北京交联电缆天津交联电缆高压交联电缆阻燃交联电缆不仅具有优异的电气性能、机械性能、耐热老化性能、耐环境应力和耐化学腐蚀的能力，还具有结构简单，使用方便，不受敷设落差限制等优点。三芯电缆8.7/10kV交联聚乙烯绝钢带铠装缘聚***护套电力电缆技术参数导体标绝缘厚度护套厚度电缆外径电缆计算重量称截面CuAl254.52.6053.0037963323354.52.6056.0042523589504.52.8059.0048293881704.52.9063.0058344508954.53.0067.00688550851204.53.1070.00780755341504.53.2074.00899561541854.53.3078.001049369892404.53.6084.001338188353004.53.7089.001556498814004.53.8094.0017747109275004.54.0099.001993011973导体标20℃导体电缆参考截流量A称截面直流电阻在空气中直埋土壤中CuAlCuAlCuAl250.7271.20012090125100350.52400.87140110155120500.38700.641165130180140700.26800.443210165220170950.19300.3203552002652101200.15300.2532902253002351500.12400.2063302553403601850.09910.1643752953803002400.07540.1254353454353453000.06010.1004953904853904000.04700.07785554355354355000.03660.0605615480585480导体标短路电流kA称截面导体屏蔽层CuAl铜带253.692.402.958355.153.372.958507..314.792.9587010.206.682.9589513.809.682.95812017.4011.402.95815021.7014.202.95818526.7017.503.30124034.6022.603.30130043.1028.203.30140059.8037.603.30150071.7047.003.301)