Eaton Harmonic mitigating transformer, DOE 2016, NEMA 2 60 Hz, 220°C, 150 kVA Floor, Three-phase, 0°, 480 Delta V, three-wire, 208Y/120 Vac, four-wire, NEMA ST-20, 2 at +2.5%, 4 at -2.5%, 150°C, 150 kVA, 480 Vac-208Y/120 Vac