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www.centuryelectricmotors.ca
Century® Multi-Speed • Three Phase Motors
Dripproof - Rigid Base - Two Speed
Variable Torque - 2
~
.5 thru 25
~
6.5 HP


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.
HP RPM High Spd.* Low Spd.* Volts Amps Frame Number Class Rotation Dim. Efficiency Efficiency
2-2-VT ·Two Speed · Two Winding · Variable Torque
  1750/875 2 .25 460 3.0/1.2 182T  B REV 12.6 78.5 62.0
  1750/860 3 .37 460 4.3/2.0 184T  B REV 12.6 75.0 61.0
  1760/880 5 .63 460 7.1/3.3 215T  B REV 15.6 83.0 55.0
  1760/880 71/2 .94 460 9.6/4.6 215T  F REV 16.6 86.0 70.0
  1770/880 10 1.25 460 12.5/5.5 256T  F RCC 22.1 87.0 74.0
  1760/875 15 1.87 460 18.0/7.5 256T  F RCC 22.1 88.0 75.0
  1755/875 20 2.5 460 24.5/10.0 286T  F RCC 24.3 87.0 77.0
  1755/875 25 3.12 460 30.0/12.0 286T  F RCC 24.3 89.0 84.0
* 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.
M314
• Ball Bearings • 60 Hz
• Open Dripproof • 40˚C Ambient
• Rigid Base • Service Factor 1.15