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/diy/ - Do It Yourself

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>> No.1395559 [View]
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1395559

A coworker asked me to design a wireless switch for his compressor (240V US / 20A). Does anyone have any resources that will help me estimate the energy the TVS will need to absorb if the relays shut off at the worst case? Also, should I prefer TVS diodes over MOVs from a reliability standpoint? Any other advice on the mains side of this circuit is welcome.

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