Goodwe ET Series User Manual page 34

06 Electrical Connection
L=L1+(1-2)mm L1
Copper, 4mm S 6mm
2
6.4 Connecting the DC Input Cable(PV)
•
•
property losses.
1.
within the permissible range.
2.
The PV strings cannot be grounded. Ensure the minimum insulation resistance of the
2
DANGER
WARNING
30
User Manual V1.0-2022-08-30
1.2~2N·m
.