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MMG280MA-H3 - 83K16142

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      Product name: MMG280MA-H3
      Product No: 83K16142
      EAN number: 5711498102323
      Shaft diameter: 65 mm
      Length of shaft end: 140 mm
      Model: H3
      Cooling: IC 411
      Range of ambient temperature: -30 .. 60 °C
      Electrical data 
      Motor type: 280MA
      IE Efficiency class: IE3
      Rated power - P2: 90 kW
      Mains frequency: 50 Hz
      Rated voltage: 3 x 380-420D/660-725Y V
      Rated current: 156-142/90,0-82,0 A
      Starting current: 810-810 %
      Cos phi - power factor: 0.9
      Rated speed: 2970 rpm
      Rated full-load torque: 290-290 Nm
      Locked-rotor torque: 250-250 %
      Breakdown torque: 330-330 %
      Moment of inertia: 0.825 kg m²
      Efficiency: IE3 95,0%
      Motor efficiency at full load: 95.0-95.0 %
      Motor efficiency at 3/4 load: 94.9-94.9 %
      Motor efficiency at 1/2 load: 94.1-94.1 %
      Number of poles: 2
      Enclosure class (IEC 34-5): 55 (Protect. water jets/dust)
      Insulation class (IEC 85): F
      Motor protec: PTC
      Tropic protec: no
      Thermal protec: external
      R1: 0.046 ohm
      R2: 0.046 ohm
      R3: 0.046 ohm
      Winding 1: PHASE 1
      Winding 2: PHASE 2
      Winding 3: PHASE 3
      Mount. design. acc. IEC 34-7: IM B3
      Cos phi 1/2: 0.9-0.9
      Cos phi 3/4: 0.9-0.9
      Net weight: 575 kg
      Colour/Type: NCS 9000 gloss 40+-10

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