China Wholesale Compact Switchgear Factories – 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.
Product detail pictures:
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With our leading technology at the same time as our spirit of innovation,mutual cooperation, benefits and development, we are going to build a prosperous future alongside one another with your esteemed enterprise for China Wholesale Compact Switchgear Factories – PriceList for China High Voltage Porcelain Expulsion Drop Fuse Cut-out – Jonchn , The product will supply to all over the world, such as: Plymouth, Switzerland, French, With more and more Chinese products and solutions around the world, our international business is developing rapidly and economic indicators big increase year by year. We have enough confidence to supply you both better solutions and service, because we've been more and more powerful, specialist and experience in domestic and international.
By Genevieve from Turin - 2017.04.28 15:45
This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
By Elsie from Johor - 2018.08.12 12:27