Wiring for Off-Grid Applications Using an AC Distribution Panel and an External Generator Disconnect

To make the ground connections:

1.Prepare the primary system ground and connect it to the ground bar in the main AC distribution panel. See the Sine Wave Plus Inverter/ Charger Owner’s Manual for information regarding preparing the primary system ground.

2.Route cable(s) (hot, neutral, and ground) from the AC distribution panel through one of the knockouts prepared in the ACCB and connect the ground wire (green) to the ground bar in the ACCB.

3.Connect the factory-installed ground wire (green) in the ACCB to the AC ground bar in the inverter.

4.Prepare the cabling from the generator.

a)Route the hot wire (black) from the generator through a discon- nect switch.

b)Route cable(s) (hot, neutral, and ground) from the generator and generator disconnect switch into one of the knockouts prepared in the ACCB. Connect the ground wire (green) from the generator to the ground bar in the ACCB.

4a

4b

23

1

Figure 1-15Ground Connections for an Off-Grid Application with an AC Distribution Panel and an External Generator Disconnect

975-0046-01-01

1–19