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Johnson Mechanical Services
18589 U.S. Highway 31
Cullman, Alabama 35058-0211
(256) 739-1180

Three Phase Motors


Lesson's line of  three-phase AC motors are designed to both EPACT  and Premium energy-efficiency mandates. They meet the energy efficiency requirements of the United States and Canada for general-purpose industrial motors while delivering new levels of starting torque, overload capability and reliability.  We have both ODP and Enclosed designs in frame construction of either rolled steel, Aluminum or Cast Iron and HP ratings of 1/6 HP through 700 HP.

Features
  • Steel Frame construction through 400 HP
  • Cast Iron Frame construction through 350 HP
  • Aluminum Frame construction through 30 HP
  • Nameplated for 208V/60Hz and 50Hz Operation where applicable
  • Continuous Duty
  • Inverter-Rated insulation system – 1 HP and above and all Premium Efficient motors
  • NEMA Service Factors
  • UL Recognized Component Listing and CSA certified
 
Applications
  • ODP Models: For use where water and dust exposure is moderate. Ideally suited for use on pumps, compressors, blowers, fans, and other direct or belt-driven applications. All 230/460V ratings nameplated for 208-Volt operation. Most 60Hz models nameplated for 50Hz.
  • TEFC Models: 
    For use where exposure to water, dust and corrosives exists. Ideally suited for use on pumps, compressors, blowers, fans, conveyors, machine tools and other direct or belt-driven applications. All 230/460V ratings nameplated for 208 Volt operation. Most 60Hz models nameplated for 50Hz.