Sungrow SH5K - Grounding the Inverter

5 Mechanical Mounting User Manual
28
5.3 Grounding the Inverter
A second protective earth (PE) terminal is equipped at the side of the inverter. Be
sure to connect this PE terminal to the PE bar for reliable grounding.
Fig. 5-1 Second PE Terminal
In no case shall the second PE connection substitute for the PE connection
to the terminal block of AC connector. Be sure to connect both PE terminals
for reliable grounding. The loss of any or all rights may follow if otherwise.
Second PE Connection
Item Description Specification
A Cable socket -
B Washer -
C Spring washer -
D Screw
M5×12 mm (3.0 Nm)
E
Yellow-green
cable
6–10 mm
2
copper
wire or 10–16 mm
2
aluminum wire