Specifications

• Motor Category
  Two Speed Motor
• Motor Phase
  3 ph
• Motor Horsepower
  15 hp, 3-8/10 hp
• Synchronous Rpm
  1800 rpm, 900 rpm
• Motor Supply Voltage
  460 V
• Frame Size
  254T
• Enclosure Type
  OPSB
• Frequency Rating
  60 Hz
• Full Load Current
  20.00 A
• Duty Condition Type
  Continuous Duty
• Base RPM
  1770 rpm / 880 rpm
• Ambient Temperature Range
  104 °F;40 °C
• Assembly Box Mounting
  F1
• Electrical Type
  Three Phase
• KVA Code
  H
• Full Load Efficiency
  0.898
• Amps @ Voltage
  20.0 A @ 460 V
• Description
  15/3.8HP, 1770/880RPM, 3PH, 60HZ, 254T, 3936M
• Motor Poles
  4
• Description Keyword
  General Purpose
• Starting Method
  Direct on line
• Volts @ Frequency
  460 V @ 60 Hz
• Drive End Bearing
  6309
• Shaft Diameter
  1.6250 in
• Shaft Rotation
  Reversible
• Overall Length C Dimension
  21.69 in
• Drive End Bearing Size
  6309
• Opposite Drive End Bearing Size
  6208
• 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
  22/23
• Standards Met
  UR, CSA
• Warranty
  2 Year Warranty
• Harmonization Code
  8501.52.4000
• Weight
  234 lbs
• Applications
  Fans, blowers, and pumps.
• Hp
  15 hp
• Additional Details
  Designed for use in applications in which multiple speeds are required. Heavy duty steel or cast-iron frames, ball bearing, dynamically balanced rotors.
• Manufacturer Catalog
  Click here
• Manufacturer Product Page
  Click here
• UPC_NO
  781568116333
• Manufacturer Catalog Number
  M1211T
• Wiring Diagram
  Click here
• Instructional Video
  Click here
• Mounting Type
  Foot
• Number Of Speeds
  2
• Opposite Drive End Bearing
  6208
• Overall Length
  21.6900 in, 550.89 mm
• Voltage
  460 V
• Product Type
  Definite Purpose Motors