GE Industrial Type QL 3-Phase general-purpose dry transformer has primary voltage rating of 480 Delta Volts and secondary voltage rating of 208Y/120-Volts. This UX72A-frame transformer with frequency rating of 60-Hz, has power rating of 30 KVA. It has aluminum winding to deliver lossless power output. This transformer in powder-coated finish, has bolted coil connection that eliminates weld failures. The core and coil assemblies on rubber isolation pads of this transformer reduce noise. This transformer has accessible mounting flanges with front/back slotted mounting holes for easier installation. It measures 34.7-Inch x 23.8-Inch x 18.4-Inch. This NEMA 2 rated transformer is ideal for motors, incandescent lighting and motor generators. This whisper-quiet transformer withstands rise temperature rating of 150 deg C and ambient temperature rating of 40 deg C. Transformer is UL listed and meets DOE 2016 Efficiency, IEEE-693-2005, IBC-2012 and CBC 2013 standards.