Wiring
(continued)
Dual-Feed Wiring: (Control 120 – 277 V~, Load 120 – 277 V~)
The load breaker can be on a different phase than the control breaker. Both breakers must be turned OFF
prior to installing or servicing the module.
Phase-Adaptive Module
Circuit breaker
L/H
N
Load
wiring
1
1
Load feed: 120 V~ for PHPM-PA-120-WH or PHPM-3F-120-WH
120 or 277 V~ for PHPM-PA-DV-WH, PHPM-3F-DV-WH, PHPM-SW-DV-WH, or PHPM-PA-277/DV
2
Control feed: 220–277 V~ for PHPM-PA-277/DV; 120 V~ for others
Legend
L/H
Line/Hot
N
Neutral
SH
Switched Hot
DH
Dimmed Hot
Ground
Not Used
10
Power Modules
Load (dimmed)
DH1 SH1 H1
DH2 SH2 H2
DH3 SH3 H3
(1) 14 AWG to 10 AWG
2
2
(2.0 mm
to 4.0 mm
)
Dimmed Hot
L/H
Zone In
N
Control Neutral
DH
GP3 panel shown
N
Control
wiring
(1) 14 AWG to 10 AWG
2
2
(2.0 mm
to 4.0 mm
)
Neutral
Control
wiring to
circuit
selector
Branch
circuit
breakers
2