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  • FQW (X) Composite insulator for electrified railway

    Guide: FQW (X) tags for composite insulators for electrified railways: FQW , FQWX , composite insulators ,
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  • Product description and use method:

    FQW (X) Composite insulator for electrified railway

    I. Overview

    This product is suitable for electrified railway tunnels with complex operating conditions, which can effectively prevent pollution flashover accidents and reduce the workload of cleaning and maintenance. Due to its small size, when the tunnel clearance is small, it is a product that cannot be replaced by porcelain and glass insulators .


    Shape and parameters

    Product number

    Rated
    Voltage

    Rated machine
    Mechanical load

    Lightning shock resistance
    Peak voltage

    Power frequency tolerance
    Voltage rms

    Least nominal
    Creepage distance

    structure
    height

    insulation
    distance

    FQX1-25

    25

    60

    270

    130

    1400

    650

    490

    FQX2-25

    25

    60

    270

    130

    1400

    840

    580

    FQX3-25

    25

    60

    270

    130

    1400

    930

    580

    FQX4-25

    25

    60

    270

    130

    1400

    645

    580

    FQX5-25

    25

    60

    270

    130

    1400

    640

    490

    FQE1-25

    25

    60

    270

    130

    1400

    760

    580

    FQE2-25

    25

    60

    270

    130

    1400

    806

    580

    FQE3-25

    25

    60

    270

    130

    1400

    836

    580

    FQE4-25

    25

    60

    270

    130

    1400

    695

    504

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