HY5WS drop-type arrester

The drop-type arrester is a distribution-type zinc oxide arrester that is modified and cleverly installed on the drop-type mechanism of the drop-type fuse, so that it can be operated with the help of an insulation switch without interruption of power supply.Our company uses advanced thermal explosion isolating switches, which have the advantages of fast action speed, wide action current range, and ability to withstand specified current shocks and operating loads.

The drop-type arrester is a distribution-type zinc oxide arrester that is modified and cleverly installed on the drop-type mechanism of the drop-type fuse, so that it can be operated with the help of an insulation switch without interruption of power supply. The pole can conveniently detect, repair and replace lightning arresters, which not only ensures the smooth flow of lines, but also greatly reduces the work intensity and time of power maintenance personnel. It is especially suitable for places where power outages are not suitable, such as postal and telecommunications, airport stations, hospitals, and bustling areas. Commercial area etc. Other properties of the product are the same as those of distribution type arresters. The second generation drop-type arrester adds a disconnector. When the arrester fails abnormally, the power frequency short-circuit current is used to make the disconnector operate, so that the ground terminal of the disconnector automatically disconnects, and the arrester element falls down and exits operation to prevent further expansion of the accident. And it is easy for maintenance personnel to find it in time for maintenance and replacement. The principle of falling is similar to that of a fuse, where the fuse is blown and causes the fuse tube to fall. Our company adopts the most advanced thermal explosion disconnector in the world, which has the advantages of fast operating speed, wide operating current range, and can withstand specified current impact and operating load.