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Item # G850623, Leeson C Face with Rigid Base Three Phase Cast Iron Frame Explosion-Proof Motors
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25 HP, 1750 RPM, NEMA Frame 284TC, 230/460 V, - Three Phase
- C Face with Base
- Division I, Division II, Class I, Groups C & D-Class II Groups F & G with Conduit Box
- EPACT motors
Explosion-proof For Hazardous Locations
Underwriters Laboratories and Canadian Standards Association Listed
General Specifications:
These explosion-proof motors are designed and approved for application in hazardous environments having certain explosive gases or materials present.
Application Notes:
These motors must be applied in accordance with the National Electrical Code, Article #500. A partial listing of explosive agents is noted below. Consult NFPA Publication 497M for a complete listing. Please note subheads above each column for qualifications of LEESON motors.
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No LEESON motors are listed for Class I, Group A or B.
Class I
Group A: Acetylene
Group B: Butadiene, ethylene oxide, hydrogen, propylene oxide, manufactured gases containing more than 30% hydrogen by volume.
Group C: Acetaldehyde, cyclopropane, diethyl ether, ethylene.
Group D: Acetone, acrylonitrile, ammonia, benzene, butane, ethanol, ethylene dichloride, gasoline, hexane, isoprene, methane (natural gas), methanol, naphtha, propane, propylene, styrene, toluene, vinyl acetate, vinyl chloride, xylene.
Class II
Group E: Aluminum, magnesium and other metal dusts with similar characteristics.
Group F: Carbon black, coke or coal dust.
Group G: Flour, starch or grain dust.
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