GE Multilin 345 - Page 52

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