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China wholesale Baoguang Vacuum Interrupter Supplier – Vacuum interrupter for MV VCB, VS1 ZN28 ZN63 – Shone


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With a complete scientific quality management system, good quality and good faith, we win good reputation and occupied this field for 11kv Switchgear Panel, Enclosed Circuit Breaker, Break Switch, Now we have experienced manufacturing facilities with extra than 100 employees. So we could guarantee short lead time and high quality assurance.
China wholesale Baoguang Vacuum Interrupter Supplier – Vacuum interrupter for MV VCB, VS1 ZN28 ZN63 – Shone Detail:

Brief description of the product:

Vacuum interrupter, also known as the vacuum switch tube, is the core component of the medium-high voltage power switch. The main function of vacuum interrupter is to make the medium and high voltage circuit cut off the power supply of the vacuum arc extinguishing chamber of ceramic shell through the excellent insulation of the vacuum inside the tube, which can quickly extinguish the arc and suppress the current, so as to avoid accidents and accidents.The vacuum interrupter is divided into the use of the interrupter and the load switch. The interrupter of the circuit breaker is mainly used in the substation and the power grid facilities in the electric power department. The load switch is mainly used for the terminal users of the power grid.

The use of a vacuum for switching electrical currents was motivated by the observation that a one-centimeter gap in an X-ray tube could withstand tens of thousands of volts. Although some vacuum switching devices were patented during the 19th century, they were not commercially available. In 1926, a group led by Royal Sorensen at the California Institute of Technology investigated vacuum switching and tested several devices; fundamental aspects of arc interruption in a vacuum were investigated. Sorenson presented the results at an AIEE meeting that year, and predicted the switches’ commercial use. In 1927, General Electric purchased the patent rights and began commercial development. The Great Depression and the development of oil-filled switchgear caused the company to reduce development work, and little commercially important work was done on vacuum power switchgear until the 1950s.

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Features

1. The operating mechanism is small, the overall volume is small, and the weight is light.
2. The control power is small, and the action noise is small during switch operation.
3. The arc extinguishing medium or insulating medium does not use oil, so there is no danger of fire and explosion.
4. The contact part is a completely sealed structure, which will not reduce its performance due to the influence of moisture, dust, harmful gases, etc., and it works reliably with stable on-off performance.
5. After the vacuum circuit breaker is opened and broken, the medium between fractures recovers quickly, and the medium does not need to be replaced.


Product detail pictures:

China wholesale Baoguang Vacuum Interrupter Supplier –  Vacuum interrupter for MV VCB, VS1 ZN28 ZN63 – Shone detail pictures


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"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for China wholesale Baoguang Vacuum Interrupter Supplier – Vacuum interrupter for MV VCB, VS1 ZN28 ZN63 – Shone , The product will supply to all over the world, such as: Slovak Republic, Italy, Barcelona, we are fully determined to control the whole supply chain so as to provide quality products at competitive price in a timely manner. We are keeping up with the advanced techniques, growing through creating more values for our clients and society.
  • We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
    5 Stars By Betty from Yemen - 2017.12.02 14:11
    The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
    5 Stars By Jerry from Seychelles - 2017.02.18 15:54
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