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Wiring for Off-Grid Applications Using an AC Distribution
Panel and an External Generator Disconnect
The following diagram shows the complete wiring diagram for wiring the
ACCB and Sine Wave Plus Inverter inputs and outputs in an off-grid
application using an AC distribution panel for the outputs and a 120 Vac
generator for input. Wiring instructions are provided for making ground
connections first (page 1–19), neutral connections second (page 1–20),
and hot connections last (page 1–21).
Figure 1-14
Wiring an Off-Grid Application Using an AC Distribution Panel and an External
Generator Disconnect Switch
WARNING: Shock Hazard
Ensure that all AC and DC power is not “live” before proceeding.
AC Loads
HOT
NEUTRAL
GROUND
AC Distribution Panel
(120 Vac Only)
To Primary
System Ground
Neutral to
Ground
Bond
DD
Set Inverter
OFF SRCH ON CHG
Sine Wave Plus Inverter / Charger
AC
IN
AC
OUT
NEU
INV OUT
NEU OUT
NEU 2
NEU 1
AC1 GRID
AC2 GEN
AC TERMINAL
BLOCK
120V AC Generator
HOT NEU GND
External
Generator
Disconnect
Switch
Ground
Neutral
HOT (Owner supplied)
LEGEND
HOT (Factory installed)