PSU, ENCAPSULATED, 28VDC, 504W; Power Supply Output Type:Adjustable; No. of Outputs:1; Output Voltage:28V; Output Current:18A; Power Rating:504W; Input Voltage VAC:85V AC to 265V AC; Length:116.8mm; Width:61mm; Height:12.7mm; SVHC:No SVHC (20-Jun-2011); Efficiency:84%; Input Voltage:85V AC to 265V AC; Line Regulation:56mV; Load Regulation:56mV; Output Voltage Max:33.6V; Output Voltage Min:22.4V