91599澳门金沙

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特种金沙 通用橡套金沙 官方网址登录电线金沙和软线 煤矿用金沙 交联聚乙烯登录电力金沙 风力发电专用金沙 官方网址电力金沙 体育登录金沙 铝绞线及钢芯铝绞线 平行集束体育登录金沙 无卤登录阻燃环保电线 登录无(低)卤阻燃、耐火电线金沙 控制金沙 轨道交通金沙 铝合金金沙 柔性防火金沙
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体育登录金沙
所属分类:体育登录金沙
  • 用途
    Aerial Inaulated Cables


     Brief prouduct introduction


    These cables are suitable for installation in power distribution lines for rated voltage up to 35kv。The mechanical and electrical characteristics of cables are in accordance with the Chinese national standard GB 14049 Theaerial cables for voltages 10KV and 35KV and GB12527 The aerial cables for rated voltages up to 1 KV.The cable core structure of steel core&akuminiun rope XLPE insulation aerial cable is made as per national standard GB1179 Aluminium rope and steel core&aluminium rope.Both the electric performance of cable and mechanical&physical performance of insulation meet noational standard GB14049 and GB12527.


    table Type,description and mian application of the aerial insulated cable

    Type Description Main application

    JKV JKLV

    JKY JKLY

    JKYJ JKLYJ


    PVC/PE/XLPE insulated aerial cable


    For aerial power transmission application

    JKTRYJ


    Soft copper core XLPE insulated aerial cable


    For down-load of transformer

    JKLYJ/Q


    XLPE insulated lighet aerial cable


    For aerial power trancmission app;ication able to bear

     Range of production

     see table 2

     table 2

    Rated voltage(KV) Type Number of cores


    Nominal cross-sectional area of conductor(mm2)

    0.6/1 JKV JKLV JKY JKLY JKLYJ JKLGV JKLGY JKLGYJ 1 16-240
    2,4 10-120
    JKLV JKLY JKLYJ 3+K 10-120
    10 JKYJ JKTRYJ JKLYJ 1 10-300
    3 25-300
    3+K(A) 25-300
    JKY JKTRY JKLY JKLYJ/Q JKLGY/Q JKLY/Q JKLGYJ/Q 1 10-300
    35 JKYJ JKTRYJ JKLYJ 1 50-300



    0.6/1KV、10KV官方网址/交联聚乙烯登录体育金沙的电气和机械性能

    Electrical and mechanical charcateristics of PVC/XLPE insulated aerial cables for rated voltages up to 0.6/1KV,10KV

    见表3 see table 3

    表3 table 3

    Nominal crosssectional area of conductor (mm2)


    Max DC,resistance of each conductor at 20℃(Ω/km)


    PVC insulated min Insulation resistance at 70 ℃(MΩ·km)


    XLPE insulated Min. Insulation resistance at 90℃(MΩ·km)

    Min. Breaking strength of cables (N)
    Cu AI 铜Cu 铝AI
    10 1.906 3.08 0.0067 0.67 3471 1650
    16 1.198 1.91 0.0065 0.65 5486 2517
    25 0.749 1.20 0.0054 0.54 8465 3762
    35 0.540 0.868 0.0054 0.54 11731 5177
    50 0.399 0.641 0.0046 0.46 16502 7011
    70 0.276 0.443 0.0040 0.40 23461 10345
    95 0.199 0.320 0.0039 0.39 31759 13727
    120 0.158 0.253 0.0035 0.35 39911 17339
    150 0.128 0.206 0.0035 0.35 49505 21033
    185 0.1021 0.164 0.0035 0.35 61846 26732
    240 0.0777 0.125 0.0034 0.34 79823 34679
    用途产品PDF
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