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  • YD2系列变极多速异步电动机.jpg

YD2 Series Pole-Change Multi-Speed Induction Motor

The YD2 series motors use a winding pole-changing method to achieve speed variation, and their performance specifications comply with the international IEC standards.

Detailed information

  The YD2 series motors achieve speed variation through pole-changing winding techniques, and their performance indicators comply with the international IEC standards. They are widely used in various mechanical devices requiring stepped speed control, enabling compact machine designs, reduced noise levels, and energy savings.

  Product-related parameters

  Base center height: 80–280 mm

  Power range: 0.35–82 kW

  Rated voltage: 380V (other voltages require a separate agreement)

  Rated frequency: 50 Hz (or 60 Hz)

  Protection rating: IP54 (or IP55)

  Insulation class: B/F class

  Work mode: S1

  Technical Data for YD2 Series Pole-Change Multi-Speed Induction Motors

Model Power Current Rated speed Efficiency
η(%)
Power factor Locked-rotor torque Locked-rotor current Maximum torque
kW (A) (revolutions per minute) (%) (cosφ) Rated torque
Tst/TN
Rated current
Is/IN
Rated torque
TMax/TN
YD2-80M1- 4 0.45 1.4 1420 66 0.74 1.5 6.5 1.8
2 0.55 1.5 2860 65 0.85 1.6 7.0 1.8
YD2-80M2- 4 0.55 1.7 1420 68 0.74 1.5 6.5 1.8
2 0.75 2.0 2860 66 0.85 1.6 7.0 1.8
YD2-90S- 4 0.85 2.3 1430 74 0.77 1.5 6.5 1.8
2 1.1 2.8 2850 71 0.85 1.6 7.0 1.8
YD2-90L- 4 1.3 3.3 1430 76 0.78 1.5 6.5 1.8
2 1.8 4.3 2850 73 0.85 1.6 7.0 1.8
YD2-100L1- 4 2.0 4.8 1430 78 0.81 1.5 6.5 1.8
  2 2.4 5.6 2850 76 0.86 1.6 7.0 1.8
YD2-100L2- 4 2.4 5.6 1430 79 0.83 1.5 6.5 1.8
  2 3.0 6.7 2S50 77 0.89 1.6 7.0 1.8
YD2-112M- 4 3.3 7.4 1450 82 0.83 1.5 6.5 1.8
2 4.0 8.6 2860 79 0.89 1.6 7.0 1.8
YD2-132S- 4 4.5 9.8 1450 83 0.84 1.5 6.5 1.8
2 5.5 11.9 2880 79 0.89 1.6 7.0 1.8
YD2-132M- 4 6.5 13.8 1450 84 0.85 1.5 6.5 1.8
2 8.0 17.1 2880 80 0.89 1.6 7.0 1.8
YD2-160M- 4 9.0 18.5 1460 87 0.85 1.5 6.5 1.8
2 11 22.9 2920 82 0.89 1.6 7.0 1.8
YD2-160L- 4 11 22.3 1460 87 0.85 1.6 6.5 1.8
2 14 28.S 2940 82 0.9 1.5 7.0 1.8
YD2-180M- 4 15 29.4 1470 89 0.87 1.6 6.5 1.8
  2 18.5 36.7 2940 85 0.9 1.5 7.0 1.8
YD2-180L- 4 18.5 35.9 1470 89 0.88 1.6 6.5 1.8
2 22 42.7 2950 86 0.91 1.5 7.0 1.8
YD2-200L- 4 26 49.9 1470 89 0.89 1.4 6.5 1.8
2 30 58.3 2950 85 0.92 1.4 7.0 1.8
YD2-225S- 4 32 60.7 1480 90 0.89 1.4 6.5 1.8
2 37 71.7 2960 86 0.92 1.4 7.0 1.8
YD2-225M- 4 37 69.4 1480 91 0.89 1.4 6.5 1.8
2 45 86.4 2960 87 0.92 1.4 7.0 1.8
YD2-250M- 4 45 84.4 1480 91 0.89 1.4 6.5 1.8
2 52 103.2 2960 87 0.92 1.4 7.0 1.8
YD2-280S- 4 60 111.3 1480 91 0.9 1.4 6.5 1.8
2 72 135.1 2970 88 0.92 1.4 7.0 1.8
YD2-280M- 4 72 133.6 1480 91 0.9 1.4 6.5 1.8
2 82 152.2 1970 88 0.93 1.4 7.0 1.8

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