HYD 3K~6K-EP User manual
Copyright © Shenzhen SOFARSOLAR Co., Ltd。
4.6. Grid connection
The inverter is equipped with an integrated residual current monitoring unit.
When the inverter detects that the residual current exceeds 300mA, the connection
to the power grid will be quickly disconnected.
If the external ac switch has leakage protection function, its rated leakage
action current is required to be ≥ 300mA.
Procedure:
Step 1 Select the appropriate cable type and specifications according to the
table4-3.Refer to Fig.① for processing wire.
Step 2 Pass the wire through the terminal, as shown in Fig.②.
Step 3 According to the mark, lock the wire into the keyhole on the terminal
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