Specifications

• Motor Category
  Chiller/Cooling Tower Motor
• Motor Phase
  3 ph
• Motor Horsepower
  50 hp
• Synchronous Rpm
  1800 rpm
• Motor Supply Voltage
  230 V, 460 V
• Frame Size
  326T
• Enclosure Type
  TEAO
• Frequency Rating
  60 Hz
• Duty Condition Type
  Continuous Duty
• Base RPM
  1775 rpm
• Full Load Current
  57.00 A
• Starting Method
  Direct on line
• Electrical Type
  Three Phase
• KVA Code
  H
• Full Load Efficiency
  94.50 %
• Amps @ Voltage
  58.0 A @ 460 V; 116.0 A @ 230 V
• Volts @ Frequency
  230 V @ 60 Hz; 460 V @ 60 Hz
• Ambient Temperature Range
  104 °F;40 °C
• Description
  50 AIR OVERHP, 1775RPM, 3PH, 60HZ, 326T, 1272
• Assembly Box Mounting
  F1
• Description Keyword
  50 hp
• Drive End Bearing
  6312
• Shaft Diameter
  2.1250 in
• Overall Length C Dimension
  28.38 in
• Type Of Bearing
  Ball
• Frame Material
  Cast Iron
• Insulation Class
  F
• IP Rating
  44
• NEMA Design Class
  A
• Service Factor
  1.15
• Standards Met
  CSA EEV, UR, CSA
• Weight
  635 lbs
• Harmonization Code
  8501.52.8040
• Applications
  For use in the airstream on chillers and cooling towers.
• Hp
  50 hp
• UPC_NO
  781568408421
• Manufacturer Product Page
  Click here
• Manufacturer Catalog
  Click here
• Wiring Diagram
  Click here
• Manufacturer Catalog Number
  ECTM4115T
• Instructional Video
  Click here
• Additional Details
  Class F insulated motor with 1.15 service factor that operates within class “B” temperature limits at rated horsepower. Corrosion resistant epoxy finish, double sealed bearings filled with moisture resistant grease, shaft seal/slinger, moisture resistant copper windings, double dipped and baked, stainless steel nameplates and corrosion resistant hardware. Designed for wet, high humidity environments.
• Mounting Type
  Foot
• Opposite Drive End Bearing
  6311
• Overall Length
  28.3800 in, 720.85 mm
• Voltage
  230 V, 460 V
• Product Type
  Air Handling (HVAC) Motors