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1/2HP MARATHON 1625RPM 56 DP 115V 1PH MOTOR P253

Catalog Number: P253
Model Number: 5KCP36NNB671U
Description: 1/2HP,1625/1325RPM,56,115V,DP,1PH,60HZ
Ship Weight:  20 lbs.

APPLICATIONS: Designed for use on "instant-reversing" parking gates, doors, slide gates, or other moderate starting torque instant reversing applications. Capable of frequent reversing service.

PERMANENT SPLIT CAPACITOR: Operates similarly to capacitor-start motors, but there is no centrifugal starting switch and what correspond to the "start" windings (second windings) are permanently connected to the power source (through a run capacitor), along with the run windings. PSC motors are frequently used in air handlers, blowers, and fans (including ceiling fans) and other cases where variable speeds are desired.


  • Rigid base
  • 5/8" shaft diameter
  • Manual Thermal protection
  • 1.0 Service Factor
  • Electronic instant reverse switch
  • Extended clamp screws for mounting belt guard or accessories
  • Three pole, double throw reversing switch supplied by customer
  • Footnotes: 12, 17

This product must be installed and serviced by a qualified technician,
electrician, or electrical maintenance person familiar with its operation and the hazards involved. Proper installation, which includes electrical connections, fusing or other current protection, and grounding, can reduce the chance of electrical shocks,  and fires, in this product or products used with this product, such as electric motors, switches,  coils, solenoids, and relays. Do not use this product in an explosion-proof application.


Phase 1 Insulation Class B
Frame 56 Duty Continuous
Enclosure DP Ambient 40
Mounting WB NEMA Design  
Orientation Horizontal or Vertical Starting Type Squirrel Cage Induction
Assembly N/A KVA Code A
Drive End Bearing BALL IP Code N/A
Opposite End Bearing BALL    
Drive End Bearing Size 6203 Rotation Instant Reversible
Opposite End Bearing Size 6203 Hazardous Location N/R
Weight 20.2 LB lbs    
Thermal Protection Manual
1/2HP MARATHON 1625RPM 56 DP 115V 1PH MOTOR P253
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Manufacturer Part Number: P253
Stock # P253

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