Edition 1.6E, 2010/06 14
Connecting to the grid (AC utility)
1. Measure grid (utility) voltage and frequency. It should be 230VAC (or
220VAC), 50/60Hz, and single phase.
2. Open the breaker or fuse between PV-Inverter and utility.
3. For Inverter, connect AC wires as
follows:
z Insert utility wires through cable gland.
Connect wires according to polarities
indicated on terminal block. L → LINE
(brown), N → Neutral (blue) and →
system ground (green).
z Fasten the gland plate in order to make sure cable is firmly fixed.