Aluminum Design

• NEMA MG1-PART 31 Inverter Duty
  15:1 Constant Torque
  
• Service Factor 1.25
  
• IP55 degree of protection
  
• F1 to F2, F3 convertible
  
• NEMA Design B
  
• Class F insulation
  
• Dual Rated 60/50Hz
  
• NEMA frame 143T-215T
  
• IEC frame 80-132
  

Cast Iron Design

• NEMA MG1-PART 31 Inverter Duty
  15:1 Constant Torque
  
• Severe Duty
  
• Service Factor 1.25 up to 405T
  
• IP55 degree of protection
  
• F1 to F2, F3 convertible
  
• Internal Tropicproof
  
• NEMA Design B
  
• Class F insulation
  
• Dual Rated 60/50Hz
• NEMA frame 143T-447T
  
• IEC frame 80-315