Fan Speed Regulator Circuit Diagram. The circuit diagram of dc fan motor speed controller regulator circuit using 555. Disadvantage even at low speed they consume the same power as high speed because resistive wire acts as a load in series with fan.
Electric Fan Regulator Circuit Ceiling Fan Wiring Ceiling Fan Ceiling Fan Switch from in.pinterest.com
The circuit consist of minimum number of components and you can easily build. Capacitor c1 2a104j is a polyester film capacitor. Circuit diagram of ceiling fan regulator.
Choose the ceiling fan or any ac motor provided it should be rated below 200 watts according to the values of the components selected.
Pwm technique is used in controlling the speed of dc motor. In this ceiling fan regulator circuit r1 500kω is a variable resistor that is used to adjust the fan speed. The main advantage of these type regulator is cheap high durable and no humming noise produced in a fan at low speed. The circuit diagram of dc fan motor speed controller regulator circuit using 555.
