A.O.Smith Motor Catalog - Universal Electric Motors

Three Phase - Squirrel Cage - No Base3600 - 1800 & 1200 RPM - 1/4 thru 10 HPFeatures:Three Phase TEFC NEMA “C” Face General Purpose Motors• Ball Bearing• 60 HZ• 40˚C Ambient• Reversible• Keyed Shaft• Class A or B Insulation (as noted)H921Applications:Designed for industrial and commercial pumps, speed reducers and other equipment that mounts directly on a NEMA “C” Face type motor.Full Load Service Stock Insul. Cast “C”HP RPM Volts Amps Factor Frame Number Class Iron Dim. Eff. Notes1⁄4 1800 200-230/460 1.2-1.1/.55 1.15 56C H060 J B 10.71 6,48208-230/460 1.2-1.1/.55 1.00 56C H157 B 9.54 141⁄3 3600 200-230/460 1.3-1.4/.7 1.15 56C H288 B 9.17 141800 200-230/460 1.3-1.2/.6 1.15 56C H159 B 10.17 6,14200-230/460 1.4-1.5/.75 1.15 56C H061 J B 10.71 6,48575 .6 1.00 56C H974 B 10.17 1,141200 200-230/460 1.8-1.6/.8 1.15 56C H031 B 10.17 141⁄2 3600 200-230/460 1.9-1.8/.9 1.15 56C H473 B 9.54 141800 200-230/460 1.6-1.8/.90 1.15 56C H062 J B 11.34 6,48200-230/460 1.6-1.8/.9 1.15 56C H256 B 10.17 6,14,483⁄4 3600 200-230/460 2.5-2.4/1.2 1.15 56C H563 B 10.54 141800 200-230/460 2.2-2.4/1.2 1.15 56C H257 B 11.04 6,14,48200-230/460 2.4-2.4/1.2 1.15 56C H063 J B 11.34 6,48575 .8 1.00 56C H975 A 12.19 1,141200 200-230/460 4.0-4.0/2.0 1.15 56C H035 B 12.211 3600 200-230/460 3.2-3.0/1.5 1.15 56C H633 B 11.341800 200-230/460 3.3-3.4/1.7 1.15 56C H921 B 11.71 6,48200-230/460 3.3-3.4/1.7 1.15 143TC H064 J B 12.30 6,48200-230/460 3.2-3.0/1.5 1.15 143TC R131 B 14.00 1,141-1⁄2 3600 200-230/460 4.5-4.2/2.1 1.15 56C H751 B 11.711800 200-230/460 4.5-4.4/2.2 1.15 145TC N103 B 13.42200-230/460 4.5-4.4/2.2 1.15 56C H931 B 12.21575 1.8 1.00 56C H932 B 12.21 12 3600 200-230/460 6.0-5.5/2.75 1.15 56C H753 B 12.21575 2.2 1.00 56C H948 B 12.611800 200-230/460 5.9-5.6/2.8 1.15 145TC N104 B 13.42200-230/460 5.9-5.6/2.8 1.15 56C H703 B 13.21 6,483 3600 200-230/460 8.5-8.2/4.1 1.15 56C H803 B 13.211800 200-230/460 9.0-8.0/4.0 1.15 182TC TCF82029 F √ 87.55 1800 200-230/460 15.0-12.8/6.4 1.15 184TC TCF82030 F √ 87.5 361,3637-1⁄2 1800 200-230/460 21.0-18.9/9.45 1.15 213TC TCF82031 F √ 89.5 361,36310 1800 230/460 24.0/12.0 1.15 215TC E3010 J F √ 19.79 89.5 1200-230/460 28.3-25.2/12.6 1.15 215TC TCF82032 F √ 89.5 362,363Notes:1. Item to be discontinued when present stock is depleted6. 60/50 Hertz14. Totally enclosed non-ventilated48. 1.0 Service Factor at 50 Hz361. 9 leads362. 12 lead – capability for Y Start-Delta Run363. Double shielded bearings with no regreasing provisionsContinues on next pageMotors specially designed, tested and warranted tobe Corona-Free for compatible inverter duty aremarked on this page with a J. See page 4 and 5of this catalog for more Speed Engineered ® motorsinformation.Published efficiency on tri-voltage rated motorsapplies at 230/460 volts. Performance at 200 or208 volts may not be in accordance withNEMA standards.Shaft Dimensions56C = 5/8” Keyed x 1-7/8”56HC = 5/8” Keyed x 1-7/8”143TC/145TC = 7/8” Keyed x 2-1/4”182TC/184TC = 1-1/8” x 2-3/4”213TC/215TC = 1-3/8” x 2-3/4”www.aosmithmotors.com159