100 horsepower electric motor explosion proof hazardous location, 405T frame, 3 phase, 208-230/460 volt, 1790 rpm,NEMA Premium Efficient. Class 1, Division 1 Groups C&D, Class 2, Division 1 Groups F&G.Three Year warranty! Free Shipping!Motor Drawing & Nameplate InformationHP: 100RPM: 1790Frame: 405TVoltage: 208-230/460Amps: 242.2-219/109.5Efficiency: 95.4%Phase: 3SF: 1.15Shaft: 2 7/8" x 7 1/4"Enclosure: Explosion ProofWeight: 1426 lbs