Sungrow PVS-18RM, Руководство пользователя

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5 Electrical Installation User Manual
22
Step 4
Crimping. Insert the cable without the insulation layer into the European
tubular terminal, and use a special crimping tool to crimp.
Step 5
Connect the cable and tighten it according to as shown in the figure
below. The tightening torque is 1.4-1.6N.m.
Repeat the same steps to connect the remaining terminals.
5.5.3 Grounding
Safety Instructions
The grounding cable must be well grounded, otherwise:

It may cause fatal electric shock to the operator in case of failure!

The device may be damaged by lightning!
The grounding must comply with relevant grounding standards and
regulations.

The grounding cable must be firmly and relibly connected to the device
and the grounding electrode.

The ground resistance measured after the grounding is complete shall not
be greater
than 1Ω.