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1/10Masterpact Schneider Electric80

8/7/2019 switches6


Electrical diagrams

Presentation 1

Functions and characteristics 9

Dimensions and connection 53

Masterpact NT06 to NT16 82

Masterpact NW08 to NW63 84

Masterpact NT and NW 86

Installation recommendations 91

Additional characteristics 115

References 121

Masterpact

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T4

T3

T2

T1

Micrologic

Z4

Z3

Z2

Z1

Z2

Z1

N L3L2L1

Q

Z5

VN

V1

V2

V3

M3

M2

M1

F2+

F1

I

U

24 V DCX2

X1

SG2

SG1

Z3

Z4

Z5

Z2

Z1

Z3

Z4

Z5

power upstream cb downstream cb

B1

MCH

B3

B2

CH

charged

Electrical diagrams Masterpact NT06 to NT16Fixed and drawout devices

A P H

c c c

c c c

c c c

c c c

c c c

c c c

c c

c c

c c

c c

/

/

E46555B

The diagram is shown with circuitsde-energised, all devices open, connectedand charged and relays in normal position.

E46132A

E46133

E46139A

Power

Com: E1-E6 communication

UC1 : Z1-Z5 zone selective interlocking;Z1 = ZSI OUT SOURCEZ2 = ZSI OUT ; Z3 = ZSI IN SOURCEZ4 = ZSI IN ST (short time)Z5 = ZSI IN GF (earth fault)M1 = Vigi module input (Micrologic 7)

UC2 : T1, T2, T3, T4 = external neutral;M2, M3 = Vigi module input

(Micrologic 7)

UC3 : F2+, F1 external 24 DC powersupplyVN external voltage connector (optional)

UC4 : optional external voltage connector

or

M2C : 2 programmable contacts (internal relay);ext. 24V DC power supply required

or

M6C : 6 programmable contacts (external relay);ext. 24V DC power supply required.

Control unit

Control unit

SDE2: Fault-trip indication contactorRes : Remote reset

SDE1: Fault-trip indication contact (supplied as standard)

MN : Undervoltage releaseorMX2 : Shunt release

MX1 : Shunt release (standard or communicating)

XF : Closing release (standard or communicating)

PF : Ready-to-close contact

MCH: electric motor

Note:

When communicating MX or XF releases are used, the third wire(C3,A3) must be connected even if the communication module isnot installed.

A : Digital ammeterP: A + power meter + additional protectionH: P + harmonics

471

S1

474

484

S2

Q1

Q2

Q3

M6C

M2C M6C

or

MX1

C2

C3

C1

BPO

A2

A3

A1

BPF

XF

PF

252

254

251

ready-

to-close

E46135A

E46136A

E46137A

E46138A

/

/

181

182

184

SDE2

81

82

84

SDE1

K2

Res

K1

fault

fault

or

D2

D1

AT

MN MX2

C12

C11

or

Remote operation

Control unit

Com UC1 UC2 UC3 UC4 / M2C / M6C

E5 E6 Z5 M1 M2 M3 F2+ V3 484 Q3

E3 E4 Z3 Z4 T3 T4 VN V2 474 Q2

E1 E2 Z1 Z2 T1 T2 F1 V1 471 Q1

/

/

/

/

/

/

Remote operation

Remote operation

SDE2 / Res SDE1 MN / MX2 MX1 XF PF MCH

184 K2 84 D2 C12 C2 A2 254 B2

182 82 C3 A3 252 B3

181 K1 81 D1 C11 C1 A1 251 B1

Terminal block marking

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B1

CN1 - 440/480 V

CN2 - 440/480 V

9 11

MCH380V

CH

B3 B2

Rspringchargedlight440/480 V

E46141A

E47075A

E46134A

E47074A

Indication contacts

Indication contacts

OF4 / OF3 / OF2 / OF1 : ON/OFF indication contacts

(*) Spring charging motor 440/480 V AC(380 V motor + additional resistor)

CD2: DisconnectedCD1 position

contacts

CT1:Testpositioncontacts

Craddle contacts

CD2 CD1 CE3 CE2 CE1 CT1

824 814 334 324 314 914

822 812 332 322 312 912

821 811 331 321 311 911

CE3: ConnectedCE2 positionCE1 contacts

12

14

11

22

24

32

34

31

21

OF4

42

44

41

OF3 OF2 OF1

open closed

331

332

334

CE3

321

322

324

CE2

311

312

314

CE1

connected

Indication contacts

OF4 OF3 OF2 OF1

44 34 24 14

42 32 22 12

41 31 21 11

key:

