# Marathon E345A 300 HP 1800 RPM 449T Frame TEFC Three-Phase General Purpose Motor 575V - MROSupply.com

***Marathon E345A 300 HP, 1800 RPM three-phase general purpose motor with a NEMA 449T frame and Totally Enclosed Fan Cooled enclosure. Operates on 575V at 60 Hz with a 1.15 service factor. Built to industrial duty standards.***



## Product details:

- Catalog number: 449TTFCD16534
- SKU: 6487661
- Price: ***$35,539.21*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Marathon Electric](https://www.mrosupply.com/brands/marathon-electric/)
- Category: 
    - [TEFC AC General Purpose Motors](htts://www.mrosupply.com/electric-motors/ac-motors/ac-general-purpose-motors/tefc-ac-general-purpose-motors/)
    - [AC General Purpose Motors](htts://www.mrosupply.com/electric-motors/ac-motors/ac-general-purpose-motors/)
    - [AC Motors](htts://www.mrosupply.com/electric-motors/ac-motors/)
    - [Electric Motors](htts://www.mrosupply.com/electric-motors/)
- Unit of measure: each
- UPC: 722856192356
- Technicall support: contact supplier for technical support on 715-675-8090


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- Ambient temperature (°C): 40
  

  
- Assembly/box mounting: F1/F2 CAPABLE
  

  
- CE: Y
  

  
- Country of Origin: Mexico
  

  
- CSA: Y
  

  
- Current: 266.0 A
  

  
- Design code: B
  

  
- Drive end bearing: Ball
  

  
- Drive end bearing size: 6319
  

  
- Duty: Continuous
  

  
- Efficiency: 96.2 %
  

  
- Electrical type: Squirrel Cage Inverter Rated
  

  
- Enclosure: Totally enclosed fan cooled
  

  
- Frame: 449T
  

  
- Frame Material: Cast iron
  

  
- Frequency: 60 Hz
  

  
- Hazardous Location: DIVISION 2 T2B
  

  
- Insulation class: H
  

  
- Inverter Load: 1
  

  
- IP code: 55
  

  
- KVA code: G
  

  
- Motor orientation: Horizontal
  

  
- Mounting: Rigid base
  

  
- Number of speeds: 1
  

  
- Opp drive end bearing: Ball
  

  
- Opp drive end bearing size: 6317
  

  
- Output HP: 300 Hp
  

  
- Output KW: 224.0 kW
  

  
- Packaged height: 44.00 IN
  

  
- Packaged length: 78.00 IN
  

  
- Packaged width: 52.00 IN
  

  
- Phase: 3
  

  
- Poles: 4
  

  
- Power factor: 88.5
  

  
- Resistance main: .013 Ohms
  

  
- Rotation: Reversible
  

  
- Service factor: 1.15
  

  
- Shaft diameter: 3.375 in
  

  
- Shaft type: T
  

  
- Speed: 1790 rpm
  

  
- Starting method: Line Or Inverter
  

  
- Thermal protection: No protection
  

  
- UL: Listed
  

  
- Voltage: 575 V
  


## Product's reviews:
- Marathon electric marathon r237 tca0152ae221gaa009 15kw-20hp 1800 tefc 160l 3/60/230/460 - Good product, very good company, fast shipping, and friendly customer service. Thanks
- Motor order - Best price, fast shipping.
- Great service - Its always good to shop at MRO Supply.
good quality items at great prices.
Good service too !
- 1/2 hp. motor - Purchased the motor easily and received it quick and well packaged. The entire purchase went very well.