铜排、复铜铝排、铝排理论重量及载流量选用表 矩形母线允许载流量(交流/直流) 较高温度+70℃ 环境温度35℃规格(mm)理论重量(kg/m)允许载流量(A)铜排复铜铝排 铝排铜排复铜铝排铝排单根单根单根4×401.420.560.435504994225×401.780.690.546155594755×502.230.870.687366765856×502.671.050.818007266206×603.201.260.978988106936×804.271.671.30123510989616×1005.342.091.621514135511956×1206.42.521.941817162514256×1407.482.932.272120189016558×604.271.711.3011059858598×805.702.231.731490132511608×1007.122.792.161830163014308×1208.543.352.5920251815160310×605.342.091.621235110196710×807.122.792.1616701485130010×1008.903.492.7020301815160010×12010.684.183.24223619951747