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