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Analysis of vacuum sealing arc extinguishing technology of China 300A DC Contactor

Analysis of vacuum sealing arc extinguishing technology of China 300A DC Contactor

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  • Time of issue:2022-07-05
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(Summary description)The China 300A DC Contactor introduces the ceramic material with the highest insulation level, and the contactor contacts are sealed through the ceramic cavity. At the same time, the gas such as hydrogen filled in the sealed cavity of the China 300A DC Contactor can make the contacts work under the high voltage, closed and stable environment.

Analysis of vacuum sealing arc extinguishing technology of China 300A DC Contactor

(Summary description)The China 300A DC Contactor introduces the ceramic material with the highest insulation level, and the contactor contacts are sealed through the ceramic cavity. At the same time, the gas such as hydrogen filled in the sealed cavity of the China 300A DC Contactor can make the contacts work under the high voltage, closed and stable environment.

  • Categories:News
  • Author:
  • Origin:
  • Time of issue:2022-07-05
  • Views:0
Information

For the China 300A DC Contactor, the vacuum interrupter is a very important part. It is mainly reflected in that the vacuum interrupter can pass through the insulating gas with excellent vacuum in the tube, so that the China 300A DC Contactor can quickly extinguish the arc and suppress the current after the power is cut off in the medium and high voltage circuit, so as to avoid accidents and accidents. It is mainly used in power transmission and power distribution control system.

China 300A DC Contactor
The China 300A DC Contactor introduces the ceramic material with the highest insulation level, and the contactor contacts are sealed through the ceramic cavity. At the same time, the gas such as hydrogen filled in the sealed cavity of the China 300A DC Contactor can make the contacts work under the high voltage, closed and stable environment.
The vacuum-sealed arc extinguishing design of the DC Contactor improves the contactor's ability to connect and break large DC high-voltage loads, ensuring that the contacts of the China 300A DC Contactor are not easy to oxidize and corrode under high temperature and arc, so that the DC contactor is It still has good current-carrying and conductive properties in the middle and late stages, which improves the service life of the China 300A DC Contactor.

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