Product
China wholesale Indoor Circuit Supplier – Vacuum interrupter for VXG(151) – Shone
China wholesale Indoor Circuit Supplier – Vacuum interrupter for VXG(151) – Shone Detail:
Brief description of the product:
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.The interrupter’s enclosure is made of glass or ceramic. Hermetic seals ensure that the interrupter vacuum is maintained for the life of the device. The enclosure must be impermeable to gas, and must not give off trapped gas. A vacuum interrupter has shields around the contacts and at the ends of the interrupter, preventing any contact material vaporized during an arc from condensing on the inside of the vacuum envelope. This would reduce the insulation strength of the envelope, ultimately resulting in the arcing of the interrupter when open.Although some vacuum-interrupter designs have simple butt contacts, contacts are generally shaped with slots, ridges, or grooves to improve their ability to break high currents.Only few manufacturer of vacuum interrupters worldwide produce the contact material itself. The basic raw materials, copper and chrome, are combined to a powerful contact material by means of the arc-melting procedure.
FAQ
Q:What’s your main products?
A: Vacuum Interrupters，Vacuum Switchgear，High voltage electrical apparatus, including Vacuum Circuit Breaker, Load Switch,etc. Low voltage electrical Apparatus,etc.
Q:Do you have a catalogue? Could you send me your catalogue?
A:Yes, we have catalogues.Please contact us, we can send you product catalogue online with PDF files.
Q:Can I get some samples?
A:Yes, sample order is available for quality check and market test.
Q:Can your factory produce according to customer’s requirements?
A:Yes, customize products are acceptable. Please send us the detail information by E-mail or Whatsapp.
Q:What’s your package standard?
A:Usually we use standard foam and carton for package. If you have special requests, we can also according to your requirements.
Q:Can we visit your company?
A: Yes, for sure, you are welcome to visit our company.
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With advanced technologies and facilities, strict quality control, reasonable price, superior service and close co-operation with customers, we are devoted to providing the best value for our customers for China wholesale Indoor Circuit Supplier – Vacuum interrupter for VXG(151) – Shone , The product will supply to all over the world, such as: moldova, Gabon, Nigeria, The credibility is the priority, and the service is the vitality. We promise we have now the ability to offer excellent quality and reasonable price items for customers. With us, your safety is guaranteed.
By Pag from Australia - 2018.05.22 12:13
We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
By Meroy from Croatia - 2018.05.22 12:13
