GE Multilin 350 Series Instruction Manual page 38

ELECTRICAL INSTALLATION
NOTE:
NOTE
Output Relay 1 (TRIP)
898785.cdr
NOTE:
NOTE
Output Relay 1 (TRIP)
V
898786.cdr
2–16
Courtesy of NationalSwitchgear.com
To monitor the close coil circuit integrity, use the relay terminals B4 and A4 to connect the
Close coil, and provide a jumper between terminals B4 (optional voltage) and B5.
Figure 17: Trip and Close circuits with no voltage monitoring
DC +
A2
B3
V
A3
52a
contact
Trip
Coil
DC -
All AUX contacts are shown when the breaker is open.
Figure 18: Trip and close circuits with voltage monitoring
DC +
External
jumper
A2
B3
A3
52a
contact
Trip
Coil
DC -
CHAPTER 2: INSTALLATION
Output Relay 2 (CLOSE)
V
Output Relay 2 (CLOSE)
B4
A4
V
B5
350 FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL
DC +
B4
A4
B5
52b
contact
Close
Coil
DC -
DC +
External
jumper
52b
contact
Close
Coil
DC -