LEESON Electric Corporation  

Premium Efficient Wattsaver® Motors

 

LEESON’s 3-Phase, Premium efficient Wattsaver® motors are designed to meet the new motor efficiency mandates that go into effect December 19, 2010. This product line includes Rigid- base and C-face designs in both ODP and TEFC enclosures. In addition, we carry a line of Premium efficient Severe Duty motors as well as Premium efficient General Purpose and Fan Duty single-phase motors.

 
 
General Specifications:
  • Inverter Rated “IRIS®” insulation system
  • Normally closed thermostats – 1 per phase (3-phase motors)
  • Premium Quality Frame material – Cast-iron and Rolled Steel
  • Three-year warranty
  • Encoder Provisions standard
  • UL Recognized and CSA Certified
  • Independently verified efficiencies
  • Meet or exceed most utility rebate programs
 
APPLICATIONS: TEFC motors

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 3-phase, 60Hz models nameplated for 50Hz.

 
APPLICATIONS: ODP motors

 

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 3-phase, 60Hz models nameplated for 50Hz.

 
Ratings: Totally Enclosed – 3-phase
AVAILABLE SIZES: Steel Frame - 208-230/460 Volt – Rigid Base
Horsepower 1 to 10 1/3 to 10 1 to 2
Speed (RPM) 3600 1800 1200
Frame Sizes 56 – 215T 56-215T 145T-184T
 
AVAILABLE SIZES: Steel Frame - 208-230/460 Volt – C-Face
Horsepower 1 to 25 1/3 to 100 1
Speed (RPM) 3600 1800 1200
Frame Sizes 56C-256TC 56C-405TC 56C
 
Ratings: ODP – 3-phase
AVAILABLE SIZES: Steel Frame - 208-230/460 Volt – Rigid Base
Horsepower 1 to 15 1/3 to 10 1 to 2
Speed (RPM) 3600 1800 1200
Frame Sizes 56-215T 56-215T 145T-184T
 
AVAILABLE SIZES: Steel Frame - 208-230/460 Volt – C-Face
Horsepower   1 to 10  
Speed (RPM) 3600 1800 1200
Frame Sizes   56C-215TC  
 
Ratings: TEFC – 1-phase – High Torque - Rigid Base
AVAILABLE SIZES: Steel Frame – 115/208-230 Volt
Horsepower   1/3 to 2  
Speed (RPM) 3600 1800 1200
Frame Sizes   56-56H  
 
Ratings: TEFC – 1-phase – Fan Duty - Resilient Base
AVAILABLE SIZES: Steel Frame – 115/208-230 Volt
Horsepower   1/4 to 1/2  
Speed (RPM) 3600 1800 1200
Frame Sizes   48-56HZ  
 

Severe Duty and IEEE-841 Premium Efficient Motors

Ratings: TEFC – 3-phase – Severe Duty - TEFC
AVAILABLE SIZES: Cast Iron Frame - 208-230/460 Volt – Rigid Base
Horsepower 7.5 to 20 3 to 20 3 to 20
Speed (RPM) 3600 1800 1200
Frame Sizes 213T-256T 182T-256T 213T-286T
 
Ratings: TEFC – 3-phase – Severe Duty IEEE-841 - TEFC
AVAILABLE SIZES: Cast Iron Frame - 460 Volt – Rigid Base
Horsepower 1.5 to 100 1 to 100  
Speed (RPM) 3600 1800 1200
Frame Sizes 143T-405TS 143T-405T  
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Premium Efficient Wattsaver® Motors