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Advantage Plus IEEE 841

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NEMA PREMIUM EFFICIENCY TEFC - IEEE 841 SEVERE DUTY

NEMA Standard 3-Phase Motors
60Hz, 460V or 575V
NEMA Design B or C, Continuous Duty
Class F Insulation, 40°C Ambient, 1.15 S.F.
HPE™ Inverter Duty Wire

The Advantage Plus IEEE 841 motors are engineered to operate many types of machinery in diverse industrial environments. Typical uses include petroleum, chemical, pulp & paper, mines and other “severe duty” applications requiring motors designed, manufactured and tested to rigid standards for “severe duty” service. These motors meet and exceed IEEE Standard 841™-2009 for petroleum and chemical industry severe duty induction motors.

Couple your Advantage Plus IEEE 841 with our TECO VFD’s for energy savings & speed control. TWMI offers a variety of industrial and commercial drive solutions.

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  • 1-500HP
  • Horizontal F1 Mount
  • 3600, 1800, 1200 & 900RPM
  • 60Hz, 460V or 575V
  • NEMA Premium Efficiency
  • Totally Enclosed Fan Cooled IP56 Design
  • 1.15 S.F. Sine Wave Power; 1.0 S.F. VFD Power
  • 40°C Ambient
  • Continuous Duty
  • Class B Temperature Rise
  • Max Elevation 3300ft
  • Class F Insulation
  • Fully Compliant with with IEEE 841 Standard
  • C3 Clearance Open Bearings with Regreaseable Provisions
  • Polyrex EM Grease
  • Aluminum Rotor up to 449T Frames; Copper/Copper Alloy 5000 and Larger
  • Vibration Signature Shipped with Motor
  • Cast-Iron Frame and End Brackets
  • Stainless Steel Breather Drains
  • Cast-Iron Conduit Box up to 449T Frames; Fabricated Steel Conduit Box 5000 Frames and Larger
  • Non-Sparking Plastic Fan up to 449T 4,6 & 8 Pole Motors; Bronze Fan 440TS 2 Pole Motors and 5000 Frames and Larger
  • Number of Leads 460V/575V: 3 Leads; Solderless Lug Terminals on All Leads
  • Grounding Terminal Inside Main Terminal Box and Provisions for Grounding Terminal on Motor Frame
  • Interchangeable F1 and F2 mounting up to 449T
  • Dual Drilled Feet for Longer Frames (i.e. 145T also Drilled for 143T) 449T and Below
  • Paint System: Zinc Chromate Epoxy Primer, Phenolic Rust Proof Base with Lacquer Top Coat
  • Stainless Steel Nameplate and Hardware
  • Inpro/Seal on DE and NDE
  • *HPE™ High Pulse Endurance Spike Resistant Wire
  • 2 Dips Phenolic Alkyd Resin Varnish with Moisture Resistant Varnish
  • Winding RTD’s, Space Heaters and Provisions for Bearing RTD’s Standard 5000 Frames and Larger
  • CSA Certified for Class I, Division 2, Groups B, C & D (Class I, Zone 2, Groups IIB+H2, IIB and IIA)
  • CSA Certified Class II, Division 2 (Class II, Zone 22) available for 440 Frames and larger upon request
  • *Speed Ranges up to 10:1 CT, and 20:1 VT. Refer to data sheet for rating specific turn down ratios
  • Meets or Exceeds *NEMA MG1 Part 31.4.4.2; IEEE 45 Marine Duty 1 – 125HP; IEEE Std 841™-2009

* Precautions should be taken to eliminate or reduce voltage spikes and shaft currents that may be imposed on the motor by the VFD as stated per NEMA MG1, Part 31.4.4.

Price Catalogue

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Price Catalogue