Specifications

• Motor Category
  General Purpose Motor
• Motor Phase
  3 ph
• Motor Horsepower
  20 hp
• Synchronous Rpm
  1800 rpm
• Motor Supply Voltage
  190/380//230/460 V
• Frame Size
  256T
• Enclosure Type
  EPFC (Explosion Proof Fan Cooled)
• Frequency Rating
  50/60 Hz
• Duty Condition Type
  Continuous Duty
• Full Load Current
  24.00 A
• Full Load Efficiency
  93.00 %
• Amps @ Voltage
  52.0 A @ 208 V; 48.0 A @ 230 V; 44.0 A @ 190 V; 24.0 A @ 460 V; 22.0 A @ 380 V
• Volts @ Frequency
  190 V @ 50 Hz; 380 V @ 50 Hz; 230 V @ 60 Hz; 460 V @ 60 Hz
• Description Keyword
  20 hp
• Shaft Diameter
  1.6250 in
• Overall Length C Dimension
  25.50 in
• Service Factor
  1.00
• Frame Material
  Cast Iron
• Insulation Class
  B
• IP Rating
  44
• Standards Met
  CSA, UL, UR
• Temperature Code
  T4
• Group & Class
  Division 1, Class I - Group C & D, Class II - Group F & G
• Harmonization Code
  8501.52.4000
• Weight
  393 lbs
• Applications
  Ideal for use on pumps, fans, and conveyors where hazardous fumes and dust are present requiring Div 1 UL listed and/or CSA approved enclosures.
• Additional Details
  UL & CSA approved for Class I, Group D; Class I, Group D, Class II, Group F & G; Class I, Group C & D, Class II, Group F & G. Totally enclosed heavy gauge steel and cast iron construction. Corrosion resistant epoxy paint. Single or Three Phase designs. 1.0 Service Factor. Three Phase 143T frame and larger have 60Hz & 50Hz data included on the nameplate. Super-E® explosion proof motors have NEMA Premium® efficiency and 3 year warranty. Fixed speed sine wave operation only.
• Manufacturer Catalog
  Click here
• Manufacturer Product Page
  Click here
• Wiring Diagram
  Click here
• Instructional Video
  Click here
• Mounting Type
  Foot
• Product Type
  Explosion Proof (Hazardous Location) Motors