Severe Duty Motor

500 hp, 1800 rpm, 3 ph, 2300/4160 V, 5009/10 Frame, TEFC (Totally Enclosed Fan Cooled) Enclosure, 60 Hz, Continuous Duty Mfr description 50018ET3X5009-W50MV Standard Features Voltage: 2,300/4,160V Frequency: 60Hz 1.15SF at DOL starting and safe area Insulation Class F VPI impregnation Class B temperature rise @ 1.00 SF Class F temperature rise @ 1.15 SF S1 Continuous-Duty IP55 protection degree F1 mounting (field conversion from F1 to F2 mounting available for all motors 250HP and above) DOL. starting Direct coupling Direction of rotation: CW for 2P motors (250 HP and above) both for 2P (200 HP), 4P and 6P motors Altitude: 3300 f.a.s.l. Ambient temperature: 40ºC NEMA premium efficiency (250 HP and above) Grease lubricated anti-friction ball bearings 100,000hs L10 bearings lifetime Final color: Blue (RAL 5009) NEMA Type I main terminal box (loose leads) Automatic grease relief Grounding lugs on both sides of the frame 36 month warranty from manufacturing date Standard Accessories RTD Pt100 temperature detectors (02 per phase and 01 per bearing) 120V Space heater Provision (flat surface) for vibration sensors Provision for dowel pins Severe-Duty Features Most relevant features of IEEE841 Vibration level as per IEEE841 Stainless steel extended grease pipes INPRO/SEAL on DE and NDE sides 0.005" feet flatness Automatic threaded drain type T-slot (stainless steel) IEEE841 test reports V.F.D. Operation Features 1.00SF at V.F.D. operation Class B temperature rise @ 1.00SF Suitable for V.F.D. operation: 10:1 VT with Class B temperature rise, 2:1 CT with Class F temperature rise Electrically insulated N.D.E. bearing Hazardous Area Features 1.00SF at hazardous area Class B temperature rise @ 1.00SF CSA certification: Class I, Division 2, Grade A, B, C and D, T3 (except 600 HP 6P—safe area only) Non-sparking external fan