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.

Leave Comment

characters left:

New Circuits



Popular Circuits

PC Fan Speed Controller - For a Low-Noise PC
Stabilized DC Power Supply with Short-Circuit Indication
Testing a EM-406A GPS module
Op Amp based Hartley oscillator
Long Delay TimerCircuit
stereo channel circuit diagram
TDA2030 active speaker audio systems with 60 watt output power
Simple but reliable car battery tester
Noise Generators
receiver circuits
555 Individual Pulse Width circuit
Moving Sensor / Detector Schematic Diagram using IC NE555 and Phototransistor L14F
Precision Power Supply 0-40V 0-2A adjustable current limiting
Mini Split Acs