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1/2HP MARATHON 900RPM 56HZ 208-230/460V OPAO 3PH MOTOR X529

Catalog Number:  X529
Model Number:  056T8O5531
Description:  1/2HP,900RPM,56HZ,208-230/460V,OPAO,3PH,60/50HZ
Ship Weight:  31 lbs.

This Marathon motor is Non-Returnable.

Please take the time to identify your motor needs. It is the customer’s responsibility to review all product information provided to determine the correct mechanical and electrical characteristics needed for your application. If you need further assistance with this product to identify your product specifications, please contact our sales team to answer any questions you may have.

APPLICATIONS: May be installed outdoors and mounted shaft up or horizontal. This motor needs to be mounted within the airflow of the fan for proper cooling. Replacement motor for refrigeration equipment. Used on Trane, Carrier, Climtrol and York units, 5 tons and larger.


  • Rigid base
  • Open air over
  • Automatic reset thermal protector
  • 70°C ambient
  • Enclosed shaft end bracket, vented frame
  • Continuous duty, air over
  • Shaft slinger
  • 5/8" x 5 shaft diameter
  • 14.68 frame length
  • Threaded lead exit
  • 56H, 143T, and 145T Combination Base with 12 mounting holes
  • Nameplated 60/50 hertz 190/380 volts, at next lower HP
  • Voltage Change Device feature for quick voltage changes
  • Double sealed ball bearings
  • Flat and keyway on shaft
  • Ball Bearings
  • UL Recognized and CSA Certified
  • Footnotes: VC,5

Phase 3 Insulation Class H
Enclosure OPAO Ambient 70
Mounting Rigid NEMA Design NO DESIGN CODE
Orientation HORIZONTAL Starting Type ACROSS THE LINE
Assembly F1 ONLY KVA Code J
Drive End Bearing BALL IP Code 10
Opposite End Bearing BALL    
Drive End Bearing Size 6203    
Opposite End Bearing Size 6203    
Weight 31 LB lbs    
UL Recognized Construction and Protector
Thermal Protection Automatic Protector
1/2HP MARATHON 900RPM 56HZ 208-230/460V OPAO 3PH MOTOR X529
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Manufacturer Part Number: X529
Stock # X529
Price: $401.00
Compare At: $923.00

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