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Marathon W657 300 HP, 1200 RPM three-phase general purpose motor with a NEMA 449T frame and Totally Enclosed Fan Cooled enclosure. Operates on 460V at 60 Hz with a 1.15 service factor. This Globetrotter series motor is built for continuous industrial duty.
MODEL 449THFCD9078
Contact supplier for technical support on: 715-675-8090
$43,051.17 Each
Prices are subject to change
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Returnable: See conditions
Ambient temperature (°C)
40
Assembly/box mounting
F1 only
CE
Y
Country of Origin
Mexico
CSA
Y
Current
342.0 A
Design code
B
Drive end bearing
Ball
Drive end bearing size
6319
Duty
Continuous
Efficiency
95.8 %
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
56
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
40.00 IN
Packaged length
56.00 IN
Packaged width
46.00 IN
Phase
3
Poles
6
Power factor
86
Resistance main
.0119 Ohms
Rotation
Reversible
Service factor
1.15
Shaft diameter
3.375 in
Shaft type
T
Speed
1189 rpm
Starting method
Line Or Inverter
Thermal protection
No protection
UL
Listed
Voltage
460 V
- Meets or exceeds NEMA Premium efficiencies
- Meets IEEE-841 standard for severe duty applications
- Hazardous Duty Division 2, Zone 2, Class I, Groups A, B, C, D, Temperature code T2B
- Inpro/Seal VBX bearing isolators on drive end shaft extension TENV and on both ends of TEFC
- IP56 protection
- MAX GUARD Class H insulation system
- Constant torque for inverter duty