LiftMaster 3PHCONV Mode D'emploi page 5

WIRING
1. Connect incoming AC power to the transformer yellow wire and one of the other colored wires depending on the voltage:
575V = Blue
240V = Orange
2. Connect the black and white wires from the transformer to the gate operator input power leads.
3. Terminate all unused wires inside the junction box with the wire nuts provided.
SINGLE PHASE WIRING - MODELS: HDSL24UL, HDSW24UL
575V BLUE
480V PURPLE
575V BLUE
240V ORANGE
480V PURPLE
208V RED
240V ORANGE
COM YELLOW
208V RED
COM YELLOW
3 PHASE WIRING - MODELS: HDSL24UL, HDSW24UL
575V BLUE
480V PURPLE
575V BLUE
240V ORANGE
480V PURPLE
208V RED
240V ORANGE
COM YELLOW
208V RED
COM YELLOW
480V = Purple
208V = Red
120 VAC OUTPUT
BLACK 120 VAC OUTPUT
WHITE
BLACK
WHITE
Transformer
Transformer
120 VAC OUTPUT
120 VAC OUTPUT BLACK
WHITE
BLACK
WHITE
Transformer
Transformer
To optional heater accessory
To optional heater accessory Note: Connect heater to
dedicated/marked leads in
Note: Connect heater to J-Box with wire nuts
dedicated/marked leads in
J-Box with wire nuts
GROUND
Incoming
AC power
L1
GROUND
Incoming
AC power
L2
L1
L2
Wire sleeve
Wire sleeve
To optional heater accessory
To optional heater accessory Note: Connect heater to
dedicated/marked leads in
Note: Connect heater to
J-Box with wire nuts
dedicated/marked leads in
J-Box with wire nuts
GROUND
Leg 1
GROUND
Incoming
AC power
Leg 2
Leg 1
Incoming
AC power
Leg 3
Leg 2
Terminate 3rd leg of power supply
Leg 3
Terminate 3rd leg of power supply
Wire sleeve
Wire sleeve
5
Junction box
Junction box
EMI Board
EMI Board
Bushing
Bushing
Junction box
Junction box
EMI Board
EMI Board
Bushing
Bushing