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AC contactor for pump application. A contactor is an electrically controlled switch used for switching an electrical power circuit. A contactor is typically controlled by a circuit which has a much lower power level than the switched circuit, such as a 24-volt coil electromagnet controlling a 230-volt motor switch.
A contactor is an essential part that is used to control the various equipment's electrical/electronic circuits. for example, starting of an induction motor,
Magnetic Contactor. The design of this type of contactor is most advanced among all other types of contactors. This is an electromagnetic type contactor and it can operate automatically. It requires a small amount of control circuit to turn on and off the load. Therefore, the operation of this contactor is safe compared to manual contactor.
Jul 26, 2021 · Learn what a contactor is, how it works, how to wire a contactor, and the difference between a contactor and a relay.
Mar 17, 2021 · A contactor is a component used to switch an electrical circuit on or off. It is considered to be part of the relay family, but the main difference is that they are used for applications or in circuits that require more current.
A contactor consists of an electromagnet, a set of power contacts, and a spring enclosed inside an enclosure. Some of them have built-in economizers, that can reduce power consumption in their coils. Certain arrangements for arc extinction are also made inside for making and breaking the operation.
Mar 11, 2024 · A contactor is a specific type of relay, although there are some important differences between a relay and a contactor. Contactors are principally designed for use in applications where a large amount of current needs to be switched.
