Specifications

• Motor Category
  Blower/Fan Motor
• Motor Phase
  3 ph
• Motor Horsepower
  25 hp
• Synchronous Rpm
  1800 rpm
• Motor Supply Voltage
  230 V, 460 V
• Frame Size
  284T
• Enclosure Type
  TEFC
• Frequency Rating
  60 Hz
• Duty Condition Type
  Continuous Duty
• Base RPM
  1780 rpm
• Full Load Current
  30.00 A
• Starting Method
  Direct on line
• Electrical Type
  Three Phase
• KVA Code
  G
• Full Load Amps
  60 A;30 A
• Full Load Efficiency
  93.60 %
• Amps @ Voltage
  64.0 A @ 208 V; 60.0 A @ 230 V; 30.0 A @ 460 V
• Volts @ Frequency
  208 V @ 60 Hz; 230 V @ 60 Hz; 460 V @ 60 Hz
• Motor Poles
  4
• Ambient Temperature Range
  40 °C
• Description
  25HP, 1780RPM, 3PH, 60HZ, 284T, 1056M, TEFC, F1
• Assembly Box Mounting
  F1
• Description Keyword
  25 hp
• Shaft Rotation
  Reversible
• Shaft Diameter
  1.8750 in
• Drive End Bearing
  6311
• Overall Length C Dimension
  27.76 in
• Type Of Bearing
  Ball
• Drive End Bearing Size
  6311
• Opposite Drive End Bearing Size
  6309
• Opposite Drive End Bearing Type
  Ball
• Frame Material
  Cast Iron
• Insulation Class
  F
• IP Rating
  44
• NEMA Design Class
  B
• Service Factor
  1.15
• Standards Met
  CSA EEV, UR, CSA
• Weight
  437 lbs
• Harmonization Code
  8501.52.8040
• Applications
  Heating, ventilation and air conditioning blower and fan motors.
• Hp
  25 hp
• UPC_NO
  781568512975
• Hz
  60 Hz
• Manufacturer Product Page
  Click here
• Manufacturer Catalog
  Click here
• Wiring Diagram
  Click here
• Manufacturer Catalog Number
  EHM4103T
• Instructional Video
  Click here
• Additional Details
  Class F insulated motor with 1.15 service factor or higher that operates within class “B” temperature limits at rated horsepower. Heavy-gauge steel frame construction, ball bearings, with plugged grease passages. Dynamically balanced rotors for reduced vibration and quiet operation. All models meet NEMA Premium® efficiencies, are Inverter Ready, and have a 3-year warranty. Includes bar-coded spec number label. Mounting holes on drive endplate for field conversion to add AEGIS® shaft ground.
• Motor Design Code
  B
• Mounting Type
  Foot
• Number Of Speeds
  1
• Opposite Drive End Bearing
  6309
• Overall Length
  27.7600 in
• Voltage
  230 V, 460 V
• Product Type
  Air Handling (HVAC) Motors