Every product that be offer have high operation efficient and can be used for long time without any complain, we are specialized in the manufactures of drop out fuse set (11kv) that is a composite drop out fuse assembly, used in an electrical distribution cutout mounting. The mounting includes spaced apart upper & lower contact assembly.Technical specification:rated voltage : 12kvrated current : 100arated insulation level : 3285kvrated breaking capacity : 8kaimpulse strength (+ve) : 85kv (peak) to earth & bw poles, 75kv (peak) across isolating distance.Impulse strength (-ve) : 85kv (peak) to earth & bw poles, 75kv (peak) across isolating distance