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NEMA PREMIUM EFFICIENCY - INVERTER DUTY MOTORS 20:1 VT; 10:1 CT
THREE PHASE, TOTALLY ENCLOSED FAN COOLED
HOSTILE DUTY CAST IRON CONSTRUCTION
  • Meets or exceeds NEMA Premium Efficiency Requirements
  • Suitable for wye-delta start on 213T frame and above
  • Dual voltage ratings suitable for part wind start on lower voltage
  • Single voltage ratings suitable for part wind start at 460V are noted
  • 1.15 Service Factor @ 60 hertz; 1.0 Service Factor @ 50 hertz
  • Suitable for 575V @ 1.1 Service Factor
  • Inverter Duty (20:1 variable torque; 10:1 constant torque)
  • Vacuum Pressure Impregnation for all windings
  • Sealed bearings thru 215T frame
  • Regreasable open bearings 254T frame and above
  • Class F insulation system, class B rise at full load
  • 40° C ambient continuous duty
  • Corrosion resistant paint
  • Stainless steel nameplate and zinc plated hardware
  • F1/F2 reversible
  • Feet are dual drilled on most frames for mounting flexibility
  • NEMA Design B performance
  • Cast iron frame construction including the conduit box
  • C-Flange and D-Flange field conversion kits available
  • Lifting provisions on 143T frame and above
  • Condensation drains with plastic plugs
  • IP55 Protection - Terminal box is sealed for IP66 protection
  • CSA + C + US Certification
  • ISO 9001 Certification
Unit of Measure

Specifications

Manufacturer

N/A Baldor Leeson Marathon North American Electirc Reliance WEG World Wide Electric

Enclosure

N/A TEFC

HP

N/A 150

Poles

N/A 4

RPM

N/A 1780

Mounting

N/A Foot

Voltage

N/A 380 460

Phase

N/A 3

Frame

N/A 445T

Interchangeable

N/A Allis Chalmers AO Smith Baldor Brook Crompton Dayton GE Goulds Grainger Leeson Lincoln Louis Allis Marathon North American Electirc Reliance Siemens Sterling TECO US Motors WEG Westinghouse World Wide Electric