U.S. regulations low voltage transformer 1, Input:100-240Vac,50/60Hz 2, OUTPUT:12Vdc,4A,50W ... transformerINPUT CHARACTERISTICS: 2.1 Input Voltage: Rated Voltage:100-240Vac Variation Range:90-264Vac 2.2 Input Frequency: ... with rated load and 25°C ambient. 2.5 Ac Leakage Current: 0.25mA Max.At240Vac input.OUTPUT CHARACTERISTICS ... input and output Max load. 3.6 Hold up time: 5 mS Min.at 115Vac input and ...