What's remote alarm output of Power SPD?
SPD
2020-05-06
7446

When SPD is not working, it will output an on-off signal and tranmit the signal to the control system, indicating that SPD is failed.

The remote alarm output of CHENZHU power SPD is stable and reliable since it has a mechanical chain-reaction design and only one micro switch is used. If any module failed, it will output an alarm signal. 


What's remote alarm output of Power SPD?


What's remote alarm output of Power SPD?

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