Specifications

• Motor Category
  Blower/Fan Motor
• Motor Phase
  1 ph
• Motor Horsepower
  1/2 hp
• Synchronous Rpm
  1800 rpm
• Motor Supply Voltage
  277 V
• Frame Size
  56
• Enclosure Type
  ODP
• Frequency Rating
  60 Hz
• Duty Condition Type
  Continuous Duty
• Base RPM
  1725 rpm
• Thermal Protection
  Automatic Reset
• Full Load Current
  3.60 A
• Starting Method
  Direct on line
• Electrical Type
  Capacitor Start
• KVA Code
  K
• Full Load Efficiency
  62.00 %
• Amps @ Voltage
  3.6 A @ 277 V
• Volts @ Frequency
  277 V @ 60 Hz
• Ambient Temperature Range
  104 °F;40 °C
• Description
  .5HP/1725RPM/1PH/OPEN/NEMA 56
• Assembly Box Mounting
  F1
• Description Keyword
  1/2 hp
• Shaft Rotation
  Reversible
• Shaft Diameter
  0.6250 in
• Overall Length C Dimension
  11.59 in
• Type Of Bearing
  Ball
• Drive End Bearing Size
  6203
• Opposite Drive End Bearing Size
  6203
• Opposite Drive End Bearing Type
  Ball
• Frame Material
  Steel
• Insulation Class
  B
• IP Rating
  22/23
• NEMA Design Class
  N
• Service Factor
  1.25
• Standards Met
  UR, CSA
• Weight
  26 lbs
• Harmonization Code
  8501.40.4040
• Applications
  Ventilators, summer cooling fans, band saws, drill presses, farm equipment, etc.
• Hp
  0.5 hp
• UPC_NO
  781568308301
• Manufacturer Product Page
  Click here
• Manufacturer Catalog
  Click here
• Wiring Diagram
  Click here
• Manufacturer Catalog Number
  RL1304A277
• Instructional Video
  Click here
• Additional Details
  Heavy-gauge steel base, ball bearings. Dynamically balanced rotors for reduced vibration and quiet operation.
• Mounting Type
  Resilient Base
• Number Of Speeds
  1
• Overall Length
  11.5900 in
• Overload Protector
  Automatic
• Voltage
  277 V
• Product Type
  Air Handling (HVAC) Motors