GE 345 Quick Start Manual page 30

ELECTRICAL INSTALLATION
A
B
C
Winding 1 Breaker
Aux Contacts
Winding 2 Breaker
Aux Contacts
USB
4 WIRE USB
4 WIRE ETHERNET
24
Figure 2-11: Typical wiring diagram - Non-drawout
E5 D5 E6 D6 E7 D7 E8 D8
I I I I I I I I
A A B B C C G
52a
B1 52a W1 BKR (CI #1)
52b B2 52b W1 BKR (CI #2)
52a B3
52a W2 BKR (CI #3)
B4
52b 52b W2 BKR (CI #4)
B5 INPUT 5
B6 INPUT 6
B7 INPUT 7
B8 INPUT 8
B9 INPUT 9
B10 INPUT 10
B11
COMMON
B12 CHASSIS GND
Front Panel
USB
TYPE B
Rear Panel
ETHERNET
RJ45 mTRJ
10/100 BASE-T100 BASE-FX
OPTIONAL
GROUND
BUS
TWO WINDING
TRANSFORMER
E9 D9 E10 D10 E11 D11 E12 D12
I
G A
345
Transformer Protection System
COMMUNICATIONS
IRIG-B RS485
- -
+ +
C2 C1 C5 C4 C3 C6
345 TRANSFORMER PROTECTION SYSTEM – QUICKSTART GUIDE
CHAPTER 2: INSTALLATION
I I I I I I I
A B B C C G G
L
-
N
chassis
gnd
GND STUD
A1
TRIP
A2
1 TRIP
COIL
52a
V
A3
W1 BKR
A4
TRIP
A5
2 TRIP
COIL
52a
V A6
W2 BKR
A7
A8
3 AUXILIARY
A9
A10
A11
4 AUXILIARY OUTPUT CONTACTS
SHOWN WITH NO
A12
CONTROL POWER
A13
A14
5 AUXILIARY
A15
A16
A17
6 AUXILIARY
A18
A19
7 CRITICAL
A20
FAILURE
RELAY
A21
+
CONTROL
-
POWER
GROUND
BUS
+
TRIP CIRCUIT
W1 BKR
+
TRIP CIRCUIT
W2 BKR
897745.CDR