Air circuit breakers 400A-4000A Technical overview A · A B C C.1 Technical overview Air circuit...

A

B

C

C.1

Technical overview

Air circuit breakers 400A-4000A

Order codes

Wiring DiagramsDimensional drawings

C.2 Mpro 27 & 50 Connection SchemeC.6 Dimensional drawings

M-PACT

A

B

C

Wir

ing

diag

ram

sD

imen

sion

al d

raw

ings

C.2

Connection scheme

N-RC

A15 A14

N-RC- +

N

B 5 B 6

24V+ 24V-

+24-VDC

Electronic Trip Unit MPRO 27

Connection scheme

Relay O/P2

A 6 A 5

Relay O/P1

A 8 A 7

Electronic Trip Unit MPRO 50

N-RC

A15 A14

N-RC- +

N

Relay O/P3 Relay O/P4

A 2 A 1A 4 A 3 B 5 B 6

24V+ 24V-

+24-VDC

EL CT

B 3 B 4

Interposing CT

A12 A11 A10 A 9

1 2 3 4

Input 1 - 4

A13

C

A20 A19

RX- RX+

Communication

A16

SCR

A18 A17

TX- TX+

N

Breaker accessories

OFF ONOFF

C15

AAAAABBBAA

C

D

MLAL

M ST CC UVRUVTD

C13

C11

C9C7C5C3C1

B15

B13

(+VE)(-VE)

B11

C16

C14

C12

C10

LP6

LP5

LP7

C8C6C4C2

B16

B14

(-VE)

B12

B10

B8

LP4

B9B7

(+VE)

B1B2

Mpro 27 & 50 Connection Scheme

Wiring Diagrams

A

B

C

C.3

Dimensional drawingsHorizontal, rear access connectionFixed patternType A-3 pole- Frame size 1, In=400A to 1600A

Type A-4 pole- Frame size 1, In=400A to 1600A

100 to door

100

Centre line of operating panel


Centre line ofoperating panel


Copperwork must be supported within 200 mm of breakerconnections-busbars or cables. All connections to be tightened to 50Nm.


Minimum space to earth metaland for arc chute removal


Insulated metal or insulatedsheet ( customer supplied )


Dim

ensional drawings

M-PACT

A

B

C

Wir

ing

diag

ram

sD

imen

sion

al d

raw

ings

C.4

Horizontal, rear access connectionFixed patternType D-3 pole- Frame size 1, In=400A to 1600A

100 to door

100 to door











Type D-4 pole- Frame size 1, In=400A to 1600A

A

B

C

C.5

100 to door

100 to door

Horizontal, rear access connectionFixed patternType A, D-3 pole- Frame size 1, In=2000A to 2500A











Type A, D-4 pole- Frame size 1, In=2000A to 2500A

Dim

ensional drawings

M-PACT

A

B

C

Wir

ing

diag

ram

sD

imen

sion

al d

raw

ings

C.6

Horizontal, rear access connectionFixed patternType A, D-3 pole- Frame size 2, In=3200A to 4000AType H-3 pole- Frame size 2, In=800A to 4000A

100 to door

100 to door











Type A, D-4 pole- Frame size 2, In=3200A to 4000AType H-4 pole- Frame size 2, In=800A to 4000A

A

B

C

C.7

Rear access connectionWithdrawable patternType A-3 pole- Frame size 1, In=400A to 1600A





35 Test50 Disconnected

275 Fully withdrawn

Connected

Ventilation

Minimum clearanceto cassette side



35 Test50 Disconnected

275 Fully withdrawn

Connected

Ventilation


to door

to door

Type A-4 pole- Frame size 1, In=400A to 1600A

Dim

ensional drawings

M-PACT

A

B

C

Wir

ing

diag

ram

sD

imen

sion

al d

raw

ings

C.8

Rear access connectionWithdrawable patternType A-3 pole- Frame size 1, In=2000A & 2500AType D-3 pole- Frame size 1, In=400A to 2500A

Type A-4 pole- Frame size 1, In=2000A & 2500AType D-4 pole- Frame size 1, In=400A to 2500A





35 Test

50 Disconnected

275 Fully withdrawn

Connected

Ventilation




35 Test

50 Disconnected275 Fully withdrawn

Connected

Ventilation


to door

to door

A

B

C

C.9

Rear access connectionWithdrawable patternType A, D-3 pole- Frame size 2, In=3200AType H-3 pole- Frame size 2, In=800A to 3200A

Type A, D-4 pole- Frame size 2, In=3200AType H-4 pole- Frame size 2, In=800A to 3200A



to door

to door

Center line ofoperating panel




50 Disconnected35 Test

275 Fully withdrawn


275 Fully withdrawn

Connected

Connected

Vent

ilatio

n

Ventilation

Minimum clearance to cassette side


Dim

ensional drawings

M-PACT

A

B

C

Wir

ing

diag

ram

sD

imen

sion

al d

raw

ings

C.10

Rear access connectionWithdrawable pattern

Type A, D,H - 3 pole - Frame size 2, ln=4000A

Type A, D,H - 4 pole - Frame size 2, ln=4000A

Must not be removedor fitted horizontally

Must not be removedor fitted horizontally




Center line ofoperating panel 50 Disconnected

35 Test

275 Fully withdrawn


275 Fully withdrawn

Connected

Connected

to d

oor

to d

oor Ventilation

Vent

ilatio

n





A

B

C

C.11

Front access connectionFixed pattern

Type A, D - 3 pole - Frame size 1, ln = 400A to 1600A






Insulated metalor insulated sheet(customer supplied)




