hancess atb catalogue

Automatic Transfer Breaker

Automatic Transfer SwitchAir Circuit Breaker Type

Applied Standard & code/Features/Interlock condition of switch systemAppearance and Operation MethodStandard Rating

Installation MethodProtection equipment of Trip RelayTrip Relay CurveSpecial Functions of ATB-CTTS(Closed Transition Transfer Switch)-ATB Transfer & Retransfer Operation with Time Delay-Operation Method for By-Pass system Built-in ATB-Application of InterlockingControl Circuit DiagramDimension of Appearance

Contents

"ATB (Automatic Transfer Breaker) " of HANCESS Co., Ltd.

ATB has been developed with mechanical and electrical interlocking system for stable electric power supply to the critical demands, such as hospital, communication & broadcasting center, computer room,power plant, main facilities for factories & buildings and others eliminating the problems of conventional ATS.

The compact and light weight designed ATB with high speed switching system and excellent breaking performance detecting over current and ground fault current protects the electric power system from the fault and abnormal current.

HANCESS ATB Automatic Transfer Breaker AC 600V / Up to 6300A

4

[ Main Features ]

• Design in according to well-known International Standard and Code

• Electric Motor Charging System

• Both sources OFF position available, Neutral Position

• Draw-out type, economical �xed type, By-pass built-in type are available

• Combined Circuit Breaker as both sources trip device(Uninterrupted By-Pass system)

• Compact & Ligh weight design, high installation e�ciency inside cubicle accordingly

• Digital OCR ( Over Current Protection Relay )

- Easy sense for load capacity, over current & earth fault current and ab-normal current

- Pre-alarm function

• AC/DC combined operating voltage

• Automatic switching time setting available employing the suitable controller

Features

Applied Standard & Code

Interlock Condition of Switch System

Open

Open* Close

* Option at CTTS Function

Close OpenOpen

* CloseClose

- IEC-60947-6-1

- EN-60947-6-1

- BS 4652 part 1

- VDE 0660

- ANS 1(27.13)

- KSC 8325

- JIS 160

- GB/T 14048.11

HANCESS ATB5

[ Appearance and Operation Method ]

Appearance & Operation Method

Caution)

In case of manual operation, if one source

put in on, the ATB must be tripped before

input the other source to avoid the electrical

accident & clash.

Ex) A Source --> Transfer B Source

- A(On) --> A(O�) --> B(On)

B Source --> Transfer A Source

- B(On) --> B(O�) --> A(On)

Manual Operation Method

• When input charging completely, the charging display shows “CHARGE”

• The Input and the Trip button is not working simultaneously because of

mechanical interlock system.

• The condition of main contact of ATB, Close or Open, is represented on

State Display.

• In order to keep the right position of Handles, the both sources should be

charged completely.

After input charging spring using handle, if input button (On) push,

it throws in. If trip button (O�) push, it trips.

Motor charging operation

• Input spring charge automatically by electric motor. After charging,

charging display shows “CHRAGE”

• When Input button push (On) manually, it throws in showing

“DISCHARGE” on Charging Display and “Close” on State Display.

• At this time, Input spring charge automatically by electric motor.

After charging, charging display shows “CHRAGE”

• When Trip button push (O�) manually, it trips showing “OPEN” on State

Display.

• At this time, the spring charge automatically by electric motor.

After charging, charging display shows “CHRAGE”

• The Both sources are not working simultaneously because of mechanical

interlock system.

• When both sources OPEN position, the both sources should be shutted

o�.

Air Circuit Break Type Automatic Transfer Switch

Items ATB-06 ATB-32

630 800 1000 1250 1600 2000 2500 3200 4000 5000 6300Rated Current (A)

AC 1000VInsulation Level (V)

AC 690VRated Voltage (V)

50/60HzFrequency (Hz)

3P/4PNumber of Poles

OCR Setting Steps

Endurance

Rated Breaking Current(KA, Sym)[lcs]

Rated Input Current(KA, peak)[1cm]

Rated Impulse Voltage [Uimp]

Max. Electricity Breaking time [mSec]

Making Time [mSec]

Time of Motor Charging[Max. Sec]

Weight (kg, 3 pole)Fixed Type

DrawableType

Fixed Type

DrawableType

Weight (kg, 4 pole)

Dimensions (4pole)

Mechanical

Electrical

AK58AK58 AK56 AK56 AK56AK56

AK781AK781 AK341 AK341 AK341AK341

VK8

05 04

08 06

10 sec

100 105 110 120 130 140 150 160 170 200 220

110 115 120 130 140 150 160 170 180 220 240

135 142 150 162 176 190 203 216 230 270 300

150 155 162 176 190 203 216 230 243 - -

019 018 017 036 055 035 054 W

055 H

095 065 005 D

6

[ Standard Rating ]

