The SMP350PS28 from XP Power is a AC to DC Converter with AC Input Voltage 85 to 264 V, AC Input Current 4700 mA, DC Output Voltage 28 V, DC Output Current 11.80 to 12.50 A, DC Output Power 330 to 350 W. Tags: Chassis Mount. More details for SMP350PS28 can be seen below.