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

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It really is a good way to further improve our goods and service. Our mission would be to acquire inventive items to buyers with a very good encounter for Outdoor Substation, 33kv Lightning Arrester, Medium Voltage Switchgear, Our main objectives are to provide our customers worldwide with good quality, competitive price, satisfied delivery and excellent services.
OEM Automatic Transformer Supplier – 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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OEM Automatic Transformer Supplier –  PriceList for China High Voltage Porcelain Expulsion Drop Fuse Cut-out – Jonchn detail pictures

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

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

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


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carry on to boost, to guarantee products excellent in line with market and consumer standard specifications. Our enterprise has a quality assurance system are actually established for OEM Automatic Transformer Supplier – PriceList for China High Voltage Porcelain Expulsion Drop Fuse Cut-out – Jonchn , The product will supply to all over the world, such as: Angola, Mombasa, Puerto Rico, We welcome you to visit our company & factory and our showroom displays various products that will meet your expectations. Meanwhile, it is convenient to visit our website. Our sales staff will try their best to provide you with the best services. If you need more information, please do not hesitate to contact us via E-mail, fax or telephone.
  • This is a very professional and honest Chinese supplier, from now on we fell in love with the Chinese manufacturing.
    5 Stars By Adela from Senegal - 2017.12.19 11:10
    The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Nina from Sacramento - 2017.05.31 13:26