Earth Ground Wiring - LG LG240M1C Installationsanleitung

Earth Ground Wiring

Earth Ground Wiring
Screws or other earth ground connec­
tions may not be used for fastening the
photovoltaic system mechanically on the
load­bearing surfaces or frames.
To avoid an electric shock or fire, the
frame of the solar modules must be
earthed. Follow the instructions in the
graphic below.
Earth ground wiring
38
No.
1
2
3
4
5
6
2
3
2
Description Basic size
Hexagonal screw M4 × 15
Shim 4.3
Serrated washer 4.3
Earth ground wire AWG 12
Spring washer 4.3
Hexagonal nut M4
6
2
5
4
1
Material
rust­free
rust­free
rust­free
Copper
rust­free
rust­free