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/Products/Electric Motors/3 Phase/Teco-Westinghouse/MAX-E1 NEMA Premium, Cast Iron/AEHH8N Footed (EP)/EP2506R Teco-Westinghouse 250HP Cast Iron Electric Motor, 1200 RPM
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Product ID: EP2506R

EP2506R Teco-Westinghouse 250HP Cast Iron Electric Motor, 1200 RPM

MFG: TECO-Westinghouse
MFG Part Number: EP2506R

Selected accessories will also be added to cart
$16,999.97 / Each
Quantity:
TEFC, 449T Frame, 460VAC 60Hz, 380VAC 50Hz 3-Phase, Foot Mount, Roller Bearing, MAX-E1, NEMA Premium Efficiency, Severe Duty, Inveter Duty

Details :

Motor Type MAX-E1 NEMA Premium Efficiency Severe Duty TEFC/Inverter Duty
Frame 449T
Output Power 250 HP
186.5 kW
RPM 1200 RPM
Voltage 460VAC 60Hz
380VAC 50Hz
3-Phase
Enclosure Totally Enclosed Fan Cooled (TEFC)
IP54 for 280 Frames and below
IP55 for 280TS Frames and above
Full Load Effieciency 95.8 %
Full Load Power Factor 84.5 %
Full Load Amps 289 Amps @ 460V
Shipping Weight 2925 lbs

Features :

  • Three Phase, 60 Hz, 1.15 Service Factor (Continuous); 50 Hz, 1.0 Service Factor (Continuous)
  • CSA Certified for Class I, Div. 2, Groups B, C, D - Temp Code T3 Minimum(7,8)
  • CSA Certified for Class II, Div. 2, Groups F & G - Temp Code T3 Minimum(7,8,12) (444T and Above)
  • Class F Insulation
  • Class B Temperature Rise
  • NEMA Design B Torques as a Minimum; Various Ratings also Meet Design C
  • Cast Iron Frame, End Brackets & Fan Cover and Main Conduit Box(9
  • Grounding Terminal Inside Main Conduit Box
  • Oversized Main Conduit Box Rotatable in 90 Degree Increments - F1 Mounted
  • Designed for 40°C Ambient Temperature(3)
  • Designed for 3300 ft. Elevation(4)
  • Bi-Directional Rotation; Except 2 Pole "Hybrid" and Frames# 5000 and Larger Ratings are Counter-Clockwise facing the DE
  • 1045 Carbon Steel Shaft
  • z Aluminum Die Cast Squirrel Cage Rotor Construction for Frames# 140T - 449T
  • Paint System: Phenolic Rust Proof Base Plus Polyurethane Top Coat
  • Paint Color: Light Gray - Munsell N5.0
  • Double Shielded Bearings Pre-Packed with MULTEMP SRL for Frames# 140T - 280T (Non-regreasable)
  • High Quality Ball (or Roller) Bearings Regreasable with Mobil Polyrex™ EM for Frames# 280TS and Larger
  • Automatic Grease Discharge Fittings on Regreasable Models
  • Labyrinth Type Metal Flinger on Both Ends for Frames# 280TS and Larger
  • Cast Iron Inner and Outer Bearing Caps for Frames#280TS and Larger
  • Stainless Steel Nameplate
  • z New Dual Column Design Nameplate as Standard (60/50 Hz)
  • z Suitable for Inverter Use per NEMA MG-1.4.4.2, Part 31(5,6,11)
  • z Inverter Duty Speed Range: 20:1 Variable Torque, 10:1 Constant Torque (350 HP and Larger are 3:1 Constant Torque)(11)
  • 9 Leads for 5 HP and Smaller
    12 Leads for 7.5 HP to 125 HP
    6 Leads for 150 HP and Larger
  • Motors are U.L. Recognized, CSA Approved, CE Marked. ABS Design Assessment from 250 HP-800 HP(11)
  • Dual Drilled Feet Available on Most Ratings - Longer Frames (i.e. 145T Drilled also for 143T)
  • 2-Pole Motors 600 HP and Larger are Form Wound and Insulated Non-Drive End Bearing
  • Rubber Dust Flinger on Drive-End for Frames# 140T - 280T
  • Catalog Numbers Ending in "R" Come Standard with Roller Bearings for Belted Applications.

Applications :

  • Fans & Blowers
  • Pumps
  • Crushers
  • Compressors
  • Mixers
  • Conveyors
  • Any Severe Duty / Petro-Chemical / Pump & Paper Application

Notes :

  1. TWMC carries minimal MAX-E1® 575V stock; please check availability to ensure required motors are available. Ratings may be available from our Canadian warehouses at a higher price or from our factory with a longer lead time. Pricing and lead time may vary
  2. Motors 7.5 HP & up are Suitable for Wye/Delta Starting.
  3. Consult a Stock Product Application Specialist for suitability in higher ambient environments.
  4. Consult a Stock Product Application Specialist for suitability at higher elevations.
  5. Motor service factor is 1.0 when operated on a VFD.
  6. Precautions should be taken to eliminate or reduce shaft currents that may be imposed on the motor by the VFD as stated per NEMA MG-1. Part 31
  7. Catalog# EP3502, EP3504, EP4002T & EP4004T are "Hybrid" ratings; Not CSA Certified (Self-Certify Only) for hazardous locations, and not dual drilled.
  8. Catalog# EP3006 also not CSA Certified for Hazardous Locations (Self-Certify Only).
  9. F# 5000 and with Larger with Pressed Steel Plate Main Conduit Box.
  10. F# 5007 - 5011 8 Pole Ratings are Aluminum Die Cast Squirrel Cage Rotor Construction.
  11. EP4002T & EP4004T are hybrid frames and not VFD suitable.
  12. Various temp codes apply to ratings. Consult a product specialist for accurate code.