电力电缆结构资料.doc

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1、8.7/10kV交联聚乙烯绝缘电力电缆电缆连续负荷载流量(A)型号YJVYJLVYJV22YJLV22芯数单芯三芯敷设空气土壤(K·m/W)空气土壤(K·m/W)ρwρDρwρD1.02.51.02.5截面(mm2)铜铝铜铝铜铝铜铝铜铝铜铝251651301601201401101209012510012090352051551901451651301401101551201401105024519022517519515016513018014016512570305235275215240185210165220170205160953702903302552852202552002652

2、102401851204303353752903252502902253002352702101504903804253303652803302553402603002351855604354803704103203752953803003452652406655155554354753704353454353453903053007655956304905354154953904853904353454008906957255656104805001030810825650695550工作温度℃90环境温度℃4025402526/35kV交联聚乙烯绝缘电力电缆电缆连续负荷载流量(A)型号YJ

3、VYJLVYJV22YJLV22芯数单芯敷设空气土壤(K·m/W)ρwρD1.02.5截面(mm2)铜铝铜铝铜铝5024519022517520015570305235275215245190953702853302552952251204253303752903352601504853754203253752901855554304753704203252406505055554304853803007455806304905504254008706807205656304905001000790825645715560工作温度℃90环境温度℃402526/35kVXLPE交联聚乙烯绝缘电力

4、电缆结构尺寸、技术性能型号YJV导体内屏蔽厚度mm绝缘厚度mm外屏蔽厚度mm护套厚度mm电缆外径mm试验电压kV最大导体电阻Ω/km电缆计算重量kg/km截面mm2外径mm1×508.40.810.51.02.238.5910.38717831×7010.00.810.51.02.240.1910.26820461×9511.50.810.51.02.341.8910.19323671×12013.00.810.51.02.443.5910.15326891×15014.50.810.51.02.445.0910.12430381×18516.10.810.51.02.545.8910.099

5、134451×24018.30.810.51.02.649.2910.075440881×30020.20.810.51.02.751.1910.060147371×40023.70.810.51.02.955.5910.47058853×508.40.810.51.03.681.2910.38758593×7010.00.810.51.03.784.9910.26867283×9511.50.810.51.03.988.5910.19374543×12013.00.810.51.04.091.9910.15387453×15014.50.810.51.04.195.4910.12498803

6、×18516.10.810.51.04.399.2910.0991112113×24018.30.810.51.04.6104.6910.0754132563×30020.00.810.51.04.7108.4910.0601152463×40023.70.810.51.05.1117.8910.47018897型号YJV22导体内屏蔽厚度mm绝缘厚度mm外屏蔽厚度mm内护套厚度mm钢带厚度mm外护套厚度mm电缆外径mm试验电压kV最大导体电阻Ω/km电缆计算重量kg/km截面mm2外径mm3×508.40.810.51.02.11.63.889.0910.38792923×7010.00.8

7、10.51.02.11.63.992.7910.268103123×9511.50.810.51.02.21.64.196.5910.193115273×12013.00.810.51.02.31.64.2100910.153127073×15014.50.810.51.02.41.64.4104.0910.124140873×18516.10.810.51.02.51.64.6108.0910.