常用线号-线径-截面积-电流对照表
发布时间:2020-04-27 00:53:40
发布时间:2020-04-27 00:53:40
线规 | SWG | BWG | BG | AWG | ||||
号码 | 英寸 | 毫米 | 英寸 | 毫米 | 英寸 | 毫米 | 英寸 | 毫米 |
7/0 6/0 5/0 4/0 3/0 2/0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | 0.500 0.464 0.432 0.400 0.372 0.348 0.324 0.300 0.276 0.252 0.232 0.212 0.192 0.176 0.160 0.144 0.128 0.116 0.104 0.092 0.080 0.072 0.064 0.056 0.048 0.040 0.036 0.032 0.0280 0.0240 0.0220 0.0200 0.0180 | 12.700 11.786 10.973 10.160 9.449 8.839 8.230 7.620 7.010 6.401 5.893 5.385 4.877 4.470 4.046 3.658 3.251 2.946 2.642 2.337 2.032 1.829 1.626 1.422 1.219 1.016 0.914 0.813 0.711 0.610 0.559 0.508 0.457 | -- -- 0.500 0.454 0.425 0.330 0.340 0.300 0.284 0.259 0.238 0.220 0.203 0.180 0.165 0.148 0.134 0.120 0.109 0.095 0.083 0.072 0.065 0.058 0.049 0.042 0.035 0.032 0.028 0.025 0.022 0.020 0.018 | -- -- 12.700 11.532 10.795 9.652 8.639 7.620 7.214 6.579 6.045 5.588 5.156 4.572 4.191 3.759 3.404 3.048 2.769 2.413 2.108 1.829 1.651 1.473 1.245 1.067 0.839 0.813 0.711 0.635 0.559 0.508 0.457 | 0.6666 0.6250 0.5883 0.5416 0.5000 0.1152 0.3954 0.3532 0.3147 0.2804 0.2500 0.2225 0.1981 0.1764 0.1570 0.1398 0.1250 0.1313 0.0991 0.0882 0.0785 0.0699 0.0625 0.0556 0.0495 0.0440 0.0392 0.0349 0.03125 0.02782 0.02476 0.02204 0.01961 | 16.932 15.875 14.943 13.757 12.700 11.308 10.069 8.971 7.993 7.122 6.350 5.652 5.032 4.481 3.988 3.551 3.175 2.827 2.517 2.240 1.994 1.775 1.588 1.412 1.257 1.118 0.996 0.887 0.794 0.707 0.629 0.560 0.498 | -- 0.5800 0.5165 0.4600 0.4096 0.3648 0.3249 0.2893 0.2576 0.2294 0.2043 0.1819 0.1620 0.1443 0.1285 0.1144 0.1019 0.0907 0。0808 0.0720 0.0648 0.0571 0.0508 0.0453 0.0403 0.0359 0.0320 0.0285 0.02535 0.02010 0.01790 0.01594 0.01420 | -- 14.732 13.119 11.684 10.404 9.266 8.252 7.348 6.544 5.827 5.189 4.621 4.115 3.665 3.264 2.906 2.588 2.305 2.053 1.828 1.628 1.450 1.291 1.150 1.024 0.912 0.812 0.723 0.644 0.573 0.511 0.455 0.405 |
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | O.0164 O.0149 O.0136 O.0124 O.0116 O.0109 O.0100 O.0092 O.0084 O.0076 O.0068 0.0060 O.0052 O.0048 O.0044 O.0040 O.0036 O.0032 O.0028 O.0024 O.0020 O.0016 O。