Century 9721

Century® 9721 3-In-1 Permanent Split Capacitor Electric Motor, 1/12 hp, 115/208/230 V, 0.9/0.43/1.1/0.49 A, 50/60 Hz


Manufacturer part number:





Century® Electric Motor, 3-In-1, Permanent Split Capacitor, 1/12 hp, 115/208/230 V, 0.9/0.43/1.1/0.49 A, 50/60 Hz, 3.3 Inch Frame, 1350/1550 Rpm, 1 Speed, CW/CCW, Reversible, Service Factor: 1, 3.3 Inch Body Diameter, 5/16 Inch Dia x 3-1/4 Inch L Shaft, Ball Bearing, Stud Mount, Mounting Position: All Angle, 52% Efficiency, 40 deg C, Class B Insulation, Open Air Over, Rolled Steel

  • Automatic overload
  • Reduce unnecessary trips to a distributor
  • Reduce long drive times for replacement motors
  • Eliminate temporary motor substitutions
  • Reduce truck-stocking costs
  • Increase billable time
  • Multi-application evaporator fans
  • Mount by belly band or four studs on each end are supplied with mounting nuts
  • Ease-to-read connection diagram attached to white lead wire
  • 4 pole




Standard/Approvals: CSA Certified, UL Listed

Application: HVAC and Refrigeration

Products specifications
Attribute nameAttribute value
Amperage Rating0.9/0.43/1.1/0.49 A
Bearing TypeBall
Body Diameter3.3 Inch
Enclosure TypeOpen Air Over
Frame3.3 Inch
Frequency Rating50/60 Hz
Insulation TypeClass B
MaterialRolled Steel
Mounting PositionAll Angle
Mounting TypeStud
Number of Speeds1
Power Rating1/12 hp
Rotation TypeCW/CCW, Reversible
Service Factor1
Shaft Size5/16 Inch Dia x 3-1/4 Inch L
Speed1350/1550 Rpm
Temperature Rating40 deg C
Type3-In-1, Permanent Split Capacitor
Voltage Rating115/208/230 V