WARNING: Make sure the main 120/208/240 V breaker at the circuit breaker panel is switched off before you connect the AC terminal block.
To wire the StarInverter to the main utility grid, follow the steps outlined below (refer to Figure 8):
1.Run the conduit from the main breaker panel to the bottom of the StarInverter and insert the fitting in the center opening of the StarInverter, fastening with a locking nut.
2.Feed the LINE, LINE 2/NEUTRAL and GROUND wires through the conduit and into the center opening of the StarInverter.
3.Connect the GROUND wire to the terminal marked ‘earth ground’ inside the StarInverter.
4.Connect the LINE 2/NEUTRAL wire to the terminal marked ‘line 2/neutral’ inside the StarInverter.
5.Connect the LINE wire to the terminal marked ‘line’ inside the StarInverter.
6.Ensure all connections are wired correctly and properly torqued. Tighten the terminal block screws to 0.5 Nm.
Figure 8: AC wiring for the line, line 2/neutral and ground wires.
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