A.O.Smith Motor Catalog - Universal Electric Motors

Century® Industrial Inverter-Duty MotorsThree Phase – TENV & TEFC – Rigid Base – 1800 & 1200 RPM – 1/4 thru 5 HPFeatures:• Ball Bearing • 60 Hz • Class B Insulation• Reversible • Energy Efficient • NEMA Design B• TENV is suitable for constant torque operation from 6-60 Hz• TEFC is suitable for constant torque operation from 15-60 Hz or variable torque from 10-60 Hz• Meets NEMA MG-31 Inverter duty performance specificationsE180Applications: Especially designed for use with adjustable speed controls using IGBT technology.Century® E-Plus® Fractional HP Inverter-DutyFull Load Service Stock “C”HP RPM Volts Amps Factor Frame Number Dim. Enclosure Notes1⁄4 1800 208-230/460 1.2-1.1/.55 1.00 56C E183 J 9.54 TENV1200 208-230/460 1.3-1.2/.6 1.00 56C E184 J 10.17 TENV 11⁄3 1800 208-230/460 1.2-1.2/.6 1.00 56C E182 J 10.17 TENV1200 208-230/460 1.8-1.6/.8 1.00 56C E185 J 10.17 TENV1⁄2 1800 208-230/460 1.6-1.8/.9 1.00 56C E181 J 10.17 TENV1200 208-230/460 2.1-2.0/1.0 1.00 56C E186 J 11.04 TENV3⁄4 1800 208-230/460 2.3-2.2/1.1 1.00 56C E180 J 11.04 TENV1200 208-230/460 3.1-3.1/1.55 1.00 56C E187 J 12.21 TEFC1 1800 200-230/460 3.3-3.4/1.7 1.15 56C E188 J 11.71 TEFC 1,73Century® Industrial E-Plus® Integral HP Inverter-DutyFull Load Service Stock “C”HP RPM Volts Amps Factor Frame Number Efficiency Enclosure Dim. NotesStandard Bracket1 1800 200-230/460 3.4-3.0/1.5 1.15 143T E120 J 82.5 TEFC 13.73 1442 1800 230/460 5.6/2.8 1.15 145T E116 J 84.0 TEFC 13.73 1443 1800 230/460 7.6/3.8 1.15 182T E292 J 86.5 TEFC 14.50 1445 1800 230/460 12.4/6.2 1.15 184T E293 J 87.5 TEFC 15.50 144NEMA “C” Bracket1 1800 230/460 3.0/1.5 1.15 143TC E140 J 82.5 TEFC 13.92 1442 1800 230/460 5.6/2.8 1.15 145TC E113 J 84.0 TEFC 13.92 1443 1800 230/460 7.6/3.8 1.15 182TC E236 J 86.5 TEFC 15.24 1445 1800 230/460 12.4/6.2 1.15 184TC E237 J 87.5 TEFC 16.25 144Notes:1. Item to be discontinued when stock is depleted73. No base144. Service Factor 1.0 used on non-sinusoidal voltage wave formsMotors specially designed, tested and warranted to be Corona-Free for compatible inverter duty are marked on this page with aJ See page 4 and 5 of this catalog for more Speed Engineered ®motors information.www.aosmithmotors.com243