... , 110V, 120V, 200V, 220V, 230V, 240V to lower AC voltage. The input could be provided with single, double or triple voltage ... . Application:This single-phase transformer is widely applied to the little power of DVD, hi-fi stereo, TV, small adaptor, beauty equipment, instruments ... b) Low heat generationc) 3 frames or full isolation bobbind) The cores are lapped by silicon steel sheet of high - quality ...