常用线号线径截面积电流对照表.docx
《常用线号线径截面积电流对照表.docx》由会员分享,可在线阅读,更多相关《常用线号线径截面积电流对照表.docx(12页珍藏版)》请在冰豆网上搜索。
常用线号线径截面积电流对照表
常用线号-线径-截面积-电流对照表
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
线规Gauge
inches
直径Diameter
Crosssect.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
10380
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
20820
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
105600
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
线规GaugeAWG
直径Diameter
面积Area
重量Weight
Kg/km
线数/线径No./mm
Mils
mm
CircularMilC.M.
Squareinchin2
Squaremm2
1
289.3
7.348
83.694
0.06573
42.41
377
1/7.349
8.508
379
19/1.690
8.500
379
37/1.210
8.480
377
61/0.941
2
257.6
6.544
66.358
0.05212
33.63
299
1/6544
7.410
299
7/2.474
7.551
299
19/1.502
7.590
302
37/1.080
4
204.3
5.189
41.738
0.03278
21.15
188
1/5.190
5.960
188
7/1.962
5.991
188
19/1.191
5.992
188
37/0.854
6.032
188
133/0.450
6.036
192.2
420/0.254
6
162
4.115
26.244
0.02061
13.3
118.2
1/4.116
4.770
119.0
7/1.560
4.829
120.0
19/0.950
4.749
118.0
37/0.677
4.803
121.0
266/0.254
8
128.5
3.264
16.512
0.01297
8.368
74.39
1/3.265
3.690
74.43
7/1.234
3.771
74.60
19/0.749
3.760
74.40
37/0.537
3.783
75.00
133/0.284
10
101.9
2.588
10.384
0.008156
5.262
46.78
1/2.589
2.961
46.94
7/0.980
3.005
47.40
19/0.595
3.017
47.80
105/0.254
2.974
46.40
259/0.160
12
80.81
2.053
6.53
0.005129
3.309
29.42
1/2.053
2.325
29.43
7/0.776
2.371
29.37
19/0.471
2.365
29.58
65/0.254
2.395
30.10
168/0.160
14
64.08
1.628
4.106
0.003225
2.081
18.50
1/1.630
1.845
18.53
7/0.616
1.877
18.50
19/0.374
1.885
18.66
41/0.254
1.894
18.81
105/0.160
16
50.82
1.291
2.583
0.002029
1.309
11.64
1/1.291
1.464
11.67
7/0.488
1.502
11.83
26/0.254
1.483
11.65
65/0.160
18
40.3
1.024
1.624
0.001275
0.8226
7.321
1/1.024
1.192
7.434
7/0.390
1.178
7.280
16/0.254
1.212
7.540
34/0.180
1.163
7.160
41/0.160
20
30
0.8118
1.021
0.0008019
0.5174
4.60
1/0.813
0.9600
4.70
7/0.310
0.9421
4.65
21/0.180
0.9305
4.54
26/0.160
22
25.35
0.6439
624.6
0.0005047
0.3256
2.895
1/0.645
0.7650
3.186
7/0.254
0.7524
2.970
17/0.160
24
20.1
0.5106
404
0.0003173
0.2047
1.820
1/0.511
0.6000
1.060
7/0.200
0.60525
1.920
11/0.160
26
15.94
0.40490
254.1
0.0001996
0.1288
1.145
1/0.404
0.47400
1.223
7/0.160
28
12.64
0.32110
159.8
0.0001255
0.08097
0.7198
1/0.322
0.38100
0.7903
7/0.127
30
10.03
0.25480
100.6
0.0007901
0.05097
0.4531
1/0.254
0.30000
0.4900
7/0.100
32
7.950
0.20910
63.20
0.00004964
0.03203
0.2847
7/0.080
34
6.305
0.16010
39.75
0.00003122
0.02014
0.1790
1/0.161
36
5
0.12700
25
0.00001963
0.01267
0.1126
1/0.128
38
3.965
0.1007
15.72
0.00001235
0.007968
0.07084
1/0.102
40
3.145
0.07987
9.891
0.000007768
0.002012
0.04456
1/0.080