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TECO Westinghouse

TEXP Explosion Proof Motors

NEMA PREMIUM (1 HP - 400 HP)
NEMA PREMIUM, FOOTED C-FACE (1 HP - 100 HP)
NEMA PREMIUM, ROUND BODY C-FACE (1 HP - 75 HP)

 


Applications:

Applications Where Explosive Gases are PresentPumpsGrain Elevators
Applications Where Explosive Dusts/Grains are PresentBlowers 

 

Features:

  • Output Range: 1 - 400 HP
  • Speed: 3600, 1800, 1200 & 900 RPM
  • Enclosure: Totally Enclosed Fan Cooled - Explosion Prool [IP55]
  • Voltage: 230/460V (Usable on 208V]; 150HP and Larger is 460V Only - 575V Available
  • Three Phase, 60 Hz, 1.15 Service Factor (Continuous); 50 Hz, 1.0 Service Factor (Continuous)
  • Class I, Div. 1, Group C & D and Class II, Groups E, F and G -Temp Code T2D/T3B Up to and Including F# 256T
  • Class-l, Div. 1, Group D and Class II, Groups E, F and G - Temp Code T2D/T3B for F# 284T and Larger
  • UL Listed for Inverter Duty
  • UL File: E84757
  • CSA File: #64671
  • Class F Insulation
  • Class B Temperature Rise
  • NEMA Design B Torques
  • Standard with Klixon 9700K Temperature Limiting Switch, 1 per Phase
  • Grounding Terminal Inside Main Conduit Box
  • Oversized Main Conduit Box Rotatable in 90 Degree Increments — F1 Mounted
  • Dual Drilled Back Feet on 447/9 and 5007/9 Frames
  • Designed for 40°C Ambient Temperature
  • Designed for 3300 ft. Elevation
  • Bi-Directional Rotation
  • Cast Iron Frame, Fan Cover, End Brackets and Main Conduit Box
  • Capable of Withstanding Explosion Force as Required by UL
  • Stainless Steel Breather Drains with Bronze Filters (For Horizontal Mount Only)
  • 1045 Carbon Steel Shaft
  • Aluminum Die Cast Squirrel Cage Rotor Construction through 449 Frame; Fabricated Copper Bar on 5000 Frame
  • Aluminum Die Cast Squirrel Cage Rotor Construction
  • Paint System: Phenolic Rust Proof Base Plus Polyurethane Top Coat
  • Paint Color: Dark Blue - Munsell 5 PB 4.5/2
  • Double Shielded Bearings Pre-Packed with MULTEMP SRL for F# 140T - 280T (Non-regreasable)
  • High Quality Ball (or Roller) Bearings Regreasable with Mobil Polyrex™ EM for F# 280TS and Larger
  • Bronze Flinger on Both Ends
  • Cast Iron Inner and Outer Bearing Caps for F#280TS and Larger
  • Stainless Steel Nameplate
  • Suitable for Inverter Use per NEMA MG-1.4.4.2, Part 31
  • Inverter Duty Magnet Wire Capable of Withstanding Voltage Spikes of up to 2200 Volts
  • Inverter Duty Speed Ranges:
  • VT = 3 - 60 Hz
  • CT for 140T — 210T Frames : 10 - 60 Hz
  • CT for 250T - 320T Frames = 13 - 60 Hz
  • CT for 260T — 440T Frames == 16 - 60 Hz
  • 9 Leads for 5 HP and Smaller; 12 Leads for 7.5 HP to 125 HP; 6 Leads for 150 HP and Larger

 

Frequently Asked Questions:

View our frequently asked questions here

 

Warranty and Return Policies:

View our warranty and return policies here