Fig. 4.9 CT connection
4.7 Ground Connection
After penetrating the external hex head screw through OT terminal of the
grounding line, screw in the grounding port of inverter enclosure in clockwise
direction.
Figure 4.10 Ground connection
4.8 External AC Circuit Breaker and Residual Current Device
Please install a circuit breaker to ensure the inverter is able to disconnect from grid
safely. The inverter is integrated with a RCMU, however, an external RCD is
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