The GCS250PS56-EF from XP Power is a AC to DC Converter with AC Input Voltage 85 to 264 V, AC Input Current 1200 to 2400 mA, DC Output Voltage 56 V, DC Output Current 3.2 to 4.5 A, DC Output Power 257 W. Tags: Chassis Mount. More details for GCS250PS56-EF can be seen below.