The D1U-H-2800-52-HB2DC from Murata is a AC to DC Converter with AC Input Voltage 90 to 264 V, DC Output Voltage 12 to -52 V, DC Output Current 54 A, DC Output Power 2800 W, Temperature operating range 0 to 50 Degree C. Tags: Rack Mount. More details for D1U-H-2800-52-HB2DC can be seen below.