Specifications

• Motor Phase
  3 ph
• Motor Horsepower
  20 hp
• Synchronous Rpm
  1800 rpm
• Motor Supply Voltage
  230 V, 460 V
• Frame Size
  256TC
• Enclosure Type
  TEFC
• Frequency Rating
  60 Hz
• Base RPM
  1770 rpm
• Assembly Box Mounting
  F1
• Duty Condition Type
  Continuous Duty
• Mounting Type
  C-Face / Foot
• Full Load Current
  24.00 A
• Electrical Type
  Three Phase
• Full Load Efficiency
  93.00 %
• KVA Code
  J
• Amps @ Voltage
  24.0 A @ 460 V; 48.0 A @ 230 V; 51.0 A @ 208 V
• Number Of Speeds
  1
• Starting Method
  Direct on line
• Description
  HP:20, F#256TC, RPM:1770, 230/460V, TEFC
• Volts @ Frequency
  230 V @ 60 Hz; 460 V @ 60 Hz
• Description Keyword
  20 hp
• Shaft Diameter
  1.6250 in
• Shaft Rotation
  Reversible
• Drive End Bearing
  6309
• Overall Length C Dimension
  23.78 in
• Ambient Temperature Range
  104 °F;40 °C
• Warranty
  3 Year Warranty
• 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
  44
• Standards Met
  CSA EEV, UR, CSA
• Drive End Bearing Size
  6309
• Opposite Drive End Bearing Size
  6208
• Weight
  298 lbs
• Hp
  20 hp
• Applications
  Pumps, fans, conveyors, machine tools, gear reducers and other applications requiring a NEMA C-face motor.
• Additional Details
  Iron Frame;Class F Insulation;Inverter Ready;Polyrex Em Bearing Grease;Rigid Base;Standard Lifting Lugs;Shaft Slinger
• Harmonization Code
  8501.52.4000
• UPC_NO
  781568134146
• Manufacturer Catalog
  Click here
• Manufacturer Product Page
  Click here
• Manufacturer Catalog Number
  CEM2334T
• Motor Category
  General Purpose Motor
• Wiring Diagram
  Click here
• Instructional Video
  Click here
• Opposite Drive End Bearing
  6208
• Overall Length
  23.8600 in
• Voltage
  230 V, 460 V
• Product Type
  General Purpose Motors