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Step 4 Connect the PE wire to ground and the phase lines and the “N” line to AC circuit
breaker. Then Connect the AC circuit breaker to utility grid.
Step 5 Make sure all wires are firmly installed via the right torque tool or dragging the cables
slightly.
-- -- EEnndd
5.5.4 Assembling the AC Connector (≥ 15 kW)
The AC terminal block is on the bottom of the inverter. AC connection is the three-
phase-four-wire grid + PE connection (L1, L2, L3, N, and PE).
Step 1 Unscrew the swivel nut of the AC connector.
Step 2 (Optional) Remove the inner sealing ring if the cable diameter is 19 mm– 25 mm.
Otherwise skip this step.
Step 3 Take out the terminal plug from the housing.
5 Electrical Connection User Manual
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