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AC Wiring
976-0043-01-02 3–27
Table 3-1
AC Disconnect and Wire Sizing
Full
Pass-Through
Capability
Maximum
Fuse/Breaker
Required
Cable Size
Required in
Conduit
60 Amps 60 Amps #6 AWG (THHN)
WARNING: Fire Hazard
There is risk of fire if 120 Vac only sources (such as inverters and generators) are
wired incorrectly into 120/240 Vac distribution panels containing multi-wire
branch circuits.
See Appendix F, “Multi-wire Branch Circuit Wiring”, which describes how to
check for multi-wire branch circuits in the load center and offers some possible
solutions/alternatives to this wiring method.
WARNING: Shock Hazard
Be sure to connect the ground wires first when connecting AC wiring to prevent
a potential shock hazard.
CAUTION: Damage to the Inverter
The inverter’s AC output must never be wired to the utility or generator output.
This will cause severe damage to the inverter which is not covered under
warranty.