Wiring for On-Grid Applications Using an AC Distribution Panel

To make the hot connections:

1.Connect the factory-installed hot (black) wire from the Inverter Input Breaker in the ACCB to the AC1 GRID terminal in the inverter

2.Connect the factory-installed hot wire (black) from the Inverter Output Breaker in the ACCB to the INV OUT terminal in the inverter.

3.Connect the hot (black) wire from the main AC distribution panel to the AC IN terminal in the ACCB.

4.Connect the hot (black) wire from the generator to the top of the generator disconnect breaker in the ACCB.

5.Connect another hot (black) wire from the bottom of that same generator disconnect breaker in the ACCB to the AC2 GEN terminal.

6.Connect a hot (black) wire from the AC OUT terminal in the ACCB to the sub panel.

Main AC

Distribution

Panel

Generator

Disconnect Breaker

Inverter Input Breaker

4

 

Inverter Output Breaker

 

3

5

6

SubPanel

 

2

 

1

Figure 1-29Hot Connections for an On-Grid Application with an AC Distribution Panel and an Internal Generator Disconnect

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