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Function Of Construction And Use Of Electrical Motor

Function Of Construction And Use Of Electrical Motor

2011 6 1  Control of electric motor with contactor. When a relay is used to switch a large amount of electrical power through its contacts it is designated by a special name contactor.Contactors typically have multiple contacts and those contacts are usually but not always normally open so that power to the load is shut off when the coil is de energied.

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