SALIENT FEATURES :
* Completely self – contained stand – alone unit.
* Demonstrates the principle and working of an Automatic voltage stabiliser.
* Relay based circuit.
* Two potentiometers on panel to set the lower & upper set point.
* Provision for connecting internal variable AC supply through variac.
* LED indication to indicate which relay is ON.
* Output voltage available in the range of 220V to 240V AC, for an input suppy variation of 190 to 250 V AC.
* Multicoloured test points are provided at various stage, in the circuit to observe waveforms and voltages.
* Strongly supported by a comprehensive instruction manual complete with theory and operating details.