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M-Pact Plus
GE M-Pact Plus User Manual
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C.2
M-P
ACT Plus
Wiring diagrams
A
B
C
X
Wiring Diagrams
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 1
A 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
ON
OFF
C15
A
A
A
A
A
B
B
B
A
A
C
D
ML
AL
M
ST
CC
UVR
UVTD
C13
C11
C9
C7
C5
C3
C1
B15
B13
(+VE)
(-VE)
B11
C16
C14
C12
C10
LP6
LP5
LP7
C8
C6
C4
C2
B16
B14
(-VE)
B12
B10
B8
LP4
B9
B7
(+VE)
B1
B2
47
49
Table of Contents
Air Circuit Breakers 400A-4000A
3
Technical Overview
3
Features
5
M-PACT Plus
5
Specification
5
Approvals
5
Fixed Circuit Breaker
6
Power Supply
6
Installation
6
Withdrawable Circuit Breaker
7
Characteristics
8
Performance Data
8
Selectivity
8
Temperature Deratings
8
Catalogue Number Configuration
9
Recommended Minimum Copper Size
9
Dimensions in MM
9
Weights (Kg)
9
State of the Art Electronic Trip Units
10
Plug'n Play
10
Mpro-27 & Mpro-50
10
Main Adjustment Options
10
Trip Unit
11
Time Current Curves
12
MPRO Electronic Trip Unit
12
Time Current Curves (Cold State) - LT Protection Device
13
Time Current Curves (Cold State) - LT & STDB Protection Device
14
Time Current Curves (Cold State) - ST Protection Device
15
Time Current Curves (Cold State) - ST, I and Hi Protection Device
16
Time Current Curves (Cold State) - HSIOC & GF Protection Device
17
Time Current Curves (Cold State) - GF Protection Device
18
Accessories
20
Motorised Spring Charging Unit
20
Shunt Trip
20
Undervoltage Release
20
Auxiliary Switches
21
Cassette Main Terminal Adaptors
21
Mechanical Operation Counter
21
Key Interlock Facility
21
Cable/Busbar Earthing Device
22
Cluster Contacts
22
Carriage Position Switch
22
2/3 Way Cable Mechanical Interlocks
22
Interlocks
23
Circuit Breaker Insertion Interlock
24
Circuit Breaker Handling Truck
24
Cassette Interlock
24
Sealed Door Panel Escutcheon
24
Plug-In Portable Test Unit (PTU)
25
Auxiliary Power Unit (APU)
25
Accessories Performance Data
25
Order Codes
27
Specify on the Order
29
Air Circuit Breaker - Type S - 50Ka - Non-Automatic Frame 1 & 2
30
Withdrawable and Fixed Pattern
30
Rear Connections
30
Front Access Connections
30
Cassette Only
31
Moving Portion Only
31
Earthing Device
31
Air Circuit Breaker - Type H - 80Ka - Automatic Frame 2
40
Factory Mounted Trip Units
42
Mpro-27
42
Mpro-50
42
Spare Trip Units
43
Frame 1 & 2
44
Electrical Accessories
44
Conversion Kits
44
Mechanical Accessories
45
Cable for Interlock
45
Miscellaneous
45
Spare Parts
46
Fixed and Moving Arcing Contact
46
Arc Chute
46
Wiring Diagrams - Dimensional Drawings
47
Wiring Diagrams
48
Horizontal, Rear Access Connection
49
Fixed Pattern
49
Type S - 3 Pole - Frame Size 1, In=400A to 1600A
49
Type S - 4 Pole - Frame Size 1, In=400A to 1600A
49
Type N - 3 Pole - Frame Size 1, In=400A to 1600A
50
Type N - 4 Pole - Frame Size 1, In=400A to 1600A
50
Type S, N - 3 Pole - Frame Size 1, In=2000A to 2500A
51
Type S, N - 4 Pole - Frame Size 1, In=2000A to 2500A
51
Type S, N - 3 Pole - Frame Size 2, In=3200A to 4000A
52
Type H - 3 Pole - Frame Size 2, In=800A to 4000A
52
Type S, N - 4 Pole - Frame Size 2, In=3200A to 4000A
52
Type H - 4 Pole - Frame Size 2, In=800A to 4000A
52
Withdrawable Pattern
53
Rear Access Connection
53
Front Access Connection
57
Adaptor Connections
63
Rear Adapter Vertical Connection
63
Rear Adapter Horizontal Connection
63
Rear Adapter Vertical / Horizontal Connection
63
Copper Connections - Front Access (Fixed And/Or Withdrawable)
64
Copper Connections - Rear Access (Withdrawable)
64
Cassette Mounting Details
65
Door Cut-Outs
66
Fixed Pattern - Facia Cut-Out
66
Withdrawable Pattern - Cubicle Door/Panel
66
2-Way Cable Interlocking
67
Fixed Pattern - Front/Rear Access
67
Withdrawable Pattern - Front/Rear Access
67
Numerical Index
69
Other manuals for GE M-Pact Plus
Operating & Installation Instructions
135 pages
4
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GE M-Pact Plus Specifications
General
Brand
GE
Model
M-Pact Plus
Category
Circuit breakers
Language
English
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