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  • 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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