... -DC transformer 1)Vin: 5V,12V,24V,32V,48V,60V,72V 2)Vout: 3V,5V,6V,9V,12V,24V,48V,60V 3 ... dc transformer Specifications as below, 1) Input voltage: 3V-72VDC,2) Output voltage: DC3V,5V,6V, 9V,12V,15V, 18V,24V ... ,5A optional4) Load regulation: +-1%,2%,3%5) Line regulation: +-1%,2%,3%6) Output accuracy: +-1%,+-2% optional7) Output power: 3W,5W ... 3V,5V,6V,9V to 12V,DC15V,24V,48V,60V,72V