自承式架空电缆,充油电缆,填充型电缆

kvv

kvvr zr-kvvr铜芯聚氯乙烯绝缘和护套（阻燃）控制软电缆

控制软电缆kvvr zr-kvvr天联电缆

产品展商: 天津市电缆总厂分厂

kvvp zr-kvvp铜芯聚氯乙烯绝缘和护套铜丝屏蔽（阻燃）控制电缆

控制软电缆kvvr zr-kvvr天联电缆

专业生产:kvvrp2-22--zr-kvvrp2-22--zr-kvvp2-22-r铜芯绝缘和护套铜带屏蔽钢带铠装（阻燃）控制电缆 

r型450/750v铜芯聚氯乙烯绝缘氯乙烯护套控制软电缆

 

芯数x标称截面mm2导体种类 绝缘标称厚度 mm护套标称厚度 mm平均外径，mm70℃小绝缘电阻mΩ/km下限 上限4x0.54x0.754x0.14x1.54x2.5333330.60.60.60.70.81.21.21.21.21.27.27.68.09.010.59.09.410.011.513.00.0.0100.0095x0.55x0.755x0.15x1.55x2.5333330.60.60.60.70.81.21.21.21.21.57.88.48.89.812.09.610.511.012.014.50.0.0100.0097x0.57x0.757x0.17x1.57x2.5333330.60.60.60.70.81.21.21.21.21.58.49.09.610.513.510.511.011.513.016.00.0.0100.0098x0.58x0.758x0.18x1.58x2.5333330.60.60.60.70.81.21.21.21.21.59.410.010.512.515.011.512.013.015.017.50.0.0100.00910x0.510x0.7510x0.110x1.510x2.5333330.60.60.60.70.81.21.21.51.51.510.511.012.514.016.512.513.515.017.019.50.0.0100.00912x0.512x0.7512x0.112x1.512x2.5333330.60.60.60.70.81.21.51.51.51.510.511.012.514.017.513.014.515.517.520.50.0.0100.00914x0.514x0.7514x0.114x1.514x2.5333330.60.60.60.70.81.21.51.51.51.511.012.513.515.018.013.515.016.018.021.00.0.0100.00916x0.516x0.7516x0.116x1.516x2.5333330.60.60.60.70.81.51.51.51.51.712.513.514.016.019.515.016.017.019.023.00.0.0100.00919x0.519x0.7519x0.119x1.519x2.5333330.60.60.60.70.81.51.51.51.51.713.014.015.016.520.515.516.517.520.024.00.0.0100.00924x0.524x0.7524x0.124x1.524x2.5333330.60.60.60.70.81.51.51.51.71.715.016.017.020.024.018.019.020.023.527.50.0.0100.00927x0.527x0.7527x0.127x1.527x2.5333330.60.60.60.70.81.51.51.51.71.715.016.517.520.524.518.019.520.524.028.50.0.0100.00930x0.530x0.7530x0.130x1.530x2.5333330.60.60.60.70.81.51.51.71.71.716.017.018.521.025.518.520.021.525.529.50.0.0100.00937x0.537x0.7537x0.137x1.537x2.5333330.60.60.60.70.81.51.71.71.71.717.019.020.022.527.520.021.523.527.031.50.0.0100.00944x0.544x0.7544x0.144x1.544x2.5333330.60.60.60.70.81.71.71.71.72.019.521.022.525.532.022.524.526.030.036.00.0.0100.00948x0.548x0.7548x0.148x1.548x2.5333330.60.60.60.70.81.71.71.71.72.020.021.523.026.032.523.025.026.530.536.50.0.0100.00952x0.552x0.7552x0.152x1.552x2.5333330.60.60.60.70.81.71.71.71.72.020.522.023.526.533.023.525.527.531.037.50.0.0100.00961x0.561x0.7561x0.161x1.561x2.5333330.60.60.60.70.81.71.71.72.02.221.523.525.029.035.525.027.028.533.540.50.0.0100.009

物理参数:

1. 线芯材质: 纯铜2. 标称对数:5-2400对3. 导体直径：铜线直径为、0.40、0.50、0.60、0.70、0.80、0.90mm；4.绝缘材料：高密度聚乙烯；5. 绝缘单线：在导线上连续挤制绝缘材料，采用规定的10种标准色谱以便识别，并保证电缆的电气性能；6.绝缘线对：把单根绝缘线按照不同的节距扭绞成对，以大限度减少串音，并采用规定的色谱组合以便识别线对；7.缆芯结构：绝缘单线绞合成对后采用同芯式或单位式绞合成缆芯，各单位采用不同的扎纱，以便施工、维护识别。以25对为基本单位,25线对的基本单位也可由12对和13对2个子单位组成，50单位的超单位由二个12对和二个13对两个子单位组成，100对的超单位由四个25基本单位组成。每个单位都采用规定色谱的扎带绕带100对及以上电缆加有1%的备用线对，但多不超过10对；8.缆芯包带：缆芯外包覆非吸湿性、非吸油性的绝缘带；9. 电缆屏蔽：用轧纹(或不轧纹)双面涂塑铝带纵包于缆芯包带之外，两边搭接粘合；10.电缆护套：黑色低密度、中密度或高密度聚乙烯；11.识别标记：电缆外表面打印识别标记。标记内容：电缆型号、长度、公司名称及制造年份。标记间隔不大于1m；12.其他结构：根据使用场合、用户要求，可提供各种形式的电缆，以满足各种敷设环境条件要求。

电气性能:

充气电缆主要电气性能：1.充气电缆直流电阻:20℃, 0.4 ≤148 0.5 ≤95.0 0.6 ≤65.8 0.8 ≤36.6 2.充气电缆绝缘电气强度：导体之间1min 1kv不击穿 导体与屏蔽1min 3kv不击穿 3.充气电缆绝缘电阻：每根芯线与其余线芯接地，hya电缆大于10000mΩ.km4. 充气电缆工作电容：平均值 52±2nf/km5.充气电缆远端串音防卫度：150khz时指定组合的功率平均值大于69db/km。

产品型号:

hya hyachyat hyyhyv hyy23 hyv23 hyyt23 hya23 hyat23hyatc

主要产品:

充气电缆,自承式架空电缆,充油电缆,填充型电缆,屏蔽电缆,非屏蔽电缆

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