Simple AC short circuit protection

Posted on Mar 28, 2007

AC power supply voltage is normal, relay, connected to the load (Rfz) circuit. When the load short-circuit failure, KA voltage drop across quickly, KA release, cut off the load

Simple AC short circuit protection
Click here to download the full size of the above Circuit.

circuit. Meanwhile, the light emitting diode tube VL lights indicating the short circuit occurs.

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