Yueqing Kampa Electric

Add: No.396, Chezhan Road,Liushi,Yueqing,Zhejiang

Contacts : Wendy Dong

Cell Phone : +86 137 5778 6841

Tel : +86 577 62729846



Magnetic Contactors

The difference and connection between electromagnetic AC contactor and AC relay! Do you understand? AC contactors are used to switch large currents and have arc extinguishing devices; but relays are generally used in secondary circuits for switching small currents, and generally do not have arc extinguishing devices. The electromagnetic relay is a kind of relay that generates a predetermined response by the relative movement of mechanical parts under the action of the current in the input circuit.

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