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1 Insert block ① into AC connector ② from the side.
2 Tighten the screw on the bottom of block ①.
step 5 Connect PE cable to ground.
step 6 Connect phase cable and “N” cable to AC circuit breaker.
step 7 Connect AC circuit breaker to utility grid.
step 8 Make sure all AC cables are firmly installed via the right torque tool or dragging the cables
slightly.
- - End
6.6 DC Cable Connection
Danger of electric shock!
The PV array will generate lethal high voltage once exposed to sunlight.
Make sure the PV array is well insulated to ground before connecting it to the
inverter.
During the installation and operation of the inverter, please ensure that the positive
or negative polarities of PV strings do not short-circuit to the ground. Otherwise,
an AC or DC short-circuit may occur, resulting in equipment damage. The damage
caused by this is not covered by the warranty.
Before connecting the PV array to the inverter, ensure that the impedances be-
tween the positive terminals of the PV string and earth, and between the negative
terminals of the PV string and earth are larger than 1 M Ohm.
User Manual 6 Electrical Connection
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