8P20P3G , General Purpose 841 Plus Motor

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HP 20
Voltage 575 V
Full Load Efficiency 91.7
Full Load Current 19.6 A
Frame 286T
Shipping Weight 420 lb
Discount Symbol DS-841
Service Factor 1.15
Dimension (C) 27.0 in
Phase Three phase
Enclosure Open Dripproof (ODP)|Totally Enclosed Fan Cooled (TEFC)
Insulation Class B or F Insulation
Efficiency Premium Efficient, NEMA Premium® Efficient or EPACT
Nameplate CE Mark on nameplate (180 Frame or larger)
Agency UL® Recognized and CSA® Certified
World Motor® Features
  • Both 60 Hz and 50 Hz operations(without derating motor)
  • 250 Frame and larger ratings suitable for wye-start delta run or across-the-line starting
  • Energy Efficient per NEMA (2003) MG1,12-10
  • Meets EPACT 92 (USA), NOM 74 (Mexico), and CSA® C390 (Canada) efficiency levels
  • ALLGUARD® Motor Quality System
  • For constant speed and inverter duty applications in petro-chemical, pulp & paper, automotive, mining and waste treatment industries.
  • Inverter Grade® Insulation System (Meets NEMA® MG-1 Part 31)
  • Class F Insulation, Class B Rise At Full Load (Sine Wave Power)
  • All Cast Iron Construction (Steel Mounting Base On 140 Frame)
  • Corrosion Resistant Mill & Chem Duty Paint (250 Hour Salt Spray Test)
  • Stainless Steel Nameplate (with CE Mark) & Zinc Plated Hardware
  • 40°C Ambient, NEMA® Design B Performance (Sine Wave Power)
  • VBXX® Bearing Isolators By Inpro/Seal For IP55 Protection
  • Same Size Regreasable Open Bearings, Brass Breathers/Drains
  • CARB® Bearing on 400 Frame & Up
  • 5 Year Warranty (3 Years on Inverter Power), See Page ix for Information
  • External Grounding Provision, Epoxy Coated Rotor
  • 10:1 Variable Torque; 5:1 Constant Torque On Inverter Power
  • Precision Balance (< 0.05 In/Sec Vibration)
  • 1.15 SF On Sine Wave / 1.0 SF On Inverter Power
  • Internal Bearing Caps 180 Frame & Up
  • Conversion Kits: C&D Flange, Drip Cover Kit (except 320-360)