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Marathon E691A 300 HP, 1800 RPM three-phase general purpose motor with a NEMA 449T frame and Totally Enclosed Fan Cooled enclosure. Operates on 460V at 60 Hz with 1.15 service factor.
MODEL 449TTFCD6537
Contact supplier for technical support on: 715-675-8090
$31,423.98 Each
Prices are subject to change
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Returnable: See conditions
Ambient temperature (°C)
40
Assembly/box mounting
F1/F2 CAPABLE
CE
Y
Country of Origin
Mexico
CSA
Y
Current
332.0 A
Design code
B
Drive end bearing
Roller
Drive end bearing size
NU319
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
32.00 IN
Packaged length
56.00 IN
Packaged width
46.00 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
460 V
- Meets or exceeds NEMA Premium efficiency. Model is in compliance with EISA2007
- 100% cast iron construction for rigidity and reduced vibration
- Meets IEEE45 USCG Marine Duty, Meets Ford EM1 Automotive Duty Specification
- MAX GUARD Class H insulation system
- IP55 protection
- Constant Torque for inverter duty
- Sintered bronze breather with brass drain & breather
- Bearing caps, Precision balanced to .08”/sec
- 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
- Internal and external epoxy finish