LEESON / LINCOLN Motor Catalog - Norfolkbearings.com
LEESON / LINCOLN Motor Catalog - Norfolkbearings.com
LEESON / LINCOLN Motor Catalog - Norfolkbearings.com
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explosion-proof<br />
for hazardous locations<br />
Underwriters Laboratories<br />
and Canadian Standards<br />
Association Listed<br />
General Specifications:<br />
These explosion-proof motors<br />
are designed and approved<br />
for application in hazardous<br />
environments having certain<br />
explosive gases or materials<br />
present.<br />
Features:<br />
ALL CAST IRON CONSTRUCTION<br />
Rugged mechanical construction meeting all requirements<br />
for safety. UL and CSA listed.<br />
Double shielded, pre-lubricated ball bearings are standard.<br />
All motors have inherent automatic overload protection.<br />
NEMA 1.15 service factor except as noted.<br />
Explosion-proof conduit box included at no extra cost.<br />
Normally-closed thermostats are standard on cast iron<br />
motors.<br />
Division I areas are environments where a hazard is<br />
present continuously or would be subject to fire or explosion<br />
if the hazard was present as a result of an accident or<br />
un<strong>com</strong>mon occurrence.<br />
Division II areas are environments where the threat of fire<br />
or explosion is not normally present and not likely to result<br />
in the event of an abnormal occurrence.<br />
Application Notes:<br />
These motors must be applied in accordance with the<br />
National Electrical Code, Article #500. A partial listing of<br />
explosive agents is noted below. Consult NFPA Publication<br />
497M for a <strong>com</strong>plete listing. Please note headings and<br />
footnotes for qualifications of specific <strong>LEESON</strong> motors.<br />
NOTE: No <strong>LEESON</strong> motors are listed for Class I, Group<br />
A or B.<br />
Class I<br />
Group A: Acetylene<br />
Group B: Butadiene, ethylene oxide, hydrogen, propylene<br />
oxide, manufactured gases containing more than 30%<br />
hydrogen by volume.<br />
Group C: Acetaldehyde, cyclopropane, diethyl ether,<br />
ethylene.<br />
Group D: Acetone, acrylonitrile, ammonia, benzene,<br />
butane, ethanol, ethylene dichloride, gasoline, hexane,<br />
isoprene, methane (natural gas), methanol, naphtha,<br />
propane, propylene, styrene, toluene, vinyl acetate, vinyl<br />
chloride, xylene.<br />
Class II<br />
Group E: Aluminum, magnesium and other metal dusts<br />
with similar characteristics.<br />
Group F: Carbon black, coke or coal dust.<br />
Group G: Flour, starch or grain dust.<br />
EXPLOSION-PROOF MOTORS<br />
THREE PHASE<br />
Three Phase • Cast Iron Frame • Rigid Base<br />
division i, division ii, with conduit Box AND NORMALLY<br />
CLOSED THERMOSTATS<br />
explosion-proof motors are Class I, Groups c & D –<br />
Class II, Groups F & G • all ratings are inverter rated<br />
SYN App. F.L. % “C”<br />
RPM NEMA <strong>Catalog</strong> Wgt. Amps F.L. Dim.<br />
HP 60 Hz Frame Number (lbs.) Voltage 460V Eff. (Inches)<br />
3 1800 182T 825085.00 107 230/460 7.8 89.5 17.62<br />
5 3600 184T 825086.00 117 230/460 12.0 88.5 17.62<br />
1800 184T 825087.00 128 230/460 12.8 89.5 17.62<br />
7 1 ⁄2 3600 213T 825088.00 183 230/460 18.0 89.5 21.41<br />
1800 213T 825089.00 228 230/460 18.6 91.7 20.16<br />
10 3600 215T 825090.00 200 230/460 23.6 90.2 21.41<br />
1800 215T 825091.00 273 230/460 25.0 91.7 21.41<br />
15 3600 254T 825092.00 333 230/460 34.6 91.0 24.12<br />
1800 254T 825093.00 383 230/460 36.0 92.4 24.12<br />
20 3600 256T 825094.00 383 230/460 46.8 91.0 25.77<br />
1800 256T 825095.00 285 230/460 48.2 93.0 25.77<br />
25 3600 284TS 825096.00 413 230/460 56.2 91.7 25.44<br />
1800 284T 825097.00 374 230/460 62.0 93.6 26.80<br />
30 3600 286TS 825098.00 464 230/460 67.6 91.7 26.94<br />
1800 286T 825099.00 464 230/460 73.0 93.6 28.30<br />
40 3600 324TS 825100.00 A 515 230/460 94.0 92.4 27.87<br />
1800 324T 825101.00¨ A 535 230/460 95.0 94.1 29.37<br />
50 3600 326TS 825102.00 585 230/460 116.0 93.0 29.37<br />
1800 326T 825103.00¨ A 585 230/460 120.0 94.5 30.57<br />
60 3600 364TS 825104.00¨ 890 230/460 134.0 93.6 29.88<br />
1800 364T 825105.00¨ 992 230/460 138.0 95.0 32.00<br />
75 3600 365TS 825106.00 1025 230/460 168.0 93.6 30.88<br />
1800 365T 825107.00 1053 230/460 172.0 95.4 33.00<br />
100 3600 405TS 825108.00 1168 230/460 216.0 94.1 34.62<br />
1800 405T 825109.00 1322 230/460 226.0 95.4 37.62<br />
125 3600 444TS 825110.00 A 1768 230/460 136.0 95.0 38.00<br />
1800 444T 825111.00 A 1822 460 141.0 95.4 41.75<br />
150 3600 445TS 825112.00 A 2072 460 165.0 95.0 38.00<br />
1800 445T 825113.00 A 2072 460 172.0 95.8 43.69<br />
200 3600 445TS 825114.00¨ A 2332 460 222.0 95.4 38.00<br />
1800 445T 825115.00 A 2275 460 226.0 96.2 43.69<br />
250 3600 449TS G825071.00 g ¨ A 2480 460 274.0 95.4 48.14<br />
1800 449T G825072.00 g ¨ A 2630 460 285.0 95.0 51.85<br />
These explosion-proof motors are not designed for vertical mounting.<br />
g Explosion-proof motors are Class I, Group D—Class II, Groups F & G.<br />
¨ 1.0 Service Factor<br />
A Subject to Availability.<br />
AC MOTORS<br />
quick reference<br />
EXPLOSION-PROOF DC MOTORS ............. Page 154<br />
EXPLOSION-PROOF G-SERIES DIMENSIONS ........279<br />
EXPLOSION-PROOF 158 SERIES DIMENSIONS .......278<br />
SHADED FRAME INDICATES CAST IRON CONSTRUCTION<br />
<strong>Catalog</strong> numbers in green are EPACT motors.<br />
Specifications are subject to change without notice<br />
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