HD a 3A limit energy-saving three-phase power protection circuit


Posted on Dec 11, 2010

Current Transformer H11-3 need be made. Choose not less than 2W transformer core, the first secondary winding. With µ0.12mm enameled wire around 1000 turns. Primary use µ1 ~ 4m


HD a 3A limit energy-saving three-phase power protection circuit
Click here to download the full size of the above Circuit.

m plastic wire around 2 3 turns to. Current transformers may also be finished. Finished current transformer induced voltage is relatively high.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Fan Failure Detector circuit
Tracer-receiver
Sound-effects-generator
Analog Clock And Temperature sensor On An Oscilloscope using Arduino
DC Motor Control Circuit
tv transmitter circuit 17
Missing pulse detector circuit using NE555
Thermistor Thermometer circuit
Wolfstone Pyrotechnics
Multiplicative DA converter IC inexpensive 8 DA circuit



Top