The three-phase on-grid PV inverters work with grid (380/400/415/440 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.
Installation
11
3.5.2 Grid Connection
MC
STOP !
MC
MC
STOP !
MC
Note:
You’ll hear click sound when the
connector assembly is correct
Step 3
Note:
It is strongly recommended that BNT003-010KTL be connected to 2 strings
of panels, BNT012-015KTL to 3 strings of panels, and BNT012-015KTL to 4
strings of panels.