Drawout device only

SDE1, OF1, OF2, OF3, OF4 supplied as standard

Interconnected connections

(only one wire per connection point)

822

824

821

812

814

811

CD2 CD1

disconnected

914

912

911

CT1

Test

Craddle contacts

Craddle contacts

XXX

E47484

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T4

T3

T2

T1

Micrologic

Z4

Z3

Z2

Z1

Z2

Z1

N L3L2L1

Q

Z5

VN

V1

V2

V3

M3

M2

M1

F2+

F1

I

U

24 V DCX2

X1

SG2

SG1

Z3

Z4

Z5

Z2

Z1

Z3

Z4

Z5

power upstream cb downstream cb

Electrical diagrams Masterpact NW08 to NW63Fixed and drawout devices

The diagram is shown with circuitsde-energised, all devices open, connectedand charged and relays in normal position.

E46555B

E46132A

E46133

E46139A

471

S1

474

484

S2

474

Q1

Q2

Q3

M6C

M2C M6C

ou

MX1

C2

C3

C1

BPO

A2

A3

A1

BPF

XF

PF

252

254

251

ready-

to-close

B1

MCH

B3

B2

CH

charged

E46135A

E46136A

E46137A

E46138A

181

182

184

SDE2

81

82

84

SDE1

K2

Res

K1

fault

fault

or

D2

D1

AT

MN MX2

C12

C11

or

A P H

c c c

c c c

c c c

c c c

c c c

c c c

c c

c c

c c

c c

/

/

Power

Com: E1-E6 communication

UC1 : Z1-Z5 zone selective interlocking;Z1 = ZSI OUT SOURCEZ2 = ZSI OUT ; Z3 = ZSI IN SOURCEZ4 = ZSI IN ST (short time)Z5 = ZSI IN GF (earth fault)M1 = Vigi module input (Micrologic 7)

UC2 : T1, T2, T3, T4 = external neutral;M2, M3 = Vigi module input(Micrologic 7)

UC3 : F2+, F1 external 24 DC powersupplyVN external voltage connector (optional)

UC4 : V1, V2, V3 optional external voltageconnector

M2C : 2 programmable contacts (internal relay);ext. 24V DC power supply required

or

M6C : 6 programmable contacts(to be connected to the external moduleM6C);ext. 24V DC power supply required

Control unit

Control unit

SDE2: Fault-trip indication contactorRes : Remote reset

SDE1: Fault-trip indication contact (supplied as standard)

MN : Undervoltage releaseorMX2 : Shunt release

MX1 : Shunt release (standard or communicating)

XF : Closing release (standard or communicating)

PF : Ready-to-close contact

MCH: electric motor

Note:

When communicating MX or XF releases are used, the third wire(C3,A3) must be connected even if the communication module isnot installed.

A : Digital ammeterP: A + power meter + additional protectionH: P + harmonics

/

/

Remote operation

Control unit

Com UC1 UC2 UC3 UC4 M2C / M6C

E5 E6 Z5 M1 M2 M3 F2+ V3 484 Q3

E3 E4 Z3 Z4 T3 T4 VN V2 474 Q2

E1 E2 Z1 Z2 T1 T2 F1 V1 471 Q1

/

/

/

Remote operation

Terminal block marking

Remote operation

SDE2 /Res SDE1 MN / MX2 MX1 XF PF MCH

184 K2 84 D2 C12 C2 A2 254 B2

182 82 C3 A3 252 B3

181 K1 81 D1 C11 C1 A1 251 B1

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key:

Drawout device only

SDE1, OF1, OF2, OF3, OF4 supplied as standard

Interconnected connections(only one wire per connection point)

