Specifications

• Motor Phase
  3 ph
• Motor Horsepower
  20 hp
• Synchronous Rpm
  1800 rpm
• Motor Supply Voltage
  230/460 V
• Frame Size
  256TC
• Enclosure Type
  OPSB (Open Slotted Band)
• Frequency Rating
  60 Hz
• Base RPM
  1765 rpm
• Duty Condition Type
  Continuous Duty
• Mounting Type
  C-Face / Foot
• Full Load Current
  23.50 A
• Full Load Efficiency
  93.00 %
• Amps @ Voltage
  23.5 A @ 460 V; 47.0 A @ 230 V; 49.4 A @ 208 V
• Volts @ Frequency
  230 V @ 60 Hz; 460 V @ 60 Hz
• Description Keyword
  20 hp
• Shaft Diameter
  1.6250 in
• Overall Length C Dimension
  21.69 in
• Service Factor
  1.15
• Frame Material
  Steel
• Insulation Class
  F
• IP Rating
  22/44
• Standards Met
  CSA EEV, UR, CSA
• Weight
  231 lbs
• Applications
  Pumps, fans, conveyors, machine tools, gear reducers and other applications requiring a NEMA C-face motor.
• Additional Details
  Pressure cast aluminum end plates with ribbed design for rigidity, ball bearings, locked drive end bearing, heavy gauge steel frame.
• Harmonization Code
  8501.52.4000
• UPC_NO
  781568541128
• 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