Inductance and Induced Voltage in Contactors and Coils

Inductance and Induced Voltage in Contactors and Coils

Author: Raglan’s Electric Baboon via YouTube
Inductance and Induced Voltage in Contactors and Coils

I borrowed an oscilloscope and I’m not afraid to use it! In this video I’m showing you the potentially damaging voltage spikes that you get from switching off contactors and coils. I also show you how to mitigate them and I end with a question:
Why do I see positive spikes and why did the diode suppress them?

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Inductance and Induced Voltage in Contactors and Coils
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