Electrical Connection
15
The external AC switch should be installed between inverter and grid to isolate
from grid. Please make sure below requirements are followed before connecting
AC cable to the inverter.
Cable suggestion:
30-40kW Cross-section (Copper) 4-6mm² / 10AWG
50kW Cross-section (Copper) 6-10mm² / 8AWG
60kW Cross-section (Copper )10-16mm² / 6AWG
After the terminals are crimpped, wrap the joint position with insulation tape.
• The AC (grid) voltage should not exceed the reasonable range of the inverters.
• The phase-line from AC distribution box are correctly connected.
• Use the AC plugs in the accessory.
• The surge protector should be equipped between grid and inverter.
• Disconnect the AC (grid) switch during wiring.
4.2 Grid Connection
Warning:
The fatal high voltage may on the AC side, please comply with
electric safety when connecting.
Please make sure the right line of AC grid connected with inverter,
otherwise inverter could be damaged.
Step 1
Note:
The wiring terminals should be wrapped with insulation tape,
otherwise it will cause a short circuit and damage the inverter.
Earth cable PE suggestion:
Cross-section (Copper) 4-6mm² / 10AWG
To Next Page
Loading...
