Goodwe ET Series User Manual page 41

User Manual V1.1-2022-12-20
• Pay attention to the L1, L2, L3, N and PE terminals. Connect the AC cables to the
corresponding terminals. The inverter may be damaged if the cables are connected to the
wrong terminal.
• Ensure that the whole cable cores are inserted into the terminal holes. No part of the cable
core can be exposed.
• Ensure that the cables are connected securely. Otherwise it will cause damage to the
inverter due to overheat during its operation.
• Connect the ON-GRID cable before BACK-UP cable when connecting the AC cables.
Type I
1
Φ: 13-18mm
Copper, 4mm
3
WARNING
7-9mm
20-25mm
2 ≤S≤6mm 2
3
1
1 3
37
06 Electrical Connection
2
4
1
1
1
1
M3
1
0.6~0.8N·m