Sofarsolar HYD KTL-3PH Series - Grid Connection and Diagrams

HYD 5-20KTL-3PH User manual
Copyright © Shenzhen SOFARSOLAR Co., Ltd。
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Step 3 Connect the wire to the terminal according to the identification on the
terminal, as shown in Fig.4-3③④.
Step 4 Connect the terminal to the machine port and rotate the clamp clockwise.
Fig.4-3 Load connection
A
B
A:30~50mm
B:3~5mm
①
②
③
④
⑤
⑥
4.5. 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.4-4① for processing wire.
Step 2 Pass the wire through the terminal, as shown in Fig.4-4②.
Step 3 Connect the wire to the terminal according to the identification on the
terminal, as shown in Fig.4-4③④.
Step 4 Connect the terminal to the machine port and rotate the clamp clockwise.
Fig.4-4 Grid connection