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Self-Supporting Aerial Cable Composite Overhead Ground Wire The Manufaturer With The Floor Price And Good Quality

    Buy cheap Self-Supporting Aerial Cable Composite Overhead Ground Wire The Manufaturer With The Floor Price And Good Quality from wholesalers
     
    Buy cheap Self-Supporting Aerial Cable Composite Overhead Ground Wire The Manufaturer With The Floor Price And Good Quality from wholesalers
    • Buy cheap Self-Supporting Aerial Cable Composite Overhead Ground Wire The Manufaturer With The Floor Price And Good Quality from wholesalers

    Self-Supporting Aerial Cable Composite Overhead Ground Wire The Manufaturer With The Floor Price And Good Quality

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    Brand Name : MingTong
    Model Number : OPGW
    Certification : ISO
    Price : 500-5000RNB/KM
    Payment Terms : L/C,T/T
    Supply Ability : 200km/Day
    Delivery Time : It depends on the actual situation.
    • Product Details
    • Company Profile

    Self-Supporting Aerial Cable Composite Overhead Ground Wire The Manufaturer With The Floor Price And Good Quality

    Product Description


    OPGW cable is a type of cable structure with composite of optical transmission and overhead ground wire for power transmission. Its working in power transmission line both as optical fiber cable and overhead ground wire which can provide protection of lightning strike and conducting short circuit currency.The OPGW consist of stainless steel tube optical unit, aluminum cladding steel wire, aluminum alloy wire. It has central stainless steel tube structure and layer stranding structure. We can design the structure according to different environment condition and customers requirements.



    Applications


    1.lighting protection and conduct the short circuit current.

    2.Adapt to replace the aged ground wire and new structure of high voltage ground wire.

    3.For new or existing Ground cable.



    Technical Data


    Structure Details
    NamedNo.Diameter
    Center20%AS wire12.70mm
    Layer 120%AS wire42.70mm
    SUS-Tube22.70mm
    Layer 220%AS wire102.70mm







    According to IEEE std 1138,IEC 60794-4 standards




    Fiber No. & Type

    48G652D

    Standard Diameter

    13.50mm

    Supporting Cross Section

    97.30mm2


    Section of AS wire
    97.30mm2

    Approximate mass

    687.0kg/km

    Rated Tensile Strength

    117.0kN

    Maximum Allowable Tension(40%RTS)

    46.8N/mm2

    Everyday Stress(25%RTS)

    29.3N/mm2

    Strain Margin Stress(70%RTS)

    81.9N/mm2

    Modulus of Elasticity

    162.0GPa

    Thermal Elongation Coefficient

    13.0×10-6/ºC

    Calculated D.C. Resistance at 20ºC

    0.878Ω/km

    Short-Circuit Current Capacity(40~200ºC, 0.25s)

    45.3kA2·s

    Ratio between Pull and Weight

    17.40km
    TemperatureInstallation

    -10ºC~+50ºC
    Range:Transportation and Operation

    -40ºC~+80ºC






    Cross Section


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