What types of capacitors are used in a ceiling fan?

In ceiling fans, 2.2 mfd / 250V non-polarized electrolytic AC capacitor is used.

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Details Specifications of capacitor used in Ceiling fan
Range 1 mfd   To  6 mfd 
Tolerance ± 5% 
Voltage 400 V AC and 440 V AC 
Rated Frequency 50 Hz and 60 Hz 
Temp Category -40° C   To +85° C 
Case Plastic & Aluminum can 
Mounting option Plain, Clamp, Stud, BlipClip 
Type Dry (PU filled) & Oil filled 
Connector Wire & Tag / Pin 
Resistors Optional 

Fixed capacitors are used in fans.As you can see on the capacitor by yourself. its capacitance is generally from 4-6 micro farad.variable capacitor is used in radio.

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