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What are the main contacts and auxiliary contacts of the quality HVDC Relay

What are the main contacts and auxiliary contacts of the quality HVDC Relay

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  • Time of issue:2022-05-17
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(Summary description)The main contact of the quality HVDC Relay is the part that touches the electrical conductors of the main circuit power supply system. The main contact of the HVDC Relay is to control the conduction of high-power electrical appliances (such as motors),so it can withstand a large amount of current.

What are the main contacts and auxiliary contacts of the quality HVDC Relay

(Summary description)The main contact of the quality HVDC Relay is the part that touches the electrical conductors of the main circuit power supply system. The main contact of the HVDC Relay is to control the conduction of high-power electrical appliances (such as motors),so it can withstand a large amount of current.

  • Categories:News
  • Author:
  • Origin:
  • Time of issue:2022-05-17
  • Views:0
Information

First of all, it is necessary to know that the contacts of the quality HVDC Relay refer to the contacts of the electrical conductors that are connected or disconnected with the pull-in or reset of the HVDC Relay during the operation of the HVDC Relay.

HVDC RelayThe main contact of the quality HVDC Relay is the part that touches the electrical conductors of the main circuit power supply system. The main contact of the HVDC Relay is to control the conduction of high-power electrical appliances (such as motors),so it can withstand a large amount of current. Some HVDC Relay are also equipped with contact arc extinguishing equipment to clear the electrical isolation caused by the conduction of the contacts and avoid arc short circuits.

The main contact of the quality HVDC Relay is used to turn on and off the main circuit of the controlled machine equipment, and the auxiliary contact of the HVDC Relay is used for the transmission or manipulation of data signals, so the auxiliary contact of the quality HVDC Relay is used. The amount of current that the point is subjected to is small, generally 2 to 5A, and there is no arc chute.

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