Thông tin sản phẩm

Hệ thống bảo vệ chống sét 500


Lightning Protection System 500



Overwhelming protection against side-on lightning strikes

As protection against equipment damage when wireless relay stations and communications facilities and the like are directly struck by lightning, and as a protection against lightning backflow, we recommend lightning protection comprising an insulated lightning rod with lightning-proof cable (high insulation, lightning-proof cable) and boring insulation. In this method, the lightning receptor (lightning rod) is isolated from the structure using insulation isolator, etc., then a Sankosha-developed lightning-proof cable 500 laid, and lightning discharged into a bored earth deep in the ground, away from the surface. In comparison with conventional methods, electropotential rise in the surface and in equipment can be kept extremely low, and damage to equipment when direct lightning strikes enter via tower structures and feeder lines can be prevented. (Lightning impulse withstand voltage: 500kV)