标题：OPGW-24B1-90

                     铝包钢线(LB27)         根/mm5/2.5

                       不锈钢管             根/mm1/2.5

          中心 

                       铝包钢线(LB27)       根/mm 1/2.6

      计算截面积          铝包钢mm            288.77

      总横截面积                            mm2 88.77

       外层绞向/Right-hand

         标称外径                             mm12.6

         计算重量                           kg/km 554

     额定拉断力（RTS）                         KN91.1

          拉重比                                 km16.8

       年平均运行张力                           KN22.78

     最大使用张力            KN                 36.44

     综合弹性模量          GPa                     140

    综合线膨胀系数10-6 /℃13.420℃最大直流电阻 Ω/km 0.732

    最大允许短路电流（0.25S） kA14.18

     短路电流热容量kA2 .S50.3

    短路电流允许温度范围 ℃40-200

       最小弯曲半径 mm 20D 

公司：盈极科技有限公司              品牌：盈极光电

联系人：蔡蔡                        联系电话：15608022268