ATB-08 ATB-10 ATB-12 ATB-16 ATB-20 ATB-25 ATB-40 ATB-50 ATB-63

1.0 - 0.9 - 0.8 - 0.7 -0.6 (5steps)

10,000 times

3,000 times


Fixed Type (630-6300A)

Manual Change Type

OCR / GR

ATB

Electric Powered Charge Type

ShutterPosition S/WArc Barrier

Digital Type

LED Type

AUX S/W (5a+5a)

Keying Circuit

Keying Inter Lock

Key Lock

Special Function of ATB

UVT / Voltage Trip Condenser Trip

Drawable Type (630-4000A)1. Mounting Method

2. Accessoried for Drawable Type

3. Method of Input Operation

4. Protection Tools

5. Electrical Trip Tools

6. Accessories

7. Front Panel Accessories


HANCESS ATB7

ATB-06 ATB-32ATB-08 ATB-10 ATB-12 ATB-16 ATB-20 ATB-25 ATB-40 ATB-50 ATB-63

[ Rating ][ Rating ]

8

[ Installation Method ]

Drawable type ATB

Fixed type ATB

Circuit breaker is �xed in distributing board.

Main circuit and control circuit are isolated and door of

wiring room can be closed.

ATB is drew from draw-out frame completely.

Main circuit is isolated and control circuit is contacted.

Test can be performed by closing the door of wiring room.

Main circuit and control circuit are contacted.

They are used at normal state.

It is composed of circuit breaker and draw-out frame. only draw of circuit breaker is possible. Draw-out cradle is �xed at distributing board.

In this type, there are three positions such as 'Connected', 'Test', and 'Isolated'. It is possible to close panel door at isolated position.

Draw-out PositionIsolated Position

Connected Position Test Position


HANCESS ATB9

[ Protection Device for Trip Relay ]

Appearance

Setting rated current (0.7-0.8-0.9-0.95-1.0) x In Max

(0.8-0.85-0.9-0.95-1.0) x In

If setting value is exceeded, ‘LTD’ ‘LED’ turns On.

15-30-60-120-240-480 sec

(2-3-4-6-8-10) x In

If setting value is exceeded, ‘STD’ ‘LED’ turns On.

0.05-0.1-0.2-0.3-0.4-0.5 sec

(4-6-8-10-13-16) x In

If setting value is exceeded, ‘STD’ ‘LED’ turns On.

(0.7-0.8-0.9-0.95-1.0) x lc.

If setting value is exceeded, ‘PTA’ ‘LED’ turns On.

15-30-60-120-240-480 sec

(0.1-0.2-0.3-0.4-0.5-0.6) x In

If max setting value is exceeded, ‘GFT’ ‘LED’ turns On.

0.1-0.3-0.8-1.5-3.0 sec

Setting long-time delay tripping current

Setting long-time delay tripping time

Setting short-time delay tripping time

Setting instantaneous-time delay tripping current

Setting pre-alarm current

Setting pre-alarm time

Setting ground fault current

Setting ground fault time

Setting short-time delay tripping current

LCD Display : pre fault alarm setting Value 90%, over current trip indication,

ground fault trip indication, phase balance [(Im-lav)/lav]*100lav=[la+lb+lc]/3, Im=maximum

Knob Name Mode Set-up Procedure


ATB 2007F

Rated Current of CT Primary Current (I ct)

Ground Fault Setting range (GFT)Pre - Trip Alarm range (PAT)Long - Time Delay Setting range (LTD)Short - Time Delay Setting range (STD)Instantaneous - Time Delay Setting range (INST)

10

[ Trip Relay Curve ]HANCESS ATB Automatic Transfer Breaker AC 600V / Up to 6300A

CTTS (Closed Transition Transfer Switch) of ATB

Speci�cations

HANCESS ATB11

[ Special Function of ATB ]

Generally, the Circuit Breakers should be designed and installed at the front and rear of ATS in order to protect the electric equipment

from fault current, such as ground fault, short circuit and surge.

When fault and abnormal current occurs, ATB must designed and produced in order to stand at least 20 times of rated current and

3 cycles before trip.

Fg 1) when switch from Norm. source to Emergency source,

at the Closed position, transfer to emergence source.

(Test or Electric power transferring)

Fg 2) when switch from Emergency source to Norm. source,

at the Closed position, transfer to Norm. source.

Fg 3) when switch from Norm. source to Emergency source,

at the Open position, transfer to Emergence source.

