Specifications

• Motor Category
  General Purpose Motor
• Motor Phase
  3 ph
• Motor Horsepower
  20 hp
• Synchronous Rpm
  1800 rpm
• Motor Supply Voltage
  208-230 V, 460 V
• Frame Size
  256TC
• Enclosure Type
  TEFC
• Duty Cycle
  S1
• Frequency Rating
  60 Hz
• Duty Condition Type
  Explosion Proof
• Base RPM
  1800 rpm
• Full Load Amps
  375 A;188 A
• Full Load Current
  25.00 A
• Full Load Efficiency
  93.00 %
• Ambient Temperature Range
  -20 to 40 °C
• Amps @ Voltage
  375 A;188 A
• Motor Poles
  4
• NEMA Frame
  256TC
• Starting Method
  Direct On Line
• Volts @ Frequency
  208 V @ 60 Hz; 230 V @ 60 Hz; 460 V @ 60 Hz
• kW
  15 kW
• Description Keyword
  20 hp
• Overall Length C Dimension
  24.92 in
• NEMA Design Class
  B
• Service Factor
  1.15
• Frame Material
  Cast Iron
• Insulation Class
  F
• IP Rating
  55
• Standards Met
  CE, CSA, UL
• Temperature Code
  T4
• Group & Class
  Class I - Groups C & D, Class II - Groups F & G
• Harmonization Code
  8501.52.8040
• Weight
  415.53 lbs
• Applications
  Hazardous Locations, Water Pumping, Industrial and Commercial Pumping Applications, Process, Transfer and Circulating Pumps
• Hp
  20 hp
• Manufacturer Catalog
  Click here
• Horsepower
  20 hp
• Hz
  60 Hz
• UPC_NO
  7891327254015
• Motor Design Code
  B
• Mounting Type
  C-Face / Foot
• NEMA Frame Size
  256TC
• Standards
  NEMA MG-1
• Torque
  59.3 ft-lbs
• Voltage
  230 V, 380 V, 460 V
• Product Type
  Explosion Proof (Hazardous Location) Motors