• Meets or Exceeds IEEE 841 Standards - Note (1)                                                              
  • Meets GM 7E-TA Specifications                                                                                            
  • Meets IEEE 45 Marine Duty                                                                                                   
  • NEMA Premium Efficient                                                                                                        
  • Department of Energy Certificate # CC002A                                                                       
  • 60 Month Warranty from Date of Manufacture                                                                
  • 60 HZ, 460 Volt Only                                                                                              
  • 1.15 Service Factor - Continuous                                                                           
  • Class F Insulation with Phenolic Alkyd Resin Varnish - Two Dips and Bakes  
  • Class B Temperature Rise             
  • NEMA Design B Torques as a Minimum                                                   
  • Oversized Main Conduit Box Rotatable in 90 Degree Increments - Fully Gasketed with NPT Threaded   
  • Entrance - F1 Mounted.  F2 Available - See EXTRAS/OPTIONS Below            
  • Designed for 40oC Ambient Temperature - Note (2)                                                       
  • Designed for 3300 ft. Elevation - Note (2)                                                                          
  • CSA Certified for Class 1, Div. 2, Groups B, C, D Temp Code T3C, Non Sparking, Non Static Fan - Note (3)        
  • Bi-Directional Rotation                                                                                            
  • Cast Iron Frame, End Brackets, Fan Cover and Main Conduit Box                                
  • Dual Drilled Feet - Longer Frames (i.e. 145T Drilled also for 143T)                 
  • 1045 Carbon Steel Shaft                                                                                           
  • Aluminum Die Cast Squirrel Cage Rotor Construction                                                      
  • Paint System:  2 Part Epoxy                                                                 
  • Paint Color: Blue - Munsell 5PB 3/8                                                                                      
  • Double Shielded Bearings on Frames 140T-280T Pre-Packed with MULTEMP SRL Grease              
  • Vacuum De-Gassed Re-Greasable Bearings Frames 280TS-5808B with Polyrex EM Grease
  • Automatic Grease Discharge on Frames on Re-Greasable Motors                                 
  • Grounding Terminal Inside Main Box with Provisions for Grounding on Frame.         
  • Stainless Steel Nameplate and Hardware                                                             
  • Stainless Steel Automatic Breather Drain                                                             
  • UL and CSA Approved for Inverter Duty per NEMA MG1 Part 31 - Note (4)  
  • Inverter Duty Magnet Wire Capable of Withstanding VoltageSpikes of up to 2200 Volts              
  • Precautions should be taken to eliminate or reduce shaft currents that may be imposed on the motor by the VFD.  Non-Drive End Bearing is insulated only for 2-Pole motors 600 HP and larger.                                  
  • Speed Ranges:  20:1 VT,10:1CT                                                                                           
  • 3 Leads Only                                                                                                                
  • Vibration Not to Exceed 0.08 Inches Per Second                                               
  • Noise Level Not to Exceed 85 dB(A) at 1 Meter  Unloaded
  • INPRO TM Seals Installed on Both Ends