... impact efficiency 6. With short-circuit and overload protection 7. Compact size ,light weight 8. 100% ... , CE, CB, FCCProtections1)over voltage protection: 120%min2)over current protection: 120%min3)over protection4Short-circuit protection: automatic recovery 5Load regulation: ... -20-853)opera ting relative humidity:595%RH4) Withstanding voltage: AC 3,000V (minimum), 5mA (maximum) 5Insulation resistance ...