GE Multilin 345 Instruction Manual page 52

ELECTRICAL INSTALLATION
NOTE:
NOTE
Output Relay 1 (TRIP)
897786.cdr
2–24
Figure 2-28: Relay #1 Trip and Relay #2 Trip circuits with no voltage monitoring
Output Relay 1 (TRIP)
A2
B3
V
A3
897785.cdr
All AUX contacts are shown when the breaker is open.
Figure 2-29: Relay #1 Trip and Relay #2 Trip circuits with voltage monitoring
A2
B3
V
A3
52a
contact
DC +
Output Relay 2 (TRIP)
52a
contact
Trip
Coil
DC -
DC +
Output Relay 2 (TRIP)
External
jumper
Trip
Coil
DC -
345 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 2: INSTALLATION
B4
A4
V
B5
52a
contact
DC +
B4
A4
V
B5
52a
contact
Trip
Coil
DC -
DC +
Trip
Coil
DC -
External
jumper