CONTACTOR explain full details

CONTACTOR- it is an electromagnetic device. It has NO/NC contact used for switching.

1. Contact is a magnetic device.
2.When 220 volt is supplied, it is turned on.
3.The contact is controlled by 220 voltages.
4. It uses the NONC to control the contactor to another device.
5.When the contact is Arun, its 3 terminals are closed and the supply is turned on.
6.This contact consists of both NO/NC  and the rest of the companies are manufactured.
Pin digram-
 
       
















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