Specifications

• Motor Phase
  3 ph
• Motor Horsepower
  250 hp
• Synchronous Rpm
  1800 rpm
• Motor Supply Voltage
  575 V
• Enclosure Type
  TEFC
• Frequency Rating
  60 Hz
• Duty Condition Type
  Continuous Duty
• Assembly Box Mounting
  Left Side
• Base RPM
  1800 rpm
• Thermal Protection
  Thermostat
• Full Load Current
  227 A
• Full Load Efficiency
  0.962
• Ambient Temperature Range
  -4 to 104 °F;-20 to 40 °C
• Electrical Type
  Three Phase
• KVA Code
  H
• Motor Poles
  4
• Starting Method
  Direct on line
• Description
  HP:250, F#447T, RPM:1800, 575V, TEFC
• Volts @ Frequency
  575 V at 60 Hz
• kW
  185 kW
• Description Keyword
  Explosion Proof
• Drive End Bearing
  6319 C3
• Shaft Rotation
  Clockwise;Counterclockwise
• Drive End Bearing Size
  6319
• Opposite Drive End Bearing Size
  6316
• Opposite Drive End Bearing Type
  Ball
• Type Of Bearing
  Ball
• NEMA Design Class
  B
• Service Factor
  1.15
• Frame Material
  Cast Iron
• Insulation Class
  F
• IP Rating
  IP55
• Standards Met
  IC411, IP55, NEMA MG-1
• Weight
  2581 lbs
• Full Load Torque
  736 ft-lbs
• Additional Details
  Inverter Duty Rated;Cast Iron Frame;V-Ring Shaft Slinger;Constant Resin Flow Impregnation;Regreasing System At Drive End And Non-Drive End;Sinterized Exd Drain;Double Grounding Lugs;Thermostat - 2 Wires 1 Per Phase 155°C
• Hp
  250 hp
• Manufacturer Catalog Number
  25018XT3H447T
• Mounting Type
  Foot
• Opposite Drive End Bearing
  6316 C3
• Voltage
  575 V
• Product Type
  Explosion Proof (Hazardous Location) Motors