The GSP500PS48-EF from XP Power is a AC to DC Converter with AC Input Voltage 80 to 300 V, AC Input Current 2400 to 5000 mA, DC Output Voltage 48 V, DC Output Current 3.75 to 10.5 A, DC Output Power 500 to 650 W. Tags: Chassis Mount. More details for GSP500PS48-EF can be seen below.