4.2 Grid Connection
Electrical Connection
11
AC line goes through AC terminal waterproof head and cap
Step 1
Step 2
7mm
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.
• 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.
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.
Note:
AC cable suggestion
Cross-section
4mm²
Note:
