Transformers, Low Voltage, Three Phase, General Purpose, KVA Rating: 3 KVA, Primary Voltage: 480 Delta @ 60 Hz, Secondary Voltage/Hz: 240 Delta, Taps: 115 Degree C, Winding Material: Wall, Mounting: NEMA Type 3R, Enclosure Type: 14.75 Height x 14.30 Width x 10.44 Depth Inch, Approvals: Dry-Type, Indoor/Outdoor