Worldwide Energy and Manufacturing USA Co., Limited
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3.5.4 AC Output (GRID) Connection
CAUTION:
It's forbidden that several inverters shares an AC switch.
It's forbidden to connect with load between inverter and AC switch.
To ensure the inverter can be disconnected with load safely, we suggest equipping
independent dipolar breaker for each inverter to protect the inverter.
Table3-2 Recommended AC breaker specification
CAUTION:During wiring, please pay attention to distinguish the AC live wire, neutral wire and
grounding wire.
Step 1 Strip the insulation layer of AC live wire (L), neutral wire (N) and grounding wire (PE)
for about 7mm, as shown in Figure3-21.
Figure3-21 Stripping diagram of AC output (unit: mm)
NOTE:It is recommended to use brown or red wire as the live wire, use blue or white wire as
neutral wire and use yellow-green wire as PE wire to avoid wrong connection. If using the
wires of other color, please confirm the corresponding connection relationship.
Step 2 Unscrew the lock nut and waterproof of AC connector (as shown in Figure3-22), lead
the live wire, neutral wire and grounding wire go through the lock and crimp them to