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Question:

What is the role of the contactor

What is the role of the contactor

Answer:

In industrial electrical, contactor models a lot, working current in the 5A-1000A range, its use is quite extensive.
Contactor control capacity, suitable for frequent operation and remote control, automatic control system is one of the important components.
machine tools and various electrical units such as power load, contact Not only can turn on and off the circuit, but also has a low voltage release protection.
Can be frequently connected with the high current control (up to 800A) circuit device, so often used in the motor as a control object, can also be used to control the plant

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