The HWS100A-3/HDA from TDK Corporation is a AC to DC Converter with AC Input Voltage 85 to 265 V, AC Input Current 0.65 to 1.3 A, DC Input Voltage 120 to 370 V, DC Output Voltage 3.3 V, DC Output Current 20 A. Tags: Chassis Mount. More details for HWS100A-3/HDA can be seen below.