100 to door

100 to door

Minimum clearance to breaker side




Dim

ensional drawings

M-PACT

A

B

C

Wir

ing

diag

ram

sD

imen

sion

al d

raw

ings

C.12






100 to door



100 to door









A

B

C

C.13


Type A, D - 3 pole - Frame size 2, ln = 3200A to 4000AType H - 3 pole - Frame size 2, ln = 800A to 4000A




100 to door



100 to door









Front access connection

M-PACT

A

B

C

Wir

ing

diag

ram

sD

imen

sion

al d

raw

ings

C.14




Connected

Connected

Disconnected

Disconnected

Test

Test

to d

oor

to d

oor



Front access connectionWithdrawable pattern



A

B

C

C.15

Front access connectionWithdrawable pattern









Connected

Connected

Disconnected

Disconnected

Test

Test

to d

oor

to d

oor




M-PACT

A

B

C

Wir

ing

diag

ram

sD

imen

sion

al d

raw

ings

C.16










Connected

Connected

DisconnectedTest

DisconnectedTest

to d

oor

to d

oor



A

B

C

C.17

Adaptor connections

Rear Adapter Vertical ConnectionType A - Frame 1 - ln = 400A to 1600A (max)

Rear Adapter Horizontal ConnectionType A - Frame 1 - ln = 400A to 1600A (max)

Type D - Frame 1 - ln = 400A to 2500A (max)

Rear Adapter Vertical / Horizontal Connection

Type A,D,H - Frame 2 - ln = 800A to3200A (max)


M-PACT

A

B

C

Wir

ing

diag

ram

sD

imen

sion

al d

raw

ings

C.18

Type A - Frame 1 - ln = 400A to 2500A (max)Type D - Frame 1 - ln = 400A to 2500A (max)

Type A,D - Frame 2 - ln = 3200A to 4000A (max)Type H - Frame 2 - ln = 800A to 4000A (max)

Type A,D,H - Frame 2 - ln = 4000A

Copper connections - Rear access (withdrawable)

IP54 Door (Withdrawable unit only - Frame 1&2 only)

Copper connections - Front access (Fixed and/or withdrawable)

A

B

C

C.19

Type A,D - Frame 2 - ln = 3200A to 4000A (max)Type H - Frame 2 - ln = 800A to 4000A (max)

A. recommend installtion mounting cut

Cassette mounting details

Type A,D - Frame 1 - ln = 400A to 2500A (max)

Terminals

Terminals

Ventilation in base of cassette(leave unobstructed)

Ventilation in base of cassette(leave unobstructed)



3 pole

3 pole 4 pole

4 pole3 pole

4 pole

4 pole

4 pole

3 pole

3 pole

AA

A

A

A A

A

A

Adaptor connections

M-PACT

A

B

C

Wir

ing

diag

ram

sD

imen

sion

al d

raw

ings

C.20

Door cut-outs

Fixed pattern - Facia cut-out

Withdrawable pattern - Cubicle door/panel

Frame 1 = 42.5Frame 2 = 102.5

The cut-out dimensions shown above givean approximate nominal clearance of 30mm aroundACB fascia. These sizes are for guidanceand can be scaled if different apertureis required.

Escutcheon(LLA11PD055)

Escutcheon seal(LLA11RS001)

ACB facia16 off 3.0 6Self tapping screws

Frame 1 - Up to 2500A max.= 40Frame 2 - Up to 4000A max.= 100

Datum for 16 off 4 holes in door / panel - bottom left hand comer of cassette viewed from front.

A

B

C

C.21

2-Way cable interlocking

Fixed pattern - Front/rear access

Withdrawable pattern - Front/rear access

Min.clearancebelowcassette

Min.clearancebelowcassette

Min.bend radius 120

Min.bend radius 120 Min.bend radius 120

Min.bend radius 120

900

Max

ver

tical

bas

e to

bas

e90

0 M

ax v

ertic

al b

ase

to b

ase

Frame 1-3P = 322Frame 1-4P = 422Frame 2-3P = 410Frame 2-4P = 540

Frame 1-3P = 329Frame 1-4P = 429Frame 2-3P = 419Frame 2-4P = 549

Door cut-outs

GE Consumer & Industrial

Printing Code 119134

T : +82 2 6201 4300F : +82 2 6201 4343, 4344

T : +852 2100 6800

F : +886 2 2516 7356T : +61 2 8788 6911F : +61 2 8788 7224

BRI II Tower, 27th FloorJl. Jend Sudirman kav 44-46Jakarta. Indonesia 10210T : +62 21 573 0490F : +62 21 574 5241

Level 1, 8 Tangihua Street.Auckland. North Island.

Level 6, 1 Sentral, Jalan Travers, Kuala Lumpur 50470T : +603 2273 9788F : +603 2273 3481

240 Tanjong Pagar Road#06-00 GE TowerSingapore 088540T : +65 6326 3319F : +65 6326 3015

T : +63 2 895 7051 to 53F : +63 2 895 8332

Air circuit breakers 400A-4000A Technical overview A · A B C C.1 Technical overview Air circuit...

Documents

Transcript of Air circuit breakers 400A-4000A Technical overview A · A B C C.1 Technical overview Air circuit...