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YBX4 Series Three-phase Asynchronous Ex motors used in hazardous area

The YBX4 series industry motor is suitable for use in a variety of industrial settings, including underground coal mines (non-excavation working faces), petroleum, chemical engineering, mining, metallurgical, oil and gas industry. It is particularly effective in the presence of methane and other dangerous and explosive gases.

    Products Details

    YBX4 explosion-proof motor, also known as YBX4 flameproof three-phase asynchronous motor, is a new generation of products developed through technical research and development of YBX3 explosion-proof motor. The motor has the advantages of large temperature rise margin, long life, good performance, low noise, advanced explosion-proof structure, beautiful appearance, high reliability, no sparks during operation, and easy use and maintenance. 

    Basic parameters

    Frame size H132-H355mm
    Power 3-315kW
    Frequency 50Hz/60Hz
    Voltage 220V/380V/460V/415V/660V/690V
    Speed 3000rpm/1500rpm/1000rpm/750rpm/600rpm
    Protection Grade IP55/IP56/IP65
    Cooling Method TEFC(IC411)/IC416
    Insulation F/H
    Service S1
    Ambient temperature -15 °C to + 40 °C
    Environment indoors/outdoors/anti-corrosion
    Altitude standard altitude≤1000m
    Bearing Chinese/SKF/FAG/NSK available
    Mounting IMB3/B5/V1/B35
    Explosion proof class Exd II BT4 Gb / Exd I Mb

    motor Type Description

    Y B X4 - 315 S - 2 W
    Y--Asynchronous Motor
    B--Explosion-proof Type
    X4--Efficiency Grade (IE4)
    315--Frame Size:315mm
    S--Frame Length
    W--Outdoors


    Ex d IIB T4 Gb
    Ex--Explosion Protection Mark
    d--Type of Explosion Protection(Explosion-proof Type)
    IIB--Electrical Apparatus Class(Class II B)
    T4--Temperature Group(T4)
    Gb--Equipment Protection Degree

    The YBX4 series motor is fully enclosed, self cooling, squirrel cage type, with excellent explosion-proof performance, in compliance with GB3836.2 "Explosive Environment, Part 2: Equipment Protected by Explosion proof Shell" D "and explosion-proof standards. The testing levels include EXDIIBT4 and EXDIICT4, enabling it to operate safely in areas containing explosive gas mixtures. Can be installed in potentially explosive environments. A safe and efficient engine solution that meets the highest safety requirements. Our standard explosion-proof motors can be delivered quickly. We also provide customized motors based on specific requirements and needs.
    flameproof-motors-

    FAQ                 

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