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Product introduction
Product introduction:
1. The PRW-12/(6-50)-12.5 outdoor fully insulated enclosed expulsion fuse is an advanced electrical equipment developed by introducing advanced Japanese technology and production technology and in accordance with the technical requirements of China's transmission line operation.
2. Outdoor fully insulated enclosed expulsion fuse is suitable for short-circuit protection and overload protection of distribution transformers on 10kV overhead lines, improving the overall insulation performance and safe operation performance of the line.
3. Outdoor fully insulated closed expulsion fuse has been installed and operated in Beijing, Shanghai, Liaoning, Zhejiang, Fujian, Shaanxi, Hunan, Hubei and other provinces.
Features:
1. Fully insulated and enclosed design
The fully insulated design completely solves the exposed point problem of traditional drop-out fuses, improves the insulation of the distribution network, and reduces the incidence of accidents. The moving and static contacts and other parts are not exposed to the natural environment, and have the functions of anti-wind, sand, rain and snow, and anti-oxidation, which greatly improves the anti-fouling ability of the equipment and prolongs the service life of the equipment.
2. One-piece structure
The upper and lower outlet leads adopt rubber integral molding structure, which effectively prevents dust pollution, salt pollution, etc., and has high weather resistance.
3. Jet ejection
After the fuse protection is blown, the fuse-carrying piece will pop up, which is easy to identify as the indicating part of the breaking; the safe ejection design, the fault breaking rate is 100%; the fuse has the load current switching function, which can realize the load switching operation .
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