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XP2508R
Alt: Explosion Proof, TEXP NEMA Premium Efficiency
Motor, Explosion Proof, 250hp, 900rpm, 8-Pole, Three Phase, 460V, 60Hz, 5009C Frame, 94.5% Full Load Efficiency, 81% Full Load Power Factor, AEHHXU Type, TEXP NEMA Premium Efficiency, IP55
- Weight:
- 4,360.00 LBS
- Minimum Purchase:
- 1 unit
Our TECO TEXP series are totally enclosed fan cooled (TEFC) explosion proof motors that are NEMA Premium Efficiency.
This series is available from 1 to 400hp and is Class 1, Div 1, Group C & D as well as Class II, Groups E, F and G.
Applications include: grain elevators, pumps, blowers, applications where explosive gases or explosive dusts/grains are present
Series Features Include:
- 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 I, Div. 1, Group D and Class II, Groups E, F and G - Temp Code T2D/T3B for F# 284T and Larger
- 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 PolyrexTM 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
- UL Listed for Inverter Duty
- 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