Grid Connection - Afore HNS3000TL Installation And Operation Manual

3.5.2 Grid Connection

The on-grid PV inverters work with grid (220/230/240 Vac, 50/60 Hz).
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 must not exceed inverter's range
・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.
Step 1
Note:
AC cable suggestion
Cross-section
4 mm
2
Step 2
AC line goes through AC terminal waterproof head and cap
10
Installation
7mm