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PRODUCTS // WEG // W22 IE3 motor Cast Iron Frame


Premium efficiency cast iron frame IP55 motor complying with IE3 efficiency levels according to IEC60034-30.

  • Three-phase, multivoltage, IP55, TEFC
  • Premium efficiency - complying with IE3 efficiency levels according to IEC60034-30
  • Output: 0,12 up to 500kW
  • Number of Poles: 2, 4, 6 and 8
  • Frames: 63 up to 355A/B
  • Mounting: B3T
  • Voltage: 220-240/380-415V / 380-415/660V
  • Class “F” insulation (ΔT = 80K)
  • Continuous duty: S1
  • Design N
  • WISE® (WEG Insulation System Evolution) insulation system -Suitable for inverter duty applications*
  • Thermistors (1 per phase) for frames 160M to 355A/B
  • Ambient temperature: 40 °C, at 1000 m.a.s.l
  • Squirrel cage rotor / Aluminium die cast
  • V'Ring seal for frames 63 to 200L and for frames 225S/M to 355A/B
  • Stainless steel nameplate
  • Fan Covers: steel made for frames 63 to 132M/L and cast iron made for frames 160M to 355A/B
  • Regreasing nipple for frames 225S/M to 355A/B
  • Metric threaded cable entries on the terminal box
  • Color: RAL 5009 - Blue

*For additional details about Inverter operation, please contact our technical support.
*Special Insulation for voltage above 575V

  • Frequency: 60 Hz
  • Other voltages
  • Design H
  • Class “H” insulation;
    • Thermostats or RTD-PT 100 on winings and bearings
    Thermal protection:
  • Degree of Protection: IP56, IP65, IP66, IPW56, IPW65 or IPW66
  • Bearing seals:
    • Lip seal
    • Oil seal
    • Labyrinth taconite seal and W3seal
  • Additional terminal box
  • Space heaters
  • Fans: Aluminum, Cast Iron and
  • Drip cover for vertical applications
  • Double shaft end
  • Encoder
  • Cable glands in plastic and brass;
  • Blower kit (TEBC)
  • Roller bearings

More options available, on request

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