铜排铝合金铜排的载流量计算
母线截面规格宽度X厚度mm×mm
10*315*320*325*330*340*325*430*440*450*425*530*540*550*560*525*630*640*650*660*680*6100*630*840*850*860*880*8100*8120*825*1030*1040*1050*1060*1080*10100*10120*102(60*6)2(80*6)2(100*6)2(60*8)2(80*8)2(100*8)2(120*8)2(50*10)2(60*10)2(80*10)2(100*10)2(120*10)3(60*6)3(80*6)3(100*6)3(60*8)3(80*8)3(100*8)3(120*8)3(50*10)
安全载流量（A），竖放
铜母线（TMY)35℃≤63A[***********][***********][***********][***********][***********][***********][***********][***********][***********][***********][***********]0
40℃≤63A[***********][***********][***********][***********][***********][***********][***********][***********][***********][***********][***********]0
35℃—[***********][***********][***********][***********][***********][***********][***********][***********][***********][***********][**************]43
铝母线（TMY)
40℃—[***********][***********][***********][***********][***********][***********][***********][***********][***********][***********][**************]
35℃≤59.85175.75229.9284.05340.1428.45340.1397.1557.65627368.6440.8584.25718.2841.7425.6502.55646794.2935.7511961460.96562.12715.76914.481067.21370.81683.61941.2518.88648.6816.961016.611961536.41867.62143.61407.61706.61996.417482313.82474.82755.41592.5220702516.22930.23330.41812.42198.82566.822542732.43183.23514.42290.8
铜母线（TMY)
40℃≤59.85161.5209262.2308.75389.5308.75365.75484.5570342408.5541.5665779394.25465.5598.5735.3866.411041352.4519.8662.4846.4984.41260.41550.21789.4478.4598754.4938.41099.41416.81720.419781297.21582.41853.816101950.42290.82548.414721922.823462686.43091.21669.82037.82373.[**************]56.82116
137.75179.55221.35232.75336.3232.75304.95399492.1296.4353.4449.35555.75673.55341.05401.85516.8618.45726.75929.21154.6439.76517.04715.76887.81067.21209.81536.4405.72506636.64791.2934.[1**********]674.41090.21318.3615641361.61651.419322143.61227.281076.41950.423002612.81389.21697.420241766.421162465.62732.41787.56
127.3165.3520.6215.65311.6215.65281.2369.55456273.6326.8416.1512.05623.2315.4372.4478.8570669.75857.441062.6404.8476.56659.64829.84984.41315.61416.8375.36466.44632.96731.4857.4411041343.21542.841002.81683.61451.761251.[1**********]87.21133.441508.81807.82129.82410.41278.81575.041876.81623.81968.82290.825301650.4835℃
安全载流量（A），平放
铝母线（TMY)
40℃
3(60*10)3(80*10)3(100*10)3(120*10)
[**************]0
[**************]0
[**************]0
[**************]0
26683229.23735.24232
2474.829903459.23891.6
2143.625072934.83321.2
1987.22327.627143091.2
注明：母线平放时，其母线宽在60mm及以下时，载流量应按表列数值减少5%,当母线宽在
60mm及以上时，载流量应按表列数值减少8%。
2014/8/4