China Wholesale Automatic Transformer Manufacturer – PriceList for China High Voltage Porcelain Expulsion Drop Fuse Cut-out – Jonchn

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China Wholesale Automatic Transformer Manufacturer – PriceList for China High Voltage Porcelain Expulsion Drop Fuse Cut-out – Jonchn Detail:

Use environment

1. The altitude shall not exceed 3000m;
2. There is no conductive dust and corrosive flammable and explosive gas in the surrounding air environment;
3. The height above the ground is 0-30m, and the maximum wind speed is 35m/s; The height above the ground is 30-50m, and the maximum wind speed is 45m/s.
4. The earthquake intensity shall not exceed magnitude 5;
5. The annual temperature difference ratio is within -5℃+ 45 ℃.

How it works

When HRW12 drop type fuse works, the moving contact is pushed into the groove part of the static contact pressing reed, and the spring force on the pressing reed is firmly stuck in the pressing spring.When the short-circuit current passes through the fuse link, an arc will be generated. The steel paper tube inside the tube will generate a lot of gas under the action of the arc, and the arc will be used to extinguish when the current passes zero. As the fuse link is fused, the pressing reed rapidly pushes out the moving contact under the action of spring force, which makes the fuse tube drop rapidly, breaks the circuit, and cuts off the faulty line or equipment.

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China Wholesale Automatic Transformer Manufacturer –  PriceList for China High Voltage Porcelain Expulsion Drop Fuse Cut-out – Jonchn detail pictures

China Wholesale Automatic Transformer Manufacturer –  PriceList for China High Voltage Porcelain Expulsion Drop Fuse Cut-out – Jonchn detail pictures

China Wholesale Automatic Transformer Manufacturer –  PriceList for China High Voltage Porcelain Expulsion Drop Fuse Cut-out – Jonchn detail pictures

China Wholesale Automatic Transformer Manufacturer –  PriceList for China High Voltage Porcelain Expulsion Drop Fuse Cut-out – Jonchn detail pictures


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We always think and practice corresponding to the change of circumstance, and grow up. We aim at the achievement of a richer mind and body and the living for China Wholesale Automatic Transformer Manufacturer – PriceList for China High Voltage Porcelain Expulsion Drop Fuse Cut-out – Jonchn , The product will supply to all over the world, such as: Guyana, Manchester, Morocco, We are adhering to the philosophy of "attracting customers with the best products and excellent service". We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
  • Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
    5 Stars By Hulda from Niger - 2018.12.10 19:03
    We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
    5 Stars By April from Zurich - 2017.09.28 18:29