Electrical Installation - GE Multilin 350 Series Instruction Manual

CHAPTER 2: INSTALLATION

2.2 Electrical installation

A B C
Breaker Aux Contacts
USB
4 WIRE USB
PERSO AL
COMPUTER
4 WIRE ETHERNET
350 FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL
Courtesy of NationalSwitchgear.com
Figure 2-6: Typical wiring diagram
E5 D5 E6 D6 E7 D7 E8 D8
I I
A A
52a
C1 52a (C1 #1)
C2 52b (C1 #2)
350
52b
C3
INPUT 3
Feeder Protection System
C4
INPUT 4
C5 INPUT 5
C6 INPUT 6
C7 INPUT 7
C8 INPUT 8
C11 COMMON
C12 CHASSIS GND
Front Panel
USB
TYPE B
Rear Panel
ETHERNET
RJ45 mTRJ
10/100 BASE-T 100 BASE-FX
OPTIONAL
FEEDER CTs
52
I I I I I I
B B C C G G
1 TRIP
2 CLOSE
3 AUXILIARY
4 AUXILIARY
5 AUXILIARY
6 AUXILIARY
7 CRITICAL
FAILURE
COMMUNICATIONS
RELAY
IRIG-B RS485
- -
+ +
F2 F1 F5 F4 F3
ELECTRICAL INSTALLATION
FEEDER
+
CONTROL
-
POWER
B1 A1 B2
chassis
-
+
gnd
POWER SUPPLY
+
A2
B3
V
A3
+
B4
A4
V B5
A5
B6
A6
B7
A7
B8
A8
B9
A9
B10
A10
B11
A11
B12
A12
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