... :S-150-5(7.5,9,12,13.5,15,24,27,48) Output voltage:5,7.5,9,12,13.5,15,24, ... 27,48V Switching Power Supply 150W Features:AC input range selectable by switchProtections: Short circuit/Over load ... 3%±0.2%±0.2%±0.2%LOAD REGULATION±0.5%±0.5%±0.3%±0.3%±0.3%±0 ... at full loadINPUTVOLTAGE RANGE88 ~ 132VAC/176 ~ 264VAC selected by switch 248 ~ 370VDCFREQUENCY RANGE47 ~ 63HzEFFICIENCY (Typ.)78%80%80 ...