OF24 : ON/OFFor indication contactsEF24

Combined connected-deconnectedindication contacts

OF23 or

EF23

OF22 or

EF22

OF21 or

EF21

OF14 or

EF14

OF13 or

EF13

OF12 or

EF12

OF11 or

EF11

OF4 : ON/OFFOF3 indication

OF2 contactsOF1

E46141A

EF24 EF23 EF22 EF21 EF14 EF13 EF12 EF11

248 238 228 218 148 138 128 118

246 236 226 216 146 136 126 116

245 235 225 215 145 135 125 115

E46140

E46131A

E46134A

E46142A

Indication contacts

Indication contacts

CD3: DisconnectedCD2 positionCD1 contacts

or


CT3:TestCT2 positionCT1 contacts

or

CE9:ConnectedCE8 positionCE7 contacts

or

CD6:DisconnectedCD5 positionCD4 contacts

or or or or or or or or

CD3 CD2 CD1 CE3 CE2 CE1 CT3 CT2 CT1

834 824 814 334 324 314 934 924 914

832 822 812 332 322 312 932 922 912

831 821 811 331 321 311 931 921 911

CE6 CE5 CE4 CE9 CE8 CE7

364 354 344 394 384 374

362 352 342 392 382 372

361 351 341 391 381 371

or or


12

14

11

22

24

32

34

31

21

OF4

42

44

41

OF3 OF2 OF1

open closed

822

824

821

812

814

811

832

834

831

CD3 CD2 CD1

disconnected

331

332

334

CE3

321

322

324

CE2

311

312

314

CE1

connected

Indication contacts

OF4 OF3 OF2 OF1

44 34 24 14

42 32 22 12

41 31 21 11

OF . . OF

CE

..1

..2

..4

..8

..6

..5

EF . .

closed connectedand closed

notconnectedorconnectedand open

or

914

912

911

924

922

921

CT3

934

932

931

CT2 CT1

Test

Craddle contacts

XXX

Craddle contacts

Craddle contacts

OF24 OF23 OF22 OF21 OF14 OF13 OF12 OF11

244 234 224 214 144 134 124 114

242 232 222 212 142 132 122 112

241 231 221 211 141 131 121 111

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3

2

1

0

24 V

4

5

0 V

T4

T3

T2

T1

Micrologic

Z4

Z3

Z2

Z1

N L3L2L1

Z5

VN

V1

V2

V3

M3

M2

M1

F2+

F1

I

U

Q

H1 H2

H3 H4

G1 G2

L3 L4

110/240 V AC24/125 V DC

CH

PF

SDE

OF

E1

E2

E3

E4

E5

E6

XFcom

MX1com

A'B'

911

914

CT

shield

AB

+

A'B

/

Modbus

Digipact

+

+

A

/

B'

BB +BB

E3 E4 E5 E6E1 E2

+

811

CD

311

CE

812 314

911

912

CT CD

811

812

CE

311

312

(1)

(2)

B'

A'

B

A

(2)

CCP 303

24 VDC1A

24 VDCDC 150

24 V0 V

+

BB

BB

BB

BB

+

BATmodule

ADmodule

devicecommunicationmodule

microswitchbuilt intoCOM module

Digipact

red

black

brown

yellow

white

blue

E3 / E4 twisted pairE5 / E6 twisted pair

ModbusCOM craddle

DigipactCOM craddle

CCP 303

ModbusjunctionblockCJB306

Digipactjunctionblock

communicationpower supply

Electrical diagrams Masterpact NT and NWCommunications option24 VDC external power supply

E47593

Connection of the communications option

None of the control-unit protection functions require an auxiliary source. However, the 24 V DC external power-supply (AD module) isrequired for certain operating configurations as indicated in the table below.

circuit breaker closed open

voltage measurement inputs powered powered not poweredM2C, M6C programmable contacts option yes yes yes

Protection function no no no

Display function no (3) no (4) yes

Time-stamping function no no yes (5)

Circuit-breaker status indications and no no no

control via communications bus

Identification, settings, operation and no (3) no (4) yes

maintenance aids via communications bus

(1)draw-out device equipped with Modbus craddle COM.(2)draw-out device equipped with Digipact craddle COM.(3)except for Micrologic A control units (if current < 20% In).(4)except for Micrologic A control units.(5)time setting is manual and can be carried outautomatically by the supervisor via the communications bus.

The communications bus requires its own 24 V DC power source (E1, E2). This sourceis not the same as the 24 V DC external power-supply module (F1-, F2+).In case of using the 24 VDC external power supply (AD module), maximum cable lengthbetween 24 VDC (G1, G2) and the control unit (F1-, F2+) must not exceed 10 meters.

The BAT battery module, mounted in series upstream of the AD module, ensures anuninterrupted supply of power if the AD module power supply fails.

The voltage measurement inputs are standard equipment on the downstreamconnectors of the circuit breaker.

