Typical Wiring Diagrams - GE 350-A9 Quick Start Manual

CHAPTER 2: INSTALLATION

Typical wiring diagrams

A B C
Breaker Aux Contacts
PERSONAL
COMPUTER
USB
4 WIRE USB
4 WIRE ETHERNET
COM
RS485
350 FEEDER PROTECTION SYSTEM – QUICKSTART GUIDE
Figure 2-26: Typical wiring diagram - Drawout
FEEDER Cts
1A OR 5A
CO
E5 D5 E6 D6 E7 D7 E8 D8
I I I I I I I I
A A B B C C G
G
CURRE T I PUTS
52a
52a (C1 #1)
C1
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
C9
INPUT 9
C10 INPUT 10
C11 COMMON
C12 CHASSIS GND
Front Panel
USB
TYPE B
Rear Panel
ETHERNET
RJ45 mTRJ
10/100 BASE-T 100 BASE-FX
OPTIONAL
GROUND
BUS
SEE COMMUNICATIONS WIRING
IN INSTRUCTION MANUAL
DIRECTION OF POWER FLOW FOR POSITIVE WATTS
POSITIVE DIRECTION OF LAGGING VARs
BUS Vts
WYE VT
ECTIO
CO ECT AUX_VT
AS REQUIRED
E9 D9 E10D10E11D11E12D12
V V V V V
V V V
A A B B C C X X
VOLTAGE I PUTS
1 TRIP
2 CLOSE
3 AUXILIARY
4 AUXILIARY
5 AUXILIARY
6 AUXILIARY
7 CRITICAL
FAILURE
COMMUNICATIONS
RELAY
IRIG-B RS485
- -
+ +
COM
F2 F1 F5 F4 F3 F6
ELECTRICAL INSTALLATION
FEEDER
52
+
CONTROL
-
POWER
B1 A1 B2
-
+
chassis
gnd
POWER SUPPLY
GND STUD
+
A2
TRIP
CIRCUIT
TRIP
B3
COIL
52a
V
A3
+
B4
CLOSE
CIRCUIT
CLOSE
A4
COIL
52b
V B5
A5
B6
A6
B7
A7
B8
A8
B9
A9
B10
OUTPUT CONTACTS
A10
SHOWN WITH NO
B11
CONTROL POWER
A11
B12
A12
OPE DELTA VT CO
E9 D9 E10D10 E11 D11
GROUND
BUS
ECTIO
898728.CDR
47