GE Industrial Solutions GE TR5000 Series - Manual (Page 14)

2020004403 (12/09) Page 14 of 18
POWER WIRING AND REMOTE ALARM LOCATIONS
Labeled “Phase A”
(Black)
Labeled “Phase B”
(Black)
Labeled “Phase C”
(Black)
Ground
(Green)
Neutral
(White)
Power Wiring
Alarm Contacts
COM
(Yellow)
NC
(Blue)
NO
(Orange)
Remote Contact Status
Modes
Normal Indication:
NO – COM = Closed
NC – COM = Open
Alarm Indication:
NO – COM = Open
NC – COM = Closed
The above illustration represents the wiring and alarm contacts for all TR5 Wall Mounted SPD for 3 phase
applications. (Split/Single phase versions will have only 2 black power wires for connection.)
Black Wires are marked and identified as Phase A, Phase B, Phase C.
Various mounting orientations are possible and will not affect the performance of the SPD if wire connections
and cable length are kept to a minimum.
Notice For High Leg Delta Power Systems:
SPD model types that are intended for High Leg Delta applications are configured and marked with
Phase B as the intended High Leg connection point. Attempting to connect the SPD Phase C or
Phase A conductor to the system High Leg will result in immediate SPD failure.