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WEG W21 General Purpose 3 Phase Motors E2 Efficiency

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WEG W21 General Purpose 3 Phase Motors E2 Efficiency

Type: Electric Motor
Class:

The W21 General Purpose Motor conforms to all applicable Australian standards and directives and meets or exceeds E2 efficiency levels

  • Three-phase, multi voltage, squirrel cage, IP55, TEFC
  • Output ratings from 0.18 to 330kW
  • IEC frames 63 to 355M/L
    • Aluminium up to 132 frame
    • Cast iron from 160 to 355 frame
  • Top mount terminal box (B3T)
  • Voltage:
    • 220-240 V / Y 380-415 V 50 Hz (up to 100L)
    • 380-415 V / Y 660-690 V 50 Hz (from 112M frame)
  • Continuous duty – S1
  • Squirrel cage, aluminium die cast rotor
  • Design N
  • Insulation Class F up to 355 frames
  • Ambient temperature: 40°C, at 1000 m.a.s.l. (ratings at higher ambient temperature and/or altitudes on request)
  • Thermistor (1/phase) rated 155°C from frame 160 and above
  • Metric thread cable entries on the terminal box
  • Ball bearings for all frames (for direct coupling)
  • Sealed bearings up to 132 frame
  • Re-greasing system from frame 160 and above
  • Drain plug in all frames
  • V-ring seal for all frames (oil seal on flange mount)
  • Stainless steel nameplate
  • Paint color: RAL 5007
  • WEG W21 General Purpose 3 Phase Motors E2 Efficiency
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