... * Very Low Output Ripple * Thunder proof Protection 1).Good quality,Competetive price,high reliability 2). ... high efficiency, low loss, environmental protection circuit design; with overvoltage protection, overload protection; 2. Products beautiful, high-temperature ... C -75 °C, Humidity: 0% -95%; 11. Overload protection, over current protection, anti-start impact, anti-electronic jamming; 12: ...