Sungrow SG20RT - Page 38

M4
1.5 N m
5
Use appropriate mounting hardware for wall type.

PE / Erdung / messa a terra / Mise à la terre / Aarding / PE / Skyddsjord / PE / EP / PE / PE /
Energía potencial
1
E
L = E + (2~3) mm
2
3
Heat shrink tubing
.
4
M6
9.0 N m
.
The image shown here is for reference only. The actual product received may differ.

Optimizer：
1
2
Do not forcibly bend the clips when installing the optimizer by clips. Otherwise, the clip may be damaged.

Do not clamp and remove the optimizer multiple times. Otherwise, the clip may become loose, affecting
normal use.

Do not clamp the optimizer into holes in the module frame during installation. Otherwise, the optimizer
cannot be removed or the clips may be damaged.

It is recommended to install optimizers on the same side of modules.

37
Please ensure that the optimizer is installed facing the back of the module. Otherwise, the clip may be damaged.
