For sale is a Acme Transformer Co. (NC, USA) Catalog No.T-3-53311-1S 3-Phase Step-Down Transformer. 480V Delta primary. 208V "Y" / 120V secondary (output). 15 kVA Rating. 20-1/2" (W) X 9-1/4" (D) X 15" (H - without mounting legs)). 4" Tall mounting legs. Approximately 245 pounds net weight.