Cutler-Hammer V48M28T4516 Efficient Transformer, 480 V, 208/120 V, 45 kVA, 60 Hz, 3

VENTILATED TRANSFORMERYou may also like Eaton Transformer, Dry Type, TP-1, 480 x 120/208V, 3PH, 15 kVA.