YJV22电力电缆参数.doc

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1、YJV22-1KV交联电力电缆技术参数导体标称截面绝缘厚度护套厚度电缆近似外径电缆近似重量导体直流电阻试验电压电缆载流量在空气中直埋土壤中mm2mmmmmmkg/kmΩ/kmKVAA2×40.71.814.4325≤4.613.537462×60.71.815.4387≤3.083.547562×100.71.818.4538≤1.833.564762×160.71.820.5700≤1.153.584982×250.91.823.6939≤0.7273.51151262×350.91.825.61174≤0.5243.51411522×5011.823.41393≤0.

2、3873.51721812×701.11.826.22132≤0.2683.52182222×951.11.929.52694≤0.1933.52692672×1201.22333276≤0.1533.53133052×1501.42.136.13997≤0.1243.53593443×1.50.71.513273≤12.13.521263×3.50.71.513.9321≤7.413.528353×40.71.515390≤4.613.537463×60.71.516.1471≤3.083.547563×100.71.517.8622≤1.833.564763×160.

3、7221.51005≤1.153.584983×250.9224.81371≤0.7273.51151263×350.9227.21724≤0.5243.51411523×501230.42247≤0.3873.51721813×701.12.535.33023≤0.2683.52182223×951.12.538.73825≤0.1933.52692673×1201.22.542.24642≤0.1533.53133053×1501.4347.55767≤0.1243.53593443×1851.6352.86892≤0.09913.54053833×2401.7358

4、.18017≤0.07543.54514223×3001.83.563.49142≤0.06013.54974613×50+2×2510.9232.72876≤0.3873.51611673×70+2×351.10.92.238.34150≤0.2683.51972033×95+2×501.112.342.65345≤0.1933.52392423×120+2×701.21.12.547.26696≤0.1533.52752743×150+2×701.41.12.650.57746≤0.1243.53143053×185+2×951.61.12.755.39499≤0.0

5、9913.53543413×240+2×1201.71.22.961.211878≤0.07543.54143924×50+1×2510.9233.93153≤0.3873.51611674×70+1×351.10.92.239.94554≤0.2683.51972034×95+1×501.112.444.75896≤0.1933.52392424×120+1×701.21.12.548.77248≤0.1533.52752744×150+1×701.41.12.652.78620≤0.1243.53143054×185+1×951.61.12.857.910520≤0.

6、09913.53543414×240+1×1201.71.2364.213199≤0.07543.54143925×2.50.71.817252≤7.413.528335×40.71.818.3359≤4.613.537435×60.71.819.7472≤3.083.547545×100.71.823.5713≤1.833.564715×160.71.8261053≤1.153.584925×250.91.9311583≤0.7273.51101185×350.92.134.32134≤0.5243.51