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    2. Product Center - Low voltage asynchronous motor
      Company Profiles
      Technical Characteristics
      Product features
      Application industry
      Operating conditions
      Company Profiles

      YFB4 YFB3 low voltage dust explosion-proof three-phase asynchronous motor adopts GB755/IEC60034 and GB3836/GB12476/IEC60079 and other domestic and foreign standards, and the efficiency conforms to grade 2 and 3 in the national standard GB18613-2020.

      Technical Characteristics
      Frame Size:
      H80~400
      Power Range:
      0.55kW~355kW
      Rated voltage:
      380V~690V
      Frequency:
      50Hz 60Hz
      Poles:
      2~16P
      Explosion proof sign:
      Ex tD A21 IP65 T 130℃
      Protection Degree:
      IP65
      Cooling Methods:
      IC411
      Mounting:
      IMB3、IMB35、IMB5、IMV1
      Product features

      It has the characteristics of small volume, light weight, reliable operation and beautiful appearance, and has the advantages of high efficiency, low noise, small vibration, large temperature rise margin, excellent performance, advanced and reasonable explosion-proof structure, safe and reliable use, etc.


      Application industry
      Operating conditions

      It is mainly used in places with combustible dust, such as medicine, textile (such as cotton fiber, flax fiber, chemical fiber fiber, etc.), metallurgy (magnesium powder, aluminum powder, carbon powder, etc.), grain processing (such as wheat, corn, grain, etc.), feed processing (blood powder, fish meal), chemical fertilizer, tobacco, papermaking, synthetic materials (such as plastics, dyes), building materials, etc.


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