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Re: 3 Questions on Mechanical Relays
Posted to Technical Theory Forum on 7/8/2023 2 Replies

It surprises some people to discover how much energy is released in an electromagnetic field since it builds up with only 12 V applied. I have measured the voltage spike of a small relay coil that exceeded 140 V. You know it when you get zapped. So does the tr... Login to read more.

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