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Cooling Tower Motors : High Efficiency - Two Speed
Cooling Tower Motors : High Efficiency - Two Speed
 


Description
 
WEG’S Cooling Tower - NEMA Premium Efficiency motors meet or exceed all NEMA Premium and CEE requirements for energy efficiency. Cooling Tower – High Efficiency motors also meet or exceed CEE. These TEFC motors are built according to NEMA specifications and designed for operation in 100% humidity and the most corrosive environments. The entire line is certified Inverter Rated for use with a VFD. They are designed to operate in either horizontal or shaft up position. As with any other WEG motor, Cooling Tower motors are tested in accordance with IEEE 112, Method B, and their efficiency values are certified by UL Labs (CSA C390). Cooling Tower motors will meet will meet Design B torques, maintaining exceedingly high breakdown and locked rotor torque while providing the highest rated efficiency levels.
Technical Information
Applications
  • Circular saws
  • Pendulum saws
  • Grinding machines
  • Polishing machines
    • Standard Features
    • Three-phase, 60Hz
    • Voltage: 208-230/460 V or 575 V
    • 80S-MS up to 90L-MS - IEC metric frames
    • Squirrel cage rotor / Aluminum die cast
    • Totally Enclosed Fan Cooled - TEFC (IP54 according to IEC34-5 standard)
    • Cast iron frame
    • Ball bearings
    • Dimensions according to IEC 72
    • Class "F" insulation
    • Service factor: 1.0
    • Continuous duty (S1)
    • 104ºF (40ºC) ambient temperature
    • Altitude: 3300 ft (1000 m)
    • 1045 carbon steel shaft
    • F1 mount
    • Stainless steel nameplate
    • Paint: Enamel alkyd resin base
    • Color: RAL 7022 (Dark Gray)
    • PG threaded terminal box
    • Plastic drain plugs
    Optional Features
  • Special voltages
  • Specially dimensioned shaft
  • NPT, metric, etc. threaded holes at terminal box
  • Stainless steel shaft
  • Double shaft
    • NOTES
    - IEC metric frame motors

    - All cast iron - strong, reliable design & construction

    - Single and double shaft end available

    - Can advantageously replace conventional circular saw drive systems.


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