The IRM-90-48ST from Mean Well is a AC to DC Converter with AC Input Voltage 80 to 305 V, AC Input Current 1100 to 1900 mA, DC Input Voltage 113 to 431 V, DC Output Voltage 48 V, DC Output Current 1.88 to 2.07 A. Tags: Chassis Mount. More details for IRM-90-48ST can be seen below.