Ceiling Fan Speed Controller Circuit

Our fan controllers are designed to enable you to adjust fan speed to achieve the type of comfort you desire.

Ceiling fan speed controller circuit. Converting a three speed ceiling fan to variable. Determine which one is for the ceiling fan. Assortment of ceiling fan speed control wiring diagram. There are two windings inside the ceiling fan known as starting winding and running winding.

Many ceiling fans are a combination of both a light and a fan. Generally the ceiling fan motors are split phase single phase ac motors. Dc fan motor speed controller regulator circuit works on principle of pulse width modulation pwm technique by using this technique controlling of dc motor speed is very smoothly and noise free. For ceiling fan speed controlling we use mostly two methods in which on is by using speed control using three or five wire capacitor.

Generally the one that is closer to the fan blades is the speed control switch. The fan control on the other hand requires more complex wiring. Below is the circuit diagram of split phase induction motor in a ceiling fan clearly showing a capacitor connected in series with the starting winding auxiliary winding. And other one is using a dimmer switch from which we can control the rpm revolutions per minute of ceiling fan or other fan motor.

Variable speed controls must be specially designed for use with ceiling fans. It has a 1 5 amp maximum capacity and you can purchase the coordinating claro wall plates separately if you want to get the look of stainless steel. Note the crude circuit diagram on the black box object the fan speed controller i infer that the fan controller works by inserting a capacitance into the fan s power supply circuit. The lutron sfsq fh wh slide to off fan speed control switch is designed to be used with one ceiling paddle fan.

Fan controls allow ceiling fans to operate at variable speeds and independently of lighting elements. Controlling the lighting element on a ceiling fan requires nothing more than a standard light switch. The slow speed is obtained by using the 4 3uf capacitor purple p the medium speed is obtained by using the 2 1uf capacitor red r and the high speed is obtained by direct connection no capacitor. Ceiling fan motor circuit diagram.

They are also effective for energy management. This controller is white in color and it gives you three speeds to choose from. The manner in which a speed control works depends upon the type of technology used. Using a dimmer switch is not recommended for use with a ceiling fan.