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449TTFS6087BT

LEESON ELECTRIC
449TTFS6087BT

General Purpose Motor - 250 hp, 1200 rpm, 3 ph, 460 V, 449 Frame, TEFC (Totally Enclosed Fan Cooled) Enclosure, 60 Hz, 1190 rpm Base, Rigid Base Mount, Continuous Duty
MI ITEM #00550515
MFR #449TTFS6087BT
Quote Required
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LEESON ELECTRIC 449TTFS6087BT
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LEESON ELECTRIC
449TTFS6087BT

General Purpose Motor - 250 hp, 1200 rpm, 3 ph, 460 V, 449 Frame, TEFC (Totally Enclosed Fan Cooled) Enclosure, 60 Hz, 1190 rpm Base, Rigid Base Mount, Continuous Duty
MI ITEM #00550515
MFR #449TTFS6087BT
Availability:
In Stock
Factory Order
Shipping
Shipping time may vary. Motion rep will advise.
This product requires a Quote Request and may take longer to process and ship
Quote Required

LEESON ELECTRIC
449TTFS6087BT

General Purpose Motor - 250 hp, 1200 rpm, 3 ph, 460 V, 449 Frame, TEFC (Totally Enclosed Fan Cooled) Enclosure, 60 Hz, 1190 rpm Base, Rigid Base Mount, Continuous Duty
Quote Required

Specifications

Dimensions

  • Drive End Bearing Size
    NU322
  • Frame Size
    449
  • Motor Length Less Shaft
    28.75 in
  • Opposite Drive End Bearing Size
    6318
  • Overall Length C Dimension
    51.69 in
  • Service Factor
    1.15
  • Shaft Diameter
    3.3750 in
  • Weight
    2085 lbs

Details

  • 2D Drawing
    Click here
  • Ambient Temperature Range
    40 °C
  • Assembly Box Mounting
    F1/F2 Capable
  • Base RPM
    1190 rpm
  • Description Keyword
    250 hp
  • Duty Condition Type
    Continuous Duty
  • Electrical Type
    Squirrel Cage Induction Run
  • Enclosure Type
    TEFC (Totally Enclosed Fan Cooled)
  • Frame Material
    Cast Iron
  • Frequency Rating
    60 Hz
  • Full Load Amps
    300.0 A
  • Full Load Current
    300.00 A
  • Full Load Efficiency
    95.8 %
  • Insulation Class
    H
  • IP Rating
    43
  • KVA Code
    G
  • kW
    187 kW
  • Manufacturer Product Page
    Click here
  • Manufacturer Upc Number
    722856018564
  • Motor Horsepower
    250 hp
  • Motor Orientation
    Horizontal
  • Motor Phase
    3 ph
  • Motor Poles
    6
  • Motor Supply Voltage
    460 V
  • Mounting Type
    Rigid Base
  • NEMA Design Class
    B
  • Opposite Drive End Bearing
    Ball
  • Product Type
    General Purpose Motors
  • Shaft Rotation
    Reversible
  • Shaft Type
    T
  • Spec Sheet
    250 HP General Purpose Motor, 3 phase, 1200 RPM, 460 V, 449T Frame, TEFC
  • Standards Met
    CE, CSA, UL
  • Starting Method
    Across The Line
  • Synchronous Rpm
    1200 rpm
  • Technical Specifications
    250 HP General Purpose Motor, 3 phase, 1200 RPM, 460 V, 449T Frame, TEFC
  • Thermal Protection
    No
  • Type of Bearing
    Ball
  • UPC_NO
    722856018564
  • Wiring Diagram
    Click here

Overview

Mfr description
250HP 1200RPM E283 TEFC 460V 447/449T
  • Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
  • C-Face Footed models are rated 60/50 Hz, same HP
  • 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
  • F1 conduit box on Rigid Base, F3 on C-Face Footed (Rigid Base) motors
  • Motor will accept a C-face kit
  • Shaft slinger, Class H insulation
  • Roller bearing on shaft end for belted load only

Compliance & Safety Data

Click on an icon below to learn more about the compliance and safety data
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