The TEF150US48B from P-DUKE Power is a AC to DC Converter with AC Input Voltage 85 to 264 V, AC Input Current 0.8 to 1.7 A, DC Input Voltage 120 to 370 V, DC Output Voltage 48 V, DC Output Current 2.71 to 3.13 A. Tags: Open Frame. More details for TEF150US48B can be seen below.