GE Industrial Solutions GE TR7000 Series - Manual (Page 13)

2020004602 (12/10) Page 13 of 17
POWER TERMINALS AND REMOTE ALARM LOCATIONS
C
O
M
N
O
N
C
PHASE A / LINE 1
PHASE B / LINE 2
PHASE C / LINE 3 NEUTRAL
GROUND
PHASE A / LINE 1
PHASE B / LINE 2
PHASE C / LINE 3
NEUTRAL
GROUND
Remote Alarm
Monitoring Terminals
Normal Status Indication:
NO – COM = Closed
NC – COM = Open
Alarm Status Indication:
NO – COM = Open
NC – COM = Closed
NO
COM
NC
NO
COM
NC
Interior View of SPD Model
Number Suffix Types:
WMN12S
WMN12F
WMN4S
WMN4X
Interior View of SPD Model
Number Suffix Types:
WMN1D
WMN4D
The above illustration represents the 2 possible configurations of interior assemblies found on GE Wall
Mounted SPD models, depending on whether or not an integral disconnect switch is included. Unlimited
mounting orientations of the SPD assembly is possible and will not affect performance as long as SPD
connecting wire lengths are kept to a minimum.