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What is the role of the auxiliary contact of the Cheap 1000V DC Contactor products

What is the role of the auxiliary contact of the Cheap 1000V DC Contactor products

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  • Time of issue:2022-07-26
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(Summary description)Create a locking circuit. The locking circuit is an indispensable basic power circuit that is the most widely used in power engineering operations. In practice, the self-locking circuit uses the normally open contact of the Cheap 1000V DC Contactor products, which is connected in series with the start button.

What is the role of the auxiliary contact of the Cheap 1000V DC Contactor products

(Summary description)Create a locking circuit. The locking circuit is an indispensable basic power circuit that is the most widely used in power engineering operations. In practice, the self-locking circuit uses the normally open contact of the Cheap 1000V DC Contactor products, which is connected in series with the start button.

  • Categories:News
  • Author:
  • Origin:
  • Time of issue:2022-07-26
  • Views:0
Information

The auxiliary contacts of the Cheap 1000V DC Contactor products generally contain open and closed normally closed points. The auxiliary contacts are used for manipulation. For example, when the power supply circuit must be locked and self-locked, the auxiliary contacts are used. The amount of current allowed by the auxiliary contacts of the Cheap 1000V DC Contactor is not large, and the auxiliary contacts generally have three functions:Cheap 1000V DC Contactor products1. Create a locking circuit. The locking circuit is an indispensable basic power circuit that is the most widely used in power engineering operations. In practice, the self-locking circuit uses the normally open contact of the Cheap 1000V DC Contactor products, which is connected in series with the start button.
2. Generate a self-locking interlock circuit. The high-voltage DC contactor self-locking and interlocking power supply circuit is a very common basic power supply circuit. In the self-locking and interlocking power supply circuit of the Cheap 1000V DC Contactor in actual use, the normally closed point of the contactor is used, which is connected in series with the magnetic coil of the self-locking and interlocking contactor.
3. Carry out the data signal transmission of the power supply circuit. Under normal circumstances, the data signal transmission of the power switch quantity can be carried out according to the auxiliary normally open point or normally closed point of the Cheap 1000V DC Contactor products. For example, the contactor controls the operation of the motor, and the data signals of the termination and operation of the motor are controlled by the auxiliary contacts.

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