Simple Fan Regulator Circuit Diagram. The components are contained ac voltage so dint. Cf 220nf replace 100nf lf 220uh pot 100k linear replace 500k 2 x 100nf.
In the other words it is an ac motor speed controller circuit as because it s control the speed of a ac motor ceiling fan. Before giving the power supply to this simple fan regulator circuit keep the variable resistor or potentiometer in maximum resistance position so that no triggering is applied to triac and hence the triac will be in cutoff mode. Triac is a semiconductor device belonging to the family of thyristors.
The circuit runs up to about 90 of full speed because the triac doesn t turn on until the diac conducts at around 30v.
Modifying into a 5 step fan regulator light dimmer circuit. Before giving the power supply to this simple fan regulator circuit keep the variable resistor or potentiometer in maximum resistance position so that no triggering is applied to triac and hence the triac will be in cutoff mode. This is the simplest light dimmer circuit diagram or fan regulator circuit diagram. Operation of the electronic voltage regulator circuit.
