Federal Pacific 480V P 208Y/120 S 3PH Step Down T48LH2Y-45 Transformer 45KVAFederal Pacific 480V P 208Y 120 S 3PH Step Down T48LH2Y 45 Transformer 45KVA New old stock, dry type transformer , federal pacific energy efficient aluminum core. One unit has a 6" scratch on one side, otherwise they are all in pretty good shape, a little dusty from storage. 3 Phase 45 KVA Ventilated dry type transformer. 480V primary X 208Y 120V secondary . This step down transformer may be reverse fed for step up operation to increase voltage . It