铜导线线规表：线号、截面、阻值对照表.pdf

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1、线号、截面、阻值对照表公称直径截面积20℃时阻值100℃时阻值AWG线号2(mm)(mm)(Ω/cm)(Ω/cm)161.29/1.391.52070.0001320.000176171.15/1.241.21640.0001660.000222181.02/1.110.97350.0002090.000280190.91/1.000.77940.0002640.000353200.81/0.890.62440.0003330.000445210.72/0.800.50040.0004200.000561220.64/0.710.40130.0005300.000708230.5

2、7/0.640.32210.0006680.000892240.51/0.570.25860.0008420.001125250.45/0.510.20780.0010620.001419260.40/0.460.16710.0013390.001789270.36/0.410.13440.0016890.002256280.32/0.370.10830.0021290.002845290.29/0.330.08720.0026850.003587300.25/0.300.07040.0033860.004523