0012 O.0010 | O.417 O.376 O.345 O.315 O.295 O.274 O.254 O.234 O.213 O.193 O.173 O.152 O.132 O.122 O.112 0.102 O.091 O.081 O.071 O.061 O.051 O.041 O.030 O.025 | O.016 O.014 O.013 O.012 O.010 O.009 O.008 0.007 O.005 O.004 | O.406 O.356 0.330 O.305 O.254 O.229 O.203 0.178 O.127 O.102 | O.1745 0.01562 O.01390 O.01230 O.01100 O.00980 O.00870 O.00770 O.00690 O.00610 O.00540 O.00480 O.00430 O.00386 O.00343 O.00306 O.00272 O.00242 O.00215 O.00192 O.00170 O.00152 O.00135 O.00120 | O.443 O.397 O.353 O.312 0.270 O.249 O.221 O.196 O.175 O.155 O.137 O.122 O.109 0.098 O.087 O.078 O.069 O.061 O.055 O.049 O.043 O.039 O.034 O.030 | O.01420 O.01264 O.01126 O.01003 O.00893 O.00795 O.00708 O.00630 O.00561 O.00500 O.00445 0.00396 O.00353 O.00314 O.00280 O.00249 O.00222 O.00198 O.00176 O.00157 O.00140 O.00124 O.00111 O.00099 | O.361 O.321 O.286 0.255 O.227 O.202 O.180 O.160 O.143 O.127 O.113 O.101 O.090 O.080 O.071 0.063 O.056 O.050 O.048 0.046 O.035 O.032 O.028 O. |
1 | Black | 黑 | 9 | Grey | 灰 |
2 | Brown | 棕 | 10 | White | 白 |
3 | Red | 红 | 11 | Pink | 粉红 |
4 | Orange | 橙 | 12 | Light Green | 浅绿 |
5 | Yellow | 黄 | 13 | Deep Green | 深绿 |
6 | Green | 绿 | 14 | Green/Yellow | 绿滚黄 |
7 | Blue | 兰 | 15 | Black\White | 白注黑 |
8 | Purple | 紫 | 16 | Light Blue | 浅兰 |
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线规 Gauge | inches | 直径 Diameter | Cross sect .Area | 导体电阻 DCR@ 20 ℃ | 重量 Weight | ||||
AWG | mils | mm | Circ.mils | Sq.mm | ohms/M | Ohms/km | Lbs./m | kg/km | |
40 | 0.0031 | 3.10 | 0.079 | 9.60 | 0.0049 | 1080 | 3540 | 0.0291 | 0.0433 |
39 | 0.0035 | 3.50 | 0.089 | 12.3 | 0.0062 | 847 | 2780 | 0.0371 | 0.0552 |
38 | 0.0040 | 4.00 | 0.102 | 16.0 | 0.0081 | 648 | 2130 | 0.0484 | 0.7200 |
37 | 0.0045 | 4.50 | 0.114 | 20.3 | 0.0103 | 512 | 1680 | 0.0613 | 0.0912 |
36 | 0.0050 | 5.00 | 0.127 | 25.0 | 0.0127 | 415 | 1360 | 0.0757 | 0.1130 |
35 | 0.0056 | 5.60 | 0.142 | 31.4 | 0.0159 | 331 | 1080 | 0.0949 | 0.1410 |
34 | 0.0063 | 6.30 | 0.160 | 39.7 | 0.0201 | 261 | 857 | 0.120 | 0.1790 |
33 | 0.0071 | 7.10 | 0.180 | 50.4 | 0.0255 | 206 | 675 | 0.153 | 0.2280 |
32 | 0.0080 | 8.00 | 0.203 | 64.0 | 0.0324 | 162 | 532 | 0.194 | 0.2890 |
31 | 0.0089 | 8.90 | 0.226 | 79.2 | 0.0401 | 131 | 430 | 0.240 | 0.3570 |
30 | 0.0100 | 10.0 | 0.254 | 100 | 0.0507 | 104 | 340 | 0.303 | 0.4510 |
29 | 0.0113 | 11.3 | 0.287 | 128 | 0.0649 | 81.2 | 266 | 0.387 | 0.5760 |
28 | 0.0126 | 12.6 | 0.320 | 159 | 0.0806 | 65.3 | 214 | 0.481 | 0.7160 |
27 | 0.0142 | 14.2 | 0.361 | 202 | 0. 1020 | 51.4 | 169 | 0.610 | 0.9080 |
