Installation manual
Geo Direct PWM Amplifier
Connector PinOuts and Wiring 20
Three-Phase Main AC Power Wiring Diagram
3-PHASE
TRANSFORMER
110-240 VAC
GND L1 L2 L3
PROTECTION EARTH
FUSE
FUSE
FUSE
MAGNETIC
CONTACTOR
L1
L2
L3
GND
Shielded
And
Twisted
EMC/EMI
FILTER
Phase-Phase
Voltage
Suppressors
Single-Phase Main AC Power Wiring Diagram
GND
Neutral
Line
PROTECTION EARTH
FUSE
FUSE
MAGNETIC
CONTACTOR
L2
L3
GND
Shielded
And
Twisted
EMC/EMI
FILTER
Phase-Phase
Voltage
Suppressors
Single Phase Source
110-240 VAC
Note
If the Geo Direct PWM Drive model does not have a ground pin on
the bus input connector, then the transformer ground (GND) can be
tied to the grounding stud or chassis ground.