The PT-45B from Mean Well is a AC to DC Converter with AC Input Voltage 90 to 264 V, AC Input Current 700 to 1100 mA, DC Input Voltage 127 to 370 V, DC Output Voltage -12 to 12 V, DC Output Current 0.3 to 3 A. Tags: Chassis Mount. More details for PT-45B can be seen below.