... surge arrester is designed according to IEC standard. It is for the lightning protection of 220V power supply input of low ... power UPS, power regulator, power supply of monitoring room and other power supply of communications equipments. Characteristics of product(1) ... ≤95%Size(mm)127*92*55Weight(kg)0.52Applicable power supply systemTT, TN, ITWarranty20-YearOEM,private label is welcomed. Special ...