Specifications

• Motor Phase
  3 ph
• Motor Horsepower
  20 hp
• Synchronous Rpm
  1800 rpm
• Motor Supply Voltage
  230/460 V
• Frame Size
  256T
• Enclosure Type
  TEFC (Totally Enclosed Fan Cooled)
• Frequency Rating
  60 Hz
• Base RPM
  1770 rpm
• Duty Condition Type
  Continuous Duty
• Mounting Type
  Foot
• Full Load Current
  46.00 / 23.00 A
• Full Load Efficiency
  93.00 %
• Amps @ Voltage
  50.0 A @ 208 V; 46.0 A @ 230 V; 23.0 A @ 460 V
• Volts @ Frequency
  230 V @ 60 Hz; 460 V @ 60 Hz
• Description Keyword
  20 hp
• Shaft Diameter
  1.6250 in
• Overall Length C Dimension
  23.28 in
• Service Factor
  1.15
• Frame Material
  Cast Iron
• Insulation Class
  F
• Standards Met
  CSA EEV, UR, CSA
• Weight
  303 lbs
• Applications
  Pumps, compressors, fans, conveyors, machine tools and other general purpose three phase applications.
• Additional Details
  Suitable for mounting in any position. Ball bearings, heavy-gauge steel and cast-iron frames, gasketed conduit boxes, 1.15 service factor or greater, and low-loss electrical grade lamination steel.
• Harmonization Code
  8501.52.4000
• UPC_NO
  781568547397
• Manufacturer Catalog
  Click here
• Manufacturer Product Page
  Click here
• Motor Category
  General Purpose Motor
• Wiring Diagram
  Click here
• Instructional Video
  Click here
• Product Type
  General Purpose Motors