Eight PTC phase asynchronous motor protection circuit


Posted on Nov 10, 2015

The thyristor control circuit, with the bridge circuit to control the temperature in the contactor coil KM plus a secondary winding wound as


Eight PTC phase asynchronous motor protection circuit
Click here to download the full size of the above Circuit.

a power protection device. R. thermistor , (R:., Rt3) and a resistor R. (Rz, Rs) string associated voltage divider, the diode gates (VDi, VD2, VD3) VT unijunction transistor with the emitter connected in a bridge circuit having switching characteristics.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Adjustable oscillator
wireless digital code lock with a status display
help diagnose stator
circuit 9 second countdown power on
High-Voltage Regulator With Short Circuit Protection
Arduino AVR High-Voltage Serial Programmer
Local Oscillator Stage
Commercial Stun Gun Circuit
IF AGO network circuit diagram



Top