250 HP, 1200 RPM, 460 Volts, TEFC, 449TP, VERTICAL HOLLOW SHAFT TEFC, TECO, VHTP2506

VERTICAL HOLLOW SHAFT TEFC
HIGH THRUST with "P" BASE - LOW VOLTAGE

AEEHNH, (MAX-VHP) PREMIUM EFFICIENCY [VHTP]

APPLICATIONS:


• Deep Well Turbine Pumps
• Irrigation
• Water/Wastewater

  FEATURES:

  
  
  • Output: 250 HP
  
  • Speed: 1200 RPM
  
  • Voltage: 460 Volts @ 60 Hz
  
  • 230/460V Motors Suitable for Partial Winding Start (at 230V Only)
  
  • Frame: 449TP
  
  • Full Load Efficiency: 95.8%
  
  • Full Load Power Factor: 74.3%
  
  • Full Load Amperage: 328A
  
  • Enclosure: Totally Enclosed Fan Cooled (IP55)
  
  • Service Factor: 1.15 (Continuous on Sine Wave Power)
  
  • Inverter Duty: (PWM) per NEMA® MG-1 Part 31 at 1.0 Service Factor
  
  • New Dual Column (60/50 Hz) Design Nameplate as Standard; 50 Hz Data 190/380V at 1.0 S.F.
  
  • Standard Features: Coupling w/ Gib Key; Non-Sparking Ball Type NRR(2); Drip/Splash Cover; Space Heaters (120V)
  
  • CSA Certified: for Class I Div. 2 Groups B C D; Temp Code T3 Maximum
  
  • Insulation: Class F with Phenolic Alkyd Resin Varnish
  
  • Temperature Rise: Class B
  
  • NEMA Design B Torques
  
  • Conduit Box: Oversized Rotatable in 90 Degree Increments - Fully Gasketed with NPT Threaded Entrance
  
  • Conduit Box: Cast Iron for F#449TP and Below; Steel Plate for F#5000
  
  • Ambient Temperature: Designed for 40°C
  
  • Elevation: Designed for 3300 ft.
  
  • Rotation: Counterclockwise (CCW); Viewed from Top
  
  • Construction: Cast Iron Frame & End Brackets
  
  • Shaft: 1045 Hollow Carbon Steel
  
  • Rotor Construction: Aluminum Die Cast Squirrel Cage
  
  • Paint System: Phenolic Rust Proof Base Plus Polyurethane Top Coat
  
  • Paint Color: Blue - Munsell 5PB 3/8
  
  • Guide Bearings: 254 - 286TP frames are Grease Pre-packed Double Shielded Bearings (MULTEMP SRL)
    324TP - 5810P frames are Re-Greasable (Mobil Polyrex™ EM Grease)
  
  • Thrust Bearings: 254 - 365TP frames are Re-Greasable Angular Contact (Mobil Polyrex™ EM Grease)
    404 - 449TP frames are Oil Lubricated Angular Contact; F#5000 & Above with Spherical Roller or Angular Contact
  
  • Oil Sight Glass: for 324TP Frames and Above
  
  • Oil Requirements: 300 S.S.U. @ 100°F
  
  • Grounding Terminal: Inside Main Box
  
  • Nameplate: Stainless Steel
  
  • 12 Leads (PWS on 230V) on 254 - 405TP
  
  • 6 Leads on 444TP to 449TP; 5000 Frames and Above with Connection Studs
  
  • Inverter Duty: 4:1 Variable Torque with NRR; 20:1 Variable Torque without NRR Using Braking in VFD
  
  • Precautions should be taken to eliminate or reduce shaft currents that may be imposed on the motor by the VFD as stated per NEMA MG1
  
  • Part 31.4.4.3
  
  

  Note: Stock catalog image shown. Actual motor may differ.