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256TTFNA7250AA

MARATHON ELECTRIC
256TTFNA7250AA

Air Handling (HVAC) Motor - 15 hp, 1800 rpm / 900 rpm, 3 ph, 460 V, 256T Frame, TEFC (Totally Enclosed Fan Cooled) Enclosure, 60 Hz, 1770 rpm Base, Rigid Base Mount, Continuous Duty
MI ITEM #04739479
MFR #256TTFNA7250AA
Your Price$4,862.50/each
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MARATHON ELECTRIC 256TTFNA7250AA
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MARATHON ELECTRIC
256TTFNA7250AA

Air Handling (HVAC) Motor - 15 hp, 1800 rpm / 900 rpm, 3 ph, 460 V, 256T Frame, TEFC (Totally Enclosed Fan Cooled) Enclosure, 60 Hz, 1770 rpm Base, Rigid Base Mount, Continuous Duty
MI ITEM #04739479
MFR #256TTFNA7250AA
Availability:
In Stock
Factory Order
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This product requires a Quote Request
Your Price$4,862.50/each(List $5,835.00)

MARATHON ELECTRIC
256TTFNA7250AA

Air Handling (HVAC) Motor - 15 hp, 1800 rpm / 900 rpm, 3 ph, 460 V, 256T Frame, TEFC (Totally Enclosed Fan Cooled) Enclosure, 60 Hz, 1770 rpm Base, Rigid Base Mount, Continuous Duty
Your Price$4,862.50/each

Overview

Mfr description
15HP 1800/8RPM Y384 TEFC 460V 256T 3PH
  • Blue Chip® quality, 100% cast iron construction for rigidity and reduced vibration Internal and external epoxy paint Class F insulation Extended grease tubes, regreasable in service T-drains provided for effective drainage Shaft Slinger, Forsheda seals on both ends Actual test and vibration data supplied with each motor

Specifications

  • Motor Category
    Air Handling (HVAC) Motors
  • Motor Phase
    3 ph
  • Motor Horsepower
    15 hp
  • Synchronous Rpm
    1800 rpm / 900 rpm
  • Motor Supply Voltage
    460 V
  • Frame Size
    256T
  • Enclosure Type
    TEFC (Totally Enclosed Fan Cooled)
  • Frequency Rating
    60 Hz
  • Duty Condition Type
    Continuous Duty
  • Base RPM
    1770 rpm
  • Thermal Protection
    No
  • Full Load Current
    18.00 / 6.00 A, 18.0 A
  • Full Load Efficiency
    90.2 %
  • Motor Poles
    4/8
  • Description Keyword
    15 hp
  • Shaft Diameter
    1.6250 in
  • Overall Length C Dimension
    25.40 in
  • Frame Material
    Cast Iron
  • Insulation Class
    F
  • IP Rating
    55
  • Service Factor
    1.15
  • Standards Met
    CE, CSA, UL
  • Weight
    381 lbs
  • Manufacturer Upc Number
    722856042255
  • Manufacturer Product Page
  • Wiring Diagram
  • 2D Drawing
  • Mounting Type
    Rigid Base
  • Product Type
    Air Handling (HVAC) Motors

Compliance & Safety Data

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