O-type Oil immersed High breaking capacity high-voltage fuse current limit applies to exchange 50HZ, rated voltage 3.6-24KV, rated at 200A(3.6KV), 160A(7.2KV), 125A(12KV) and the following power system, as transformers and other electricalequipment overload or short - circuit protection used. The high - voltage fuse with national and international standards. GB15166.2 Work Committee IEC282 - 1 standard ,as well as the British BS standards.
O-type high - voltage fuse plug - and - two bus wiring, installation of a small, reliable and contacts to facilitate the replacement of the special characteristics of gunpowder in the parallel probe by the film made of sterling silver melt, and chemical - treated. The high - intensity color high temperature ceramic made of alumina. In - Road to a fault, melt melted in electric arc melt in an instant, with the impact melt parallel with the high - resistance metal wrie to fuse, gunpowder ignited a high pressure will probe rapid pop - up, promote chain of electrical contract, lssued automatically switch fuse or circuit signal. The high - voltage fuse with tightness, and low power consumption,high breaking capacity,fast action, the protection of the adavantages of good.