External connections are possible using the PTE external voltage measurement inputoption. With this option, the internal voltage measurement inputs are disconnected andterminals VN, V1 and V2 are connected only to the control unit (Micrologic P and H only).The PTE option is required for voltages less than 100 V and greater than 690 V (in whichcase a voltage transformer is compulsory). For three-pole devices, the system issupplied with terminal VN connected only to the control unit (Micrologic P and H).

When the PTE option is implemented, the voltage measurement input must be protectedagainst short-circuits. Installed as close as possible to the busbars, this protectionfunction is ensured by a P25M circuit breaker (1 A rating) with an auxiliary contact (cat.no. 21104 and 21117). This voltage measurement input is reserved exclusively for thecontrol unit and must not ever be used to supply other circuits outside the switchboard.

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DMB300

3

2

1

0

d < 1 km

24 VDC1A

1

2

3

4 I U P ?

CCP303

CDM303 + CSD309

CJB 306

24 V

4

5

0 V

switchboarddisplay unit

Modbusjunctionblock

power circuitbreaker

Examples using the COM communications option

Switchboard display unit

This architecture provides remote display of thevariables managed by Micrologic control unitsequipped with the eco COM Modbus module.c I (Micrologic A)c I, U, P, E (Micrologic P)c I, U, P, E, THD (Micrologic H)

No programming is required.

For Micrologic A control unit (if current < 20% In), it isrecommended to use the 24 VDC external powersupply (AD module).

Communicating switchboard

This configuration provides remote display and controlof Masterpacts equipped with the Modbus or DigipactCOM module. The Digipact bus can be combined withthe Modbus bus.

E47976

Bus ModbusBus Modbus

Ethernet

RS 485

RS 232C

RS 485

PLC

DC150

Masterpact

COM Digipact

Masterpact

COM ModbusSepam Vigilohm Altivar

PLC

TCP/IP

SC150

contraf

interface

UA150

source

change-ower

Data

concentrator

Micrologic utilitiesSMS

PM150

measurePM300measure

Software

Communicationinterface

communicationBus

Device

Micrologic utilitiesSMS

Digipact Bus Modbus Bus

PC runningPC runningE47977

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Connection of the rectangular-sensor secondarycircuit

Masterpact equipped with a Micrologic 7 A/P/H:c unshielded cable with 3 twisted conductors:v M1, M2, M3 twisted togetherc maximum length 4 metresc cable cross-sectional area 0.4 to 1.5 mm2

c recommended cable: Belden 9493 or equivalent.

Earth-leakage protection

Zone selective interlocking

E47974B

E47975B

T

4

T

3

T

2

T

1

Micrologic 7

Z4

Z3

Z2

Z1

Z5

VN

V1

V2

V3

M

3

M

2

M

1

F2

+

F1

I

U

Q

N L3L2L1

M1M2

M3

Z1Z2Z3Z4Z5

A

Z1Z2Z3Z4Z5

B

Z1Z2Z3Z4Z5

Z1

Z2Z3Z4Z5

tsd = 0,3

tsd = 0,2

downstreamcircuit breaker

fault 1

fault 2

upstreamcircuit breaker

Note:the maximum permissible distance betweentwo devices is 3000 m and the maximum numberof devices is 100.

Neutral protection

c Three pole breaker:v Masterpact equipped with Micrologic P or Hv the current transformer for external neutral isnecessary (the wiring diagram is identical to the oneused for the residual earth-fault protection).c Four pole breaker:v Masterpact equipped with Micrologic A, P or Hv the current transformer for external neutral is notnecessary.

A pilot wire interconnects a number of circuit breakersequipped with Micrologic A/P/H control units, as illustratedin the diagram above.The control unit detecting a fault sends a signal upstreamand checks for a signal arriving from downstream. If thereis a signal from downstream, the circuit breaker remainsclosed for the full duration of its tripping delay. If there isno signal from downstream, the circuit breaker opensimmediately, whatever the tripping-delay setting.

Fault 1.

Only circuit breaker A detects the fault. Because itreceives no signal from downstream, it immediately opensin spite of its tripping delay set to 0.3.

Fault 2.

Circuit breakers A and B detect the fault. Circuit breaker Areceives a signal from B and remains closed for the fullduration of its tripping delay set to 0.3. Circuit breaker Bdoes not receive a signal from downstream and opensimmediately, in spite of its tripping delay set to 0.2.

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