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300 hp 449T Frame Three Phase AC Motor

ECR93004TR-4

300 hp 449T Frame Three Phase AC Motor
Item #111453551
  • TEFC Enclosure
  • 300 hp
  • 60 Hz Frequency
  • 449T Frame
300 hp 449T Frame Three Phase AC Motor
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    Shipment Options
  • TEFC Enclosure
  • 300 hp
  • 60 Hz Frequency
  • 449T Frame
Poles 4
Design C
End Plate Standard
Power Factor 87
Bearing Type Roller Bearing
Mounting Rigid Base
Service Factor 1.15
Enclosure Designation TEFC - Totally Enclosed Fan Cooled
Full Load Amps 336
Enclosure TEFC
Inverter Duty Inverter Ready
Phase Three Phase
Insulation Class F
NEMA Design A
Torque Rating 882.0 ft lb
HP 300
Overall Length 53.24 in
Type AC Motor
Frame 449T
Frequency 60 Hz
Rated Efficiency 96.2 %
Voltage Rating 460
Standard CCSAUSEEV, NEMA
Efficiency 96.2%
Multispeed Single Speed
Duty Cycle Continuous
Ambient Temperature 104 °F
BALD Family Names Severe Duty
Shaft Diameter 3.38 in
Hz 60 Hz
Speed [Max] 3600
Shaft Rotation Reversible
Shaft Dia. 3.375 in
Full Load Current 336
Speed 1785 rpm
Useable at 208V No
Shaft Grounding No
RPM 1,800 rpm
Brake Feature No
Mount Type F1
Voltage 460 V
Synchronous 1800 rpm
Base Rigid
Epact Nominal Full Load Efficiency 96.2 %
Motor Application Crusher Duty
Frame Material Iron
Frame Size 449T
Efficiency Group Standard Efficient
Weight 2888.0 LB
EAN or UPC 781568785799
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