The CUS500M1-28/EF from TDK Corporation is a AC to DC Converter with AC Input Voltage 85 to 265 V, AC Input Current 2.5 to 5.0 A, DC Output Voltage 28 V, DC Output Current 17.9 A, DC Output Power 501.2 W. Tags: Chassis Mount. More details for CUS500M1-28/EF can be seen below.