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250 hp 449T Frame Three Phase AC Motor

ECR92506TR-4

250 hp 449T Frame Three Phase AC Motor
Item #111453550
  • TEFC Enclosure
  • 250 hp
  • 60 Hz Frequency
  • 449T Frame
250 hp 449T Frame Three Phase AC Motor
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    Shipment Options
  • TEFC Enclosure
  • 250 hp
  • 60 Hz Frequency
  • 449T Frame

applications

  • crusher
RPM 1200 rpm
NEMA Design A
Frame Size 449T
Enclosure TEFC
Enclosure Designation TEFC - Totally Enclosed Fan Cooled
Mounting Rigid Base
Hz 60 Hz
Standard CCSAUSEEV, NEMA
Service Factor 1.15
Shaft Dia. 3.375 in
Design C
End Plate Standard
Useable at 208V No
Frame Material Iron
Power Factor 85
Speed 1190 rpm
Shaft Rotation Reversible
HP 250
Frequency 60 Hz
Full Load Amps 283
Efficiency 95.8%
Duty Cycle Continuous
Full Load Current 283
Ambient Temperature 104 °F
Efficiency Group Standard Efficient
Torque Rating 1105 ft lb
Rated Efficiency 95.8 %
Phase Three Phase
Insulation Class F
Synchronous 1200 rpm
Overall Length 53.24 in
Frame 449T
Epact Nominal Full Load Efficiency 95.8 %
BALD Family Names Severe Duty
Motor Application Crusher Duty
Type AC Motor
Mount Type F1
Voltage 460 V
Poles 6
Brake Feature No
Shaft Grounding No
Bearing Type Roller Bearing
Speed [Max] 3000
Base Rigid
Inverter Duty Inverter Ready
Voltage Rating 460
Shaft Diameter 3.38 in
Multispeed Single Speed
Weight 3225.0 LB
EAN or UPC 781568785768
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