15 horsepower electric motor explosion proof hazardous location, 254T frame, 3 phase, 208-230/460 volt, 3600 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: 15RPM: 3538Frame: 254TVoltage: 208-230/460Amps: 36.5-33.0/16.5Efficiency: 91.0%Phase: 3SF: 1.15Shaft: 1 5/8" x 4"Enclosure: Explosion ProofWeight: 401 lbs