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L457A

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Marathon L457A

model# 449TTFS16384
250 horsepower 1200RPM 447/449T frame totally enclosed fan cooled 3 phase 460 volt 60 hertz electric motor

Marathon L457A 449TTFS16384 250HP 1200RPM 447/449T frame totally enclosed fan cooled 3 phase 460 volt 60 hertz electric motor
  • Typically ships in: 1 day
  • Unit of measure: each
  • Contact supplier for technical support on: 715-675-8090

$16,857.56 Each

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Return policy

Item must be unused.

Item must be in it's original package.

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Additional Description

Regal Beloit Marathon L457A

UPC: 722856052254 | UNSPSC: 26101112 | GTIN:
Electric Motors > AC Motors

Marathon® AC Motor, 6-Pole Continuous/Inverter Duty Low Voltage, Application Type: General Purpose AC Motors, Special Features: Squirrel Cage Inverter Rated Motors, 250 hp, 460 VAC, 300 A, 60 Hz, 3 ph, 1190 rpm, 1 Speed, IP43 TEFC Enclosure, 447/449T Frame, 3-3/8 in Dia x 8-3/4 in L Extension Shaft, Reversible, Service Factor: 1.15, Deep Groove Ball Bearing, 1103 ft-lb Full Load Torque, Rigid Base Mount, 40 deg C, Insulation Class: Class H, Cast Iron, Constant Torque Speed Range: 10:1, Variable Torque Speed Range: 10:1, 28.25 in W x 39.38 in D x 27.61 in H

Features:

  • Motor will accept a C-face kit
  • 12 leads for wye-delta, part winding on low voltage or across the line starting
  • 1.15 service factor on sinewave, 1 service factor on IGBT power
  • Rated 60/50 Hz, 190/380 or 380 V at next lower horsepower

Specs:

  • Variable Torque Speed Range: 10:1
  • Constant Torque Speed Range: 10:1
  • Service Factor: 1.15
  • Special Features: Squirrel Cage Inverter Rated Motors
  • Application Type: General Purpose AC Motors
  • Insulation Class: Class H
  • Shaft Size: 3-3/8 in Dia x 8-3/4 in L Extension
  • Torque Rating: 1103 ft-lb Full Load
  • Phase: 3 ph
  • Horsepower: 250 hp
  • Number of Speeds: 1
  • Rotation: Reversible
  • Frame: 447/449T
  • Bearing Type: Deep Groove Ball
  • Temperature Rating: 40 deg C
  • Enclosure Type: IP43 TEFC
  • Speed: 1190 rpm
  • Frequency Rating: 60 Hz
  • Mounting Type: Rigid Base
  • Amperage Rating: 300 A
  • Voltage Rating: 460 VAC
  • Dimensions: 28.25 in W x 39.38 in D x 27.61 in H
  • Material: Cast Iron
  • Type: 6-Pole Continuous/Inverter Duty Low Voltage

Packaging:

  • Length: 56.0 in
  • Width: 46.0 in
  • Height: 32.86 in

Certifications/Standards:

CE Certified | CSA Certified | UL Recognized | NEMA Premium® Efficiency | NEMA Design Code: B

Warranty:

12 months

Reviews

SKU: 5812417

Owner

Very good price and prompt shipping

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SKU: 2303511

Motor order

Best price, fast shipping.

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SKU: 2270283

Good pricing quick delivery

Best pricing and fast delivery

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