... , 12v ac dc power supply 2, NO MOQ limit 3, High reliability, low ripple & noise 4, CE,GS,RoHS,ErP,CB ... :Input Voltage Range: 90 ~ 264 Vac ( 220V, 230V etc.. )Input Frequency Range: 47 ~ 63 Hz ( 50Hz, 60Hz ) Input Current: 600mA Max3 ... 20W12V 2A24W24V 1A24W 12v ac dc power supply for telecom use