Brochure

ManualsBrandsCentury ManualsHVAC Supplies6-1/2" 3-Phase ODP Resilient Base Motor (208-230/460V, 1725 RPM, 1 HP)

181

182

183

184

185

186

187

188

189

190



www.centuryelectricmotor.com

Century® Multi-Speed • Three Phase Motors

Dripproof - Rigid Base - Two Speed

Variable Torque - 1/.44 thru 30/13.3 HP



• Ball Bearings • Service Factor 1.15 • 60 Hz

• Open Dripproof • Rigid Base • 40˚C Ambient



For two-speed, one and two winding, variable torque applications for speed control from one speed to another while under load.

Blowers, fans, conveyors, mixing machines, centrifugal pumps.

Oper. HP Oper. HP Full Load Stock Insul. “C” High Spd. Low Spd.

RPM

High

Spd.*

Low

Spd.*

Volts

Amps

Frame

Number

Class

Dim.

Efficiency

Notes

2-1-VT ·Two Speed · Two Winding · Variable Torque

 1~.44

 1745/1140 1 .30 460 1.7/1.1 145T M109V1 B 12.6   New!

 1.5~.68 1745/1140 1-1.2 .44 200-230 4.8-4.6/2.8-2.7 145T M125V1 B 13.1   New!

 1.5~.68 1745/1140 1-1/2 .44 460 2.4/1.4 145T M104 B 13.1 75.0 71.0 21

 1.5~.68 1725/1140 1-1/2 .44 460 2.1/1.3 145T M104V1 B 13.1   New!

 2~.88 1750/1170 2 .59 200-230 6.4-6.1/3.8-4.1 182T M220 B 12.6 81.0 72.0

 2~.88 1760/1175 2 .59 460 3.0/2.0 182T M207 B 12.6 80.0 70.0

 3~1.3 1740/1160 3 .89 200-230 9.0-8.4/4.8-4.8 184T M221 F 12.6 81.0 75.0

 3~1.3 1760/1170 3 .89 460 4.6/2.6 184T M208 B 12.6 82.5 74.0

 5~2.2 1750/1160 5 1.48 200-230 16.0-15.5/9.7-10.2 215T M320 B 15.6 86.0 78.0

 5~2.2 1750/1160 5 1.48 460 7.1/4.8 215T M305 B 15.6 78.0 71.0

 7.5~3.3 1760/1170 7.5 2.22 200-230 22.0-19.5/12.3-12.3 215T M317 F 18.3 89.0 85.0

 7.5~3.3 1770/1175 7.5 2.22 460 10.0/6.0 215T M315 F 16.6 87.0 80.0

 10~4.4 1775/1175 10 2.96 200-230 27.0-24.0/14.5-13.0 256T M421 F 22.1 88.0 80.0

 10~4.4 1775/1175 10 2.96 460 12.0/6.3 256T M413 F 22.1 87.0 82.0

 15~6.7 1775/1175 15 4.40 200-230 40.0-36.0/20.0-19.0 284T M521 F 24.3 86.0 85.0

 15~6.7 1775/1175 15 4.40 460 18.0/9.5 256T M423 F 22.1 86.0 81.0

 20~8.9 1770/1175 20 5.93 200-230 54.0-48.0/28.0-26.0 286T M522 F 24.3 89.0 86.0

 20~8.9 1770/1175 20 5.93 460 24.0/13.0 286T M504 F 24.2 90.0 84.0

 25~11.0 1770/1180 25 7.40 460 29.0/17.5 286T M515 F 24.3 91.0 86.0

 30~13.3 1770/1170 30 8.90 460 36.0/18.5 286T M514 F 24.3 91.0 88.0

        

 21.Terminalinbracketconstruction

Theoperatinghorsepowerisbasedonthetypeloadwherethehorsepowerrequired

variesasthecubeofthespeed.Examplesofsuchloadsarefanorblowersystems

andcentrifugalpumps.Two-speedmotorperformancedatasheetsareavailablefrom

yourCenturyCustomerServiceCenter.



M207