What specific precautions should be taken when connecting the battery circuit breaker, load circuit breaker, PV array circuit breaker, and utility circuit breaker?
- 20 March 2024
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What specific precautions should be taken when connecting the battery circuit breaker, load circuit breaker, PV array circuit breaker, and utility circuit breaker?
When connecting the HP-AHP20SA series, it's important to follow a specific sequence and take careful measures:
Connection Sequence:
Choose appropriate breaker sizes based on the model specifications and installation distances.
- Start by connecting the load circuit breaker.
- Follow with the load circuit breaker.
- Then, connect the PV array circuit breaker.
- Finally, connect the utility circuit breaker.
Load Gradual Power Up:
- Once the AC output is stable, begin powering up the AC loads.
- Turn on loads one by one, heavy loads first, to avoid overload protection!
- This gradual approach helps prevent potential protection triggers caused by large transient current impulses.