Marathon 449TTFS6390, General Purpose Motor, 300 HP, 460 Volts, 362.0 Amps, 3 Phase, 1190 RPM, 60 Hz, TEFC Enclosure, 449T Frame, Rigid base, Footless Mounted, Cast Iron Frame, Catalog No: E284

SKU #: 449TTFS6390
Brand: Marathon
Available For Order! (Ships in 1-2 Days)This product  is direct shipped from the manufacturer. The estimated shipping time may vary depending on the manufacturers stock, backlog or delay. If you would like to confirm the manufacturers lead time for this item, call our Pump Products sales team at 800-429-0800 between the hours of 7:30 A.M. - 4:30 P.M. E.S.T.
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$56,826.02
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FEATURES

Marathon General Purpose Three Phase Totally Enclosed Fan Cooled

The Marathon brand has a developed reputation for conservative motor designs and highly engineered products used in a vast array of commercial and industrial applications around the world. We build on our legacy of innovative and efficient motor designs by the joining of magnetic and motor into a single leading technology. This allows for unparalleled power densities, unprecedented performance, and unmatched efficiencies

Feature:

  • Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
  • Suitable for use on a VFD. Variable Torque and Constant Torque (as noted)
  • 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
  • Bearing Current Protection (BCP), as noted
  • Shaft slinger, Class F insulation
  • C-Face Footed models are rated 60/50 Hz, same HP
  • Motors accept C-face kits, as noted

Note: Picture is illustrative and may not reflect the actual product.

BrandMarathon
Catalog NoE284
Product Type General Purpose Motor
Horsepower300 HP
Voltage460 Volts
Phase3
Output KW224.0 kW
Frequency60 Hz
Speed1190 RPM
Current362.0 Amps
EnclosureTEFC
Frame Size449T
Motor OrientationHorizontal
Number of Poles6
Mounting TypeRigid base
Frame MaterialCast Iron
Overall Length56.71 in
Service Factor1.15
Efficiency @ 100% Load95.80%
Duty RatingContinous
Overload ProtectorNo
Electrical TypeSquirrel Cage Induction Run
Starting MethodAcross The Line
Design CodeB
KVA CodeG
Frame Length28.75 in
Shaft Diameter3.375 in
Insulation ClassH
Opp Drive End BearingBall
Drive End Bearing Roller
Shaft Extension Location8.75 in
Shaft RotationReversible
Shaft TypeT
Ambient Temperature40 °C
Agency ApprovalsUL, CSA, CE

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*Note: Picture is illustrative and may not reflect the actual product.*