(Norm. source O�)

No. of Phase & Wires

Rated voltage

Rated frequency

Rated current

Phase angle Di�erence at Switch

Frequency di�erence at switch

Voltage at switch

instantaneous after installation related time

Note

After installation and wiring connection completely, the both sources’ phase order must be con�rmed and the over current

must be considered due to the phase angle di�erence and voltage di�erence which is cause of over current.

Single Phase, Single Phase three wires, 3Phase three-wires / four wires

110V / 220V / 380V / 440V / 480V

50Hz / 60Hz

630A - 6300A

Within 10 Phase Degree

within 0.2Hz

Voltage di�erence is within 5% with normal source

within 50mSec

Fg 4) when switch from Emergency source to Norm. source,

at the Closed position, transfer to Norm. source.

(Transferring to Norm. source without any Interrupt)

Item Speci�cations


[ Note : If Permitted by the Utility Company ]

Operation Method for By-Pass System Built-in ATB

ATB Transfer & Retransfer Operation with Time Delay

12

[ Special Function of ATB ]

LOAD is accessed to A Source and

operated by ATB.

Input ByPass ATB to the same

power source(A Source) of ATB.

(It is safe because mechanical

and electrical interlock is built-in.)

1. Transfer ATB to operation position

(Same as draw motion)

2. When transfer from test position to

operation position.

3. ATB and ByPass ATB should be

interlocked

Normal operation1)

2)

3)

A,B Source Main circuit is accessed

and load side is isolated.

Therefore electrical operation

test is safety.

Draw of ATB (Test position)

Undraw of ATB

Draw out Main ATB.

All main circuits are isolated.

Inspect Drew out ATB after transfer

ByPass ATB.

Draw of ATB(isolated, drawable position)

ATB check & Test

In case of ATB test or uninterrupted facilities (Broadcasting station, hospital, computer room, power plant and others). ByPass Isolation switch has all characteristics that

ATB has to prevent power failure of loading side that is occurred in case of test or maintenance of general ATS add one ByPass Isolation Switch to ATS and operate it as following

�gure. It is the switch that test or repair can be performed without di�culties to loading side.

ATB

ATB

ATB

ATB

ATB

ATB


LOAD is accessed to B Source and

operated by ATB.

By-pass Isolation Switch function of ATB

Applications of Interlocking

HANCESS ATB13

ATB 1 + ACB 1

ATB 2 SetACB 5 Set


ACB1 ACB2 ACB3

ACB 3 Set

ACB1 ACB2

ACB3

ACB4 ACB5

ACB

ACB 2 Set

ACB1 ACB2

ATB 1 Set

ATB

ATB ATB

ATB

14

[ Control Circuit Diagram ]HANCESS ATB Automatic Transfer Breaker AC 600V / Up to 6300A

01. PP, PN : OCR CONTROL SOURCE DC 110V02. M+, M- : MOTOR SOURCE DC 110V03. APC1, APC2 : “A” SIDE CLOSING04. APT, ANT : “A” SIDE TRIP05. BPC1, BPC2 : “B” SIDE CLOSING06. BPT, BNT : “B” SIDE TRIP07. A11 ~ A22 : “A” SIDE AUXILIARY CONTACTOR08. B11 ~ B22 : “B” SIDE AUXILIARY CONTACTOR09. A / L : PRE TRIP ALARM10. 51 : OVER CURRENT FAULT11. 51G : GROUND OVER CURRENT FAULT12. COM : UVR COM13. A UVR, B UVR : UNDER VOLTAGE FAULT14. C1, C2 : OCR TRIP

NOTEDC 110V OCR CONTROL

A Side Closing Coil

B Side Closing Coil

A Side Trip Coil

B Side Trip Coil

ACC

BCC

ATC

BTC


Auto Transfer Breaker

"A"SOURCE

"A" OFF

MANU.

LCD-H3

AUTO "A" POWER

"A" ON

"A" TIMER

ON

CONTROLLER

"B" POWER"B" TIMER

"B" ON

ON

"B" OFF

"B"SOURCE

MANUAL

AUTO

15

(Unit : mm)

Fixed Type / 630-4000 A 3P

Front View Side View Rear View

130 270

75

t

500

100

Fixed Hole

D

15 15

55061

0

60 60

C

A B

15 15

FixedHole 12

JK

LM

E F G H

A

LOAD

B

Type A B C D E F

Type G H J K L M

ATB - 16

ATB - 20

ATB - 25

ATB - 32

ATB - 40

ATB - 16

ATB - 20

ATB - 25

ATB - 32

ATB - 40

16

[ Dimension ]

