For sale is a General Signal Hevi-duty T5H30S Transformer; 30 kva; 3 PH; 60 Hz; 150 C rise; H.V. 480 Delta; L.V. 240 Delta/120 CT L.V. 72 Amps UL type 3R if used with weather shield #WS14 Overall Dimensions: 16 x 24 x 28"