Which Type Of Capacitor Used In Ceiling Fan
A capacitor is connected in series with the start winding to insert a phase shift but once the motor is up to speed it becomes an auxiliary winding.
Which type of capacitor used in ceiling fan. The 2 wire ceiling fan capacitor is normally used as a start capacitor. The 5 wire and 6 wire will normally be used for both start and speed on the ceiling fan. Paper capacitors oil capacitors oil filled.
We use two types of capacitors in single phase motor in which one is starting capacitor and 2nd is running capacitor. Google it to know more about them. You are welcome to read more important interview questions and mcqs.
Ceiling fans are designed to operate using specific capacitor combinations. 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. The cfc series are also used in other electric fans and in fluorescent lamps.
In this article we discus the function of a capacitor in ceiling fan however we will discus the starting and running capacitor soon in our incoming posts. In ceiling fans 2 2 mfd 250v non polarized electrolytic ac capacitor is used. Westinghouse 7728600 3 speed switch for single capacitor ceiling fan.
These motors have two coils a start and run winding. They are a self healing flat capacitor winding with polyester film dielectric. Oil capacitors or condenser in other words are great and reliable but once the seal broke your fan looks nasty and little difficult to clean.
Mostly capacitors in a fan is used to start the fan and also run. The cfc series is a range of metallized polyester film capacitors designed expressly for ceiling fan use. They are mounted in a flame retardent plastic case with an epoxy resin end seal.