225

225

225

225

225

225

225

225

225

305

450

450

450

450

530

70

70

70

90

90

125

105

105

95

105

100

120

120

130

160

100

120

120

130

160

125

105

105

95

105

162.5

162.5

162.5

162.5

159.5

120

120

120

120

123.5

120

120

120

120

123.5

134.8

134.8

132.5

132.5

132.5

( 630-1200 : 12t / 1600-2000 : 15t / 2500- 3000 : 20t / 3200-6300 : 25t )


(Unit : mm)

( 630-1200 : 12t / 1600-2000 : 15t / 2500- 3000 : 20t / 3200-6300 : 25t )


15 15

550

C

A B

15 15

FixedHole 12

130 270

75

t

500

100

Fixed Hole

D

Type A B C D E F

Type G, H J K L M N

ATB - 16

ATB - 20

ATB - 25

ATB - 32

ATB - 40

ATB - 16

ATB - 20

ATB - 25

ATB - 32

ATB - 40

JK

LM

E F G H N

N T S R

A

LOAD

B

Front View Side View Rear View

HANCESS ATB17

225

225

225

225

304

225

305

305

325

385

450

530

530

550

689

70

70

70

70

90

75

85

80

80

104

100

120

120

130

160

100

120

120

130

160

162.5

162.5

162.5

159.5

159.5

120

120

120

120

123.5

134.8

134.8

132.5

132.5

132.8

120

120

120

120

123.5

75

85

85

85

104



3P Rear View

JK

LM

E F G GF F E

A

LOAD

B

4P Rear View

JK

LM

E N G GF GF F E

A

LOAD

B

C

C

A B

1515

550

15 15

FixedHole 12

Front View

130 270

75

t

500

100

Fixed Hole

D

Side View

5000A BUS BAR

23 23

35 3535

6300A BUS BAR

15 1530 30

30 3030 30

70

Type G J K L M N

ATB - 50 3P

ATB - 63 3P

ATB - 50 4P

ATB - 63 4P

Type A B C D E F

ATB - 50 3P

ATB - 63 3P

ATB - 50 4P

ATB - 63 4P

18

[ Dimension ]

(Unit : mm)

( 630-1200 : 12t / 1600-2000 : 15t / 2500- 3000 : 20t / 3200-6300 : 25t )

30

40

30

40

162.5

159

162.5

159

123.5

123.5

123.5

123.5

123.5

123.5

123.5

123.5

132.5

132.5

132.5

132.5

150

-

150

150

315

465

387

545

315

525

387

625

630

990

774

1170

90

90

90

90

60

95

42

105

150

280

150

280


Drawable Type / 1600-4000 A

HANCESS ATB19

Bottom View

650 D

190

120

120

E

Side View

CA B

610

610

60 60

Front View

<ATB - 06 ~ 16> <ATB - 20, 25,32>

<ATB - 40> <ATB - 50>

30

30

2020

55

120

35

20

150

25

20

80

Type

ATB - 06 ~ 16

ATB - 20

ATB - 25

ATB - 32

ATB - 40

A B C D E

A

B 650

4 - 13 ATB

No. of Pole

3P

4P

3P

4P

3P

3P

4P

4P

Rated Current A B

Size

600 - 1600A 290 427

290 427

370 427

290 444

390 444

370

470 444

444

2000A

2500A

3200A

4000A

4000A

268

268

268

268

348

268

348

348

370

428

536

616

616

638

776

70

70

70

70

70

12 / 15

15

20

20

20

(Unit : mm)


( 630-1200 : 12t / 1600-2000 : 15t / 2500- 3000 : 20t / 3200-6300 : 25t )

Head O�ce144, Achasan-ro, Seongdong-gu, Seoul, KoreaTEL : 82 - 2 - 462 - 3731 ~ 3FAX : 82 - 2 - 463 - 8350

Plant48, Daram-ro 57beon-gil, Docheock-Myeon, Gwangju-si, Gyeonggi-Do, KoreaTEL : 82 - 31 - 762 - 7500FAX : 82 - 31 - 764 - 0302

Agent

note) The specifications are subject to change without notice in order to improve the performance and quality.

WWW.HANCESS.COM

Transter & Bypass Status

Normal Source Emergency Source

SourceAvailable

Main MainByPass ByPass

LOAD

Lamp Test

Hanpro 3000

ATB CTTS & ByPass Controller Based on DSP

Vietnam Represented Office:Hancess Vietnam - Quanpham Co.,ltd285 Dien Bien Phu, Ward 07 -district 03, Ho Chi Minh City - VietnamTel: +84 39304952 - 39302400Fax: +84 39304953E-mail: [email protected]: www.quanpham.vn

hancess atb catalogue

Engineering

standardrating atb

items atb

bypass builtin type

economical fixed type

current earth fault

method of input operation

electric power system

time delay operation