26 | 0.0159 | 15.9 | 0.404 | 253 | 0.1280 | 41.0 | 135 | 0.765 | 1.140 |
25 | 0.0179 | 17.9 | 0.455 | 320 | 0.1620 | 32.4 | 106 | 0.970 | 1.440 |
24 | 0.0201 | 20.1 | 0.511 | 404 | 0. 2050 | 25.7 | 84.2 | 1.220 | 1.820 |
23 | 0.0266 | 22.6 | 0.574 | 511 | 0.2590 | 20.3 | 66.6 | 1.550 | 2.310 |
22 | 0.0253 | 25.3 | 0.643 | 640 | 0.3240 | 16.2 | 53.2 | 1.940 | 2.890 |
21 | 0.0285 | 28.5 | 0.724 | 812 | 0.4110 | 12.8 | 41.9 | 2.460 | 3.660 |
20 | 0.0320 | 32.0 | 0.813 | 1020 | 0.5190 | 10.1 | 33.2 | 3.100 | 4.610 |
19 | 0.0359 | 35.9 | 0.912 | 1290 | 0.6530 | 8.05 | 26.4 | 3.900 | 5.800 |
18 | 0.0403 | 40.3 | 1.020 | 1620 | 0.8230 | 6.39 | 21.0 | 4.920 | 7.320 |
17 | 0.0453 | 45.3 | 1.150 | 2050 | 1.040 | 5.05 | 16.6 | 6.210 | 9.240 |
16 | 0.0508 | 50.8 | 1.290 | 2580 | 1.310 | 4.02 | 13.2 | 7.810 | 11.60 |
15 | 0.0571 | 57.1 | 1.450 | 3260 | 1.650 | 3.18 | 10.4 | 9.870 | 14.70 |
14 | 0.0641 | 64.1 | 1.630 | 4110 | 20.80 | 2.52 | 8.28 | 12.40 | 18.50 |
13 | 0.0720 | 72.0 | 1.830 | 5180 | 2.630 | 2.00 | 6.56 | 15.70 | 23.40 |
12 | 0.0808 | 80.8 | 2.050 | 6530 | 3.310 | 1.59 | 5.21 | 19.80 | 29.50 |
11 | 0.0907 | 90.7 | 2.300 | 8230 | 4.170 | 1.26 | 4.14 | 24.90 | 37.10 |
10 | 0. 1019 | 101.9 | 2.588 | 1038 0 | 5.260 | 0.9988 | 3.23 | 31.40 | 46.80 |
9 | 0.1144 | 114.4 | 2.906 | 13090 | 6.630 | 0.7925 | 2.60 | 39.60 | 59.00 |
8 | 0.1285 | 128.5 | 3.265 | 16510 | 8.370 | 0.6281 | 2.061 | 50.00 | 74.40 |
7 | 0.1443 | 144.3 | 3.655 | 2082 0 | 10.55 | 0.4981 | 1.634 | 63.00 | 93.80 |
6 | 0.1620 | 162.0 | 4.115 | 26240 | 13.30 | 0.3952 | 1.296 | 79.40 | 118.0 |
5 | 0.1819 | 181.9 | 4.620 | 33090 | 16.77 | 0.3134 | 1.028 | 100.0 | 149.0 |
4 | 0.2043 | 204.3 | 5.189 | 41740 | 21.15 | 0.2485 | 0.8152 | 126.0 | 188.0 |
3 | 0.2294 | 229.4 | 5.827 | 52620 | 26.67 | 0.1917 | 0.6466 | 159.0 | 237.0 |
2 | 0.2576 | 257.6 | 6.543 | 66360 | 33.62 | 0.1563 | 0.5128 | 201.0 | 299.0 |
1 | 0.2893 | 289.3 | 7.348 | 83690 | 42.41 | 0.1239 | 0.4065 | 253.0 | 377.0 |
1/0 | 0.3249 | 324.9 | 8.252 | 1056 00 | 53.49 | 0.03925 | 0.3223 | 319.0 | 476.0 |
2/0 | 0.3648 | 364.8 | 9.266 | 133100 | 67.43 | 0.07793 | 0.2557 | 403.0 | 599.0 |
3/0 | 0.4096 | 409.6 | 10.40 | 167800 | 85.01 | 0.06182 | 0. 2028 | 508.0 | 756.0 |
4/0 | 0.4600 | 460.0 | 11.68 | 211600 | 107.22 | 0.04901 | 0.1608 | 641.0 | 953.0 |
多条铜线导体资料
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