Catalog of products
  • Self-supporting cables type «8»
  • Self-supporting cables type «8»

    The certificate of conformity to technical requirements of State Telecommunication Committee of Russian Federation № ОС/1-КБ-120

    APPLICATION

    For suspension bracket on supports of air line wires of transmission, contact network of the electrified iron roads and transmission lines

    FEATURES:

    • Completely dielectric cable
    • Ability to maintain high mechanical loads
    • Layers of powered elements from high-strength synthetic strings, providing flexibility and a small diameter outdoor cable
    • Resistance to effects of an electric field (crack resistance)
    • Optimum weight
    • Range of operating temperature: from – 60°C with up to + 70°C with long lifetime
    • Possibility of manufacturing at great delivery lengths

    CHARACTERISTICS

    PARAMETERS

    Quantity ОF   

     2 — 96

    Cable diameter, mm  

    12,0 — 22,0

    Weight, kg / km

    120— 410

    Attenuation coefficient, db/km, no more:

    — at 1,31 microns wavelength

     0,34

    — at 1,55 microns wavelength 

     0,20

    Dispersion, pc/nm · km, no more:

    — at 1,31 microns wavelength 

      3,5

    — at 1,55 microns wavelength 

     18

    Explosive effort, кN, not less   

    10,0 — 100,0

    Tensile strength, kN, not less 

    3,5 — 30, 0

    Notes

    1. The parameters of cables in each separate case settle up according to specifications of the customer, depending on significances of intervals, sag and service conditions
    2. *Parameters of the transmissions are given for a standard monomode fiber of the type SMF 28 CPC 6 » CORNING Inc. » Manufacturing cable with a lower attenuation constant is possible through special order.
    3. The manufacturing of cable with another type of an optic fiber of CORNING

    .By single-mode with the unzero displaced dispersion of the type LEAF CPC 6

    .Single-mode with boosted durability by the characteristics of the type SMF-28 with Duraclad CPC6