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1、精选优质文档-倾情为你奉上AWG尺寸对照表 表格中的数据包括各种导线的阻抗和允许电流大小（安培）。表中的直径数值适用于实心电线。双绞线应当根据铜线进行计算。下面的表格适用于直流情况，或者小于等于60的情况，也没有考虑。 AWG直径Turns of wire,without insulation截面积铜线铜, at 20C insulation materialtemperature rating, or 16 AWG and smaller for single unbundled wires in equipment:Fusing current60C75C90CPreeceOnderdon
2、k(in)(mm)perinpercm()(mm2)m/mm/ft(A)10 s1 s32ms0000 (4/0)0.460011.6842.170.8562121070.16080.049011952302603.2 kA33 kA182 kA000 (3/0)0.409610.4052.440.96116885.00.20280.061801652002252.7 kA26 kA144 kA00 (2/0)0.36489.2662.741.0813367.40.25570.077931451751952.3 kA21 kA115 kA0 (1/0)0.32498.2513.081.2110
3、653.50.32240.098271251501701.9 kA16 kA91 kA10.28937.3483.461.3683.742.40.40660.12391101301451.6 kA13 kA72 kA20.25766.5443.881.5366.433.60.51270.1563951151301.3 kA10.2 kA57 kA30.22945.8274.361.7252.626.70.64650.1970851001151.1 kA8.1 kA45 kA40.20435.1894.891.9341.721.20.81520.2485708595946 A6.4 kA36 k
4、A50.18194.6215.502.1633.116.81.0280.3133795 A5.1 kA28 kA60.16204.1156.172.4326.313.31.2960.3951556575668 A4.0 kA23 kA70.14433.6656.932.7320.810.51.6340.4982561 A3.2 kA18 kA80.12853.2647.783.0616.58.372.0610.6282405055472 A2.5 kA14 kA90.11442.9068.743.4413.16.632.5990.7921396 A2.0 kA11 kA100.10192.58
5、89.813.8610.45.263.2770.9989303540333 A1.6 kA8.9 kA110.09072.30511.04.348.234.174.1321.260280 A1.3 kA7.1 kA120.08082.05312.44.876.533.315.2111.588202530235 A1.0 kA5.6 kA130.07201.82813.95.475.182.626.5712.003198 A798 A4.5 kA140.06411.62815.66.144.112.088.2862.525152025166 A633 A3.5 kA150.05711.45017
6、.56.903.261.6510.453.184140 A502 A2.8 kA160.05081.29119.77.752.581.3113.174.01622*流通空气13*密闭18117 A398 A2.2 kA170.04531.15022.18.702.051.0416.615.06499 A316 A1.8 kA180.04031.02424.89.771.620.82320.956.38510141683 A250 A1.4 kA190.03590.91227.911.01.290.65326.428.05170 A198 A1.1 kA200.03200.81231.312.3
7、1.020.51833.3110.15117.558.5 A158 A882 A210.02850.72335.113.80.8100.41042.0012.8049 A125 A700 A220.02530.64439.515.50.6420.32652.9616.147541 A99 A551 A230.02260.57344.317.40.5090.25866.7920.3635 A79 A440 A240.02010.51149.719.60.4040.20584.2225.673.52.129 A62 A348 A250.01790.45555.922.00.3200.162106.
8、232.3724 A49 A276 A260.01590.40562.724.70.2540.129133.940.812.21.320 A39 A218 A270.01420.36170.427.70.2020.102168.951.4717 A31 A174 A280.01260.32179.131.10.1600.0810212.964.901.40.8514 A24 A137 A290.01130.28688.835.00.1270.0642268.581.8412 A20 A110 A300.01000.25599.739.30.1010.0509338.6103.20.860.52
9、10 A15 A86 A310.008930.22711244.10.07970.0404426.9130.19 A12 A69 A320.007950.20212649.50.06320.0320538.3164.10.530.37 A10 A54 A330.007080.18014155.60.05010.0254678.8206.96 A7.7 A43 A340.006300.16015962.40.03980.0201856.0260.90.30.1805 A6.1 A34 A350.005610.14317870.10.03150.01601079329.04 A4.8 A27 A360.005000.12720078.70.02500.01271361414.84 A3.9 A22 A370.004450.11322588.40.01980.01001716523.13 A3.1 A17 A380.003970.10125299.30.01570.007972164659.63 A2.4 A14 A390.003530.08972831110.01250.006322729831.82 A1.9 A11 A400.003140.07993181250.009890.00501344110491 A1.5 A8.5 A专心-专注-专业