Sungrow SG8.0RS User Manual page 50

5 Electrical Connection
step 6 Secure the AC waterproof cover to the inverter with a torque of 1.0 N•m and tighten the swiv-
el nut to a torque of 5 N•m–6 N•m.
step 7 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 electric board.
step 8 Make sure all wires are firmly installed via the right torque tool or dragging the cables slightly.
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