... arresters ,drop-out fuse ,composite insulator,disconnector switch ect. Specifications:We can design.process and ... 104.5kV,114.0kV,132.3kVb)Under thunder lighting surge current: 63kV,72kV, 81kV,90kV, 99kV ... .0kV , 85.5kV,95.0kVb) Under thunder lighting surge current: 63kV,72kV, 81kV,90kVc) Under operation ... current (climax value):65kA,100kA lighting arrester,drop-out fuse,insulator,disconnector switch