Specifications

• Motor Category
  General Purpose Motor
• Motor Phase
  3 ph
• Motor Horsepower
  50 hp
• Synchronous Rpm
  1800 rpm
• Motor Supply Voltage
  380/415/660-690//440/460 V
• Frame Size
  225S/M
• Enclosure Type
  TEFC (Totally Enclosed Fan Cooled)
• Frequency Rating
  50/60 Hz
• Duty Condition Type
  Explosion Proof
• Full Load Current
  63.70 A
• Full Load Efficiency
  93.60 %
• Volts @ Frequency
  380 V @ 50 Hz; 415 V @ 50 Hz; 660 V @ 50 Hz; 690 V @ 50 Hz; 440 V @ 60 Hz; 460 V @ 60 Hz
• Description Keyword
  50 hp
• Shaft Diameter
  60 mm
• Overall Length C Dimension
  33.43 in
• Service Factor
  1.00
• Frame Material
  Cast Iron
• Insulation Class
  F
• IP Rating
  55
• Standards Met
  UL, CSA, CE
• Temperature Code
  T4
• Group & Class
  Class I - Groups C & D, Class II - Groups F & G
• Harmonization Code
  8501.52.8040
• Weight
  906 lbs
• Additional Details
  50 Hz and and 60 Hz rated (1.00 service factor), class F insulation (impregnation resin and magnet wire are class H), F3 mounted as standard, stainless steel nameplate - laser etched with high contrast background, regreasable ball bearings (frames 225 and up), gasketed conduit box, zone 1 and 2, groups IIA and IIB, class of temperature T4, suitable for WYE/delta start, design N, conductive plastic fan (frames 63 up to 315), aluminum fan (frame 355), Lip Seal on both endshields, thermistors 1 per phase.
• Manufacturer Catalog
  Click here
• Mounting Type
  Foot
• Product Type
  Explosion Proof (Hazardous Location) Motors