... 30L, YH5W-33L, YH5W-36L, YH5W-42L1)The arrester’s rated voltage (virtual value):21kV,24kV, 27kV,30kV ... 0kV,104.5kV,114.0kV,132.3kVb)Under thunder lighting surge current: 63kV,72kV, 81kV,90kV, 99kV ... 21L, YH10W-24L, YH10W-27L, YH10W-30L1) The arrester’s rated voltage (virtual value):21kV,24kV,27kV,30kV2) ... 76.0kV , 85.5kV,95.0kVb) Under thunder lighting surge current: 63kV,72kV, 81kV,90kVc) Under operation ...