Marathon 447TTDN16382, General Purpose Motor, 250 HP, 460 Volts, 310.0 Amps, 3 Phase, 1186 RPM, 60 Hz, ODP Enclosure, 447T Frame, Rigid base, Footless Mounted, Cast Iron Frame, Catalog No: H822B

SKU #: 447TTDN16382
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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$31,861.45
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FEATURES

Marathon General Purpose Three Phase Open Drip Proof

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
  • Motors are suitable for 10:1 VT on all frame sizes and 10:1 CT up to 365T frame (Except where noted)
  • Normally closed thermostats, as noted
  • Class F Insulation

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

BrandMarathon
Catalog NoH822B
Product Type General Purpose Motor
Horsepower250 HP
Voltage460 Volts
Phase3
Output KW187.0 kW
Frequency60 Hz
Speed1186 RPM
Current310.0 Amps
EnclosureODP
Frame Size447T
Motor OrientationHorizontal
Number of Poles6
Mounting TypeRigid Base
Frame MaterialCast Iron
Overall Length43.25 in
Service Factor1.15
Efficiency @ 100% Load95.80%
Duty RatingContinous
Overload ProtectorNo
Electrical TypeSquirrel Cage Induction Run
Starting MethodPart Wdg Start & Wye Start Delta Run
Design CodeB
KVA CodeG
Frame Length24.38 in
Shaft Diameter3.375 in
Insulation ClassF
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.*