EU Safety Standards STO (PLd, SIL2). Add options to support higher level safety standards.◎A variety of useful functions provide USB memory support and customization with a PLC function.

High-functionality, high-performance inverter

Product SpecificationsNumber of polesVoltage・FrequencyExteriorProtection systemElectrically-driven power systemRotation directionCompatible standard

2-poles, 4-poles, 6-poles200/200/220/230V 50/60/60/60Hz EISA 230V 60Hz or 400/400/440/460V 50/60/60/60Hz EISA 460V 60HzTotally enclosed fan cooled type (inside, outside installation)IP44Motor with 2-poles over 11kW is dedicated for a direct connection. Motors with 4-poles and 6-poles are for both direct and crossed belt connections.Counter-clock-wise (CCW) direction viewed from the edge of axis.JEC-2137-2000 (Efficiency is compatible with IEC 60034-30.)

Three-Phase Motor High Performance Energy-Saving Motor Super Line Premium Series SF-PR

◎Compared to general-purpose motor SF-JR model, generated loss is reduced by 37% on average, and it is compatible with highly efficient premium IE3.◎Easy replacement is achieved as mounting dimension (frame number) is compatible with general-purpose motor SF-JR model.◎One motor can accommodate different power sources of Japan and the U.S. Three ratings in Japan meet the Top Runner standards, while it corresponds to EISA in the U.S.◎Can be driven by inverters as standard. Advanced magnetic-flux vector control by our FR-A800 achieves steady torque drive up to 0.5Hz.

High Efficiency & Compatible. New Launch of Super Line Premium Series SF-PR Model

Product Specifications.FrameApplicable standardExpansion of UL listed product line-upCommoditization of internal accessoriesCommoditization for AC and DC circuit useCompact size for easy to useMeasuring Display Unit (MDU) breakers

32-250A FrameApplicable to IEC, GB, UL, CSA, JIS and etc.New line-up of 480VAC type with high breaking performance for SCCR requirementReduction of internal accessory types from 3 to 1Common use of 32/63A frame in both AC and DC circuitThermal adjustable and electronic circuit breakers are same size as 250AF fixed typeMDU breakers measure, display and transmit energy date to realize energy management.

Low Voltage Circuit Breakers Mitsubishi WS-V Series Molded Case Circuit Breakers, Earth Leakage Circuit Breakers

◎The new electronic circuit breakers can display various measurement items.◎Improvement of breaking performance with new breaking technology “Expanded ISTAC”.◎Compliance with global standard for panel and machine export.◎Commoditization of internal accessories for shorter delivery time and stock reduction.

Technologies based on long year experience realize more improved performance.

Product specificationsRated currentApplicable (compliant) standardsWiring typesImprovement of wiringOptional unitsDIN rail mountingFinger protection supportApplication in North America

0.16 A to 32 A (15 types)Standard product compliant with various International Standards including IEC, JIS, CCC, TÜV and UL (certified)Bare wire, rod terminal, Y crimp and round crimp supportedWiring and operability are improved with connection conductor unit and streamlined wiring terminal BC specifications (option)Auxiliary/Alarm Contact Unit, Short-Circuit Indicator Unit, Line Side Terminal Adapter, Connection Conductor Unit, etc., availableStandard product mountable on railStandard product compliant with IP20 from front side of terminalsType E/F combination certification acquired. Compatible up to maximum SCCR value 50 kA

Low-voltage switch Mitsubishi Motor Circuit Breaker MMP-T Series

◎Design smaller panels by using the Motor Circuit Breaker, various options and MS-T Series Magnetic Contactor.◎Prevent secondary damage with Motor Circuit Breaker and Magnetic Contactor combination.◎Streamlined wiring terminal BC specifications (option) contribute to improving your productivity.◎Supports your overseas business with compliance to various International Standards as well as the UL Type E/F combination.

Introducing a Motor Circuit Breaker from Mitsubishi Electric!

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Product SpecificationsModelMachining travel (X×Y×Z)[mm]Machining travel (U×V)[mm]Max. taper angle [°]Max. workpiece dimensions [mm]Wire diameter [mm]Dielectric fluid Footprint (W×D)[mm]

(in)(in)

(in)(in)

(in)※1:Φ0.2(0.08) DD guides and Φ1.5(0.06) jet nozzle are standard equipment.

MV1200R400(15.7)×300(11.8)×220(8.7)(XY axis OPT-drive specifications)±60(2.4)×±60(2.4)(OPT-drive specifications)15° (maximum 200mm)(7.9")810(31.9)×700(27.6)×215(8.5)0.1(.004) to 0.3(.012)※1Water2025(79.7)×2760(108.7)

EDM Wire EDM MV1200R

Next-generation Innovations of our best selling Performance Machine.

◎Total running cost reduced up to 42%, which is accounted for 90% by filter, ion exchange resin and power consumption.

◎Improved productivity by an innovative automatic wire threading.◎Faster machining is realized with improved power-supply performance. (Rz3. 5μm/Ra0. 45μm with 3cuts)(Rz2. 0μm/Ra0. 28μm with 4cuts)

Product SpecificationsDegrees of freedom

Installation

Maximum load capacityMaximum reach radius

Vertical:6  Horizontal:4Vertical:Floor-mount, ceiling mount, wall mount (Range of motion for J1 is limited)Horizontal:Floor-mountVertical:2-20kg  Horizontal:3-20kgVertical:504-1503mm  Horizontal:350-1,000mm

Robot MELFA F Series

◎Compact body and slim arm design, allowing operating area to be expanded and load capacity increased.◎The fastest in its class using high performance motors and unique driver control technology.◎Improved flexibility for robot layout design considerations.◎Optimal motor control tuning set automatically based on operating position, posture, and load conditions.

High speed, high precision and high reliability industrial robot

Product SpecificationsPower supply specificationsCommand interface

Control modeSpeed frequency responseTuning functionSafety function

Compatible servo motor

1-phase/3-phase 200V AC, 3-phase 400V ACSSCNET Ⅲ/H, SSCNET Ⅲ (compatible in J3 compatibility mode), CC-Link IE Field Network interface with Motion, pulse train, analogPosition/Speed/Torque/Fully closed loop2.5kHzAdvanced one-touch tuning, advanced vibration suppression control Ⅱ, robust filter, etc.STO, SS1SS2, SOS, SLS, SBC, SSM (compatible when combined with motion controller)Rotary servo motor (rated output: 0.05 to 22kW), linear servo motor (continuous thrust 50 to 3000N), direct drive motor (rated torque: 2 to 240N •m)

AC Servo Mitsubishi General-Purpose AC Servo MELSERVO-J4 Series

Industry-leading level of high performance servo

◎Industry-leading level of basic performance: Speed frequency response (2.5kHz), 4,000,000 (4,194,304p/rev) encoder◎Advanced one-touch tuning function achieves the one-touch adjustment of advanced vibration suppression control Ⅱ, etc. ◎Equipped with large capacity drive recorder and machine diagnosis function for easy maintenance.◎2-axis and 3-axis servo amplifiers are available for energy-conservative, space-saving, and low-cost machines.

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