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15HP MARATHON 1200RPM 284T 208-230/460V DP 3PH MOTOR U256

Catalog Number:  U256
Model Number:  284TTDC6076
Description:  15HP,1200RPM,284T,208-230/460V,DP,3PH,60/50HZ
Ship Weight: 435 lbs.

This Marathon Motor Can Only Ship Ground Freight
For expedited needs please contact our sales team.

APPLICATIONS: General purpose NEMA Premium XRI Efficiency used on compressors, pumps, conveyors, blowers, and other machinery in environments that are relatively clean and dry. Substantial energy savings can be realized when using these high efficiency motors. Guaranteed efficiencies offer an eXtra Return on your Investment when using these premium efficiency motors on high cycle or long run time applications.


  • Cast iron frame
  • Rigid base
  • Accepts C-Face kit catalog number A626
  • 1 7/8" shaft output diameter
  • Meets or exceeds NEMA Premium® efficiencies
  • NEMA Premium® models are in compliance with EISA2007
  • Suitable for 10:1 VT on all frame sizes and 10:1 CT up to 365T frame
  • 1.15 Service Factor
  • Class F Insulation
  • UL Recognized, CSA Certified and CE Marked
  • Three year warranty
  • 12 Leads for WYE-DELTA, Part Winding on low voltage, or across-the-line starting
  • Footnotes: YD

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 3 Insulation Class F
Frame 284T Duty CONTINUOUS
Enclosure DP Ambient 40
Mounting Rigid NEMA Design B
Orientation HORIZONTAL Starting Type ACROSS THE LINE
Assembly F1 (F2 Modification Available) KVA Code G
Drive End Bearing BALL IP Code 12
Opposite End Bearing BALL    
Drive End Bearing Size 6312    
Opposite End Bearing Size 6210    
Weight 435 LB lbs    
UL Recognized Construction
Thermal Protection  
15HP MARATHON 1200RPM 284T 208-230/460V DP 3PH MOTOR U256
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Manufacturer Part Number: U256
Stock # U256
Price: $1,312.00
Compare At: $2,116.00

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