3 HP. 1800 RPM. 182TC Frame. Designed, built, and certified for everything from general purpose applications to high-torque, severe duty tasks. 208-230/460 volt, 60 Hz. C-face – rigid base. TEFC enclosure – IP55 degree of protection. 1.25 service factor. Class F insulation. Inverter duty, 10:1 CT/20:1 VT (1.0 service factor). Dual rated 50/60 Hz. Oversized bearings. Metal clad V type sealing rings. Inverter grade spike resistant magnet wire. per NEMA MG1 Part 31.