Specifications

• Motor Category
  Chiller/Cooling Tower Motor (Multi Speed)
• Motor Phase
  3 ph
• Motor Horsepower
  25 hp, 6-1/4 hp
• Synchronous Rpm
  1800 rpm, 900 rpm
• Motor Supply Voltage
  460 V
• Frame Size
  286T
• Enclosure Type
  TEFC
• Duty Cycle
  S1
• Frequency Rating
  60 Hz
• Duty Condition Type
  Severe Duty
• Base RPM
  1800 rpm, 900 rpm
• Full Load Current
  29.40 A
• Starting Method
  Direct On Line
• kW
  18.5 kW
• Full Load Amps
  256 A
• Full Load Efficiency
  91.70 %
• Amps @ Voltage
  256 A
• Volts @ Frequency
  460 V @ 60 Hz
• NEMA Frame
  284/6T
• Motor Poles
  8;4
• Ambient Temperature Range
  -20 to 40 °C
• Description Keyword
  25 hp / 6-1/4 hp
• Shaft Diameter
  1.8750 in
• Overall Length C Dimension
  27.93 in
• Frame Material
  Cast Iron
• Insulation Class
  F
• IP Rating
  55
• Service Factor
  1.15
• Standards Met
  CE, CSA, UL
• Weight
  499.69 lbs
• Harmonization Code
  8501.52.8040
• Group & Class
  F
• Hp
  25 hp
• UPC_NO
  7909018684499
• Horsepower
  25 hp
• Hz
  60 Hz
• Manufacturer Catalog
  Click here
• Mounting Type
  Foot
• NEMA Frame Size
  284/6T
• Standards
  NEMA MG-1
• Torque
  73.8 ft-lbs
• Voltage
  460 V
• Product Type
  Air Handling (HVAC) Motors