... ,Surge Arrester,Surge Protector,Surge Protective Device,Surge Suppressor,Low Voltage Surge Protection,Surge Protecton Device,Lightning Protection,Distribution ... operation and maintenanceHigh performance zinc oxide varistor, high-capacity, low-leakage Real with DC reference voltage, square-wave-pass flow ... SizeInstallSizeH(mm)h(mm)φ(mm)Up(mm)Down(mm)Low-voltageYH1.5W-0.28/1.30.22904065M6M6YH1.5W-0 ...