- 17 -
HLP-C
+
Inverters
⑴
Good
⑵
Good
⑶
Not good
(Grounding resistance should be 100. or lower.)
● Choose grounding wires according to the basic length ans
size of the technical requirements of the electric equipment.
● Do avoid sharing grounding wire with other large power
equipment such as electric welder, dynamic machine, etc.
The grounding wire should be kept away from the power
supply wires.
● The-grounding method for several inverters together should
be done as the first and second diagrams. Avoid the third
diagram.
● The grounding wire must be as shorter as possible.
● Please make correct grounding in the earthing terminal area.
Never connect it to zero line.
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