... Low price,high reliability 48V ac dc power supply Installed with minimum wave HS-500W-48V 48V ac dc power supply HS-500-48 OutputOutput ... : auto recoveryEnvironmentWorking temperature,moisture-10°C ~+60°C(Refer to output derating curve),20%~90% RHStore temperature,moisture-20°C ... the load is from 0% to 100%.Feature:1,Low price and high reliability2,AC input power suitable for the world3,High efficiency ...