Dự án Cung cấp vật tư, thi công hệ thống trụ chống sét trực tiếp tự đứngThe Surge Filter is made for multistroke lightning gatherings and comes with the SS1125-480 as the principal protection rated at 160kA 8/20μs per stage as the main phase to soak up virtually all the Power. The SS delivers the last word degree of prot