单芯
截面11.52.54610162535507095120150185240300连续工作16202838486790120145180225275320365415490560短时工作0.5h172130405171971301571982483193714235065987281h172130405171961281551932412973463944575394周期负荷 40%连续工作
192433455779120160193254317390452961472584014172432415777102123153191234272二芯短时工作0.5h151826354463851181431872483234051h15182534436182110133168216271332导体最高温度707580859095351.181.151.131.121.11.1401.11.081.071.061.051.0545111111500.0.910.930.940.940.95空气环境温度校正系数55600.770.630.820.710.850.760.870.790.880.820.0.84650.580.650.710.740.77截面
20摄氏度时导体直流
电阻
（≦，欧姆/千米）0.6/1kv
3.6/6kv6/10kv8.7/15k
电缆选择I/0.85=n*载流量0.85为校正系数
0.50.7511.52.54636.724.818.212.27.5.73.11
10161.841.16250.734350.529500.391700.27950.1951200.0541500.1261850.12400.09913000.0754
400500630
0.7270.5240.3870.2680.1930.1530.1240.09910.07540.06010.0470.03660.0283
三芯
周期负
连续工作
荷 40%19233243588010914818222629035161114202734476384102126158193224256291短时工作0.5h121522293752699712412182663343814771h1215212936506791112142183224273312378周期负荷
40%
151927384866911241511240295343394448707580850.530.610.670.710.50.580.630.470.550.45流量
328
