线规

导体结构N/mm

导体直径
mm

绝缘厚度
mils

绝缘厚度
mm

绝缘外径
mm

20℃时导体直流电阻
Ω/KM

26AWG

7/0.16

0.48

30

0.76

2.1

150

24AWG

12/0.15

0.60

30

0.76

2.2

94.2

22AWG

19/0.15

0.75

30

0.76

2.4

59.4

20AWG

16/0.2

0.92

30

0.76

2.5

37.4

18AWG

26/0.2

1.18

30

0.76

2.8

23.5

17AWG

32/0.2

1.31

30

0.76

2.9

18.5

16AWG

42/0.2

1.50

30

0.76

3.1

14.6

14AWG

66/0.2

1.88

30

0.76

3.5

9.15

13AWG

84/0.2

2.12

30

0.76

3.7

7.26

12AWG

105/0.2

2.52

30

0.76

4.1

5.75

11AWG

133/0.2

2.84

30

0.76

4.5

4.48

10AWG

168/0.2

3.19

30

0.76

4.8

3.55

9AWG

210/0.2

3.56

30

0.76

5.2

2.82

8AWG

266/0.2

4.01

45

1.14

6.4

2.23

7AWG

336/0.2

4.51

45

1.14

6.9

1.76

6AWG

420/0.2

5.04

45

1.14

7.4

1.41

5AWG

532/0.2

5.74

45

1.14

8.1

1.11

4AWG

665/0.2

6.42

45

1.14

8.8

0.882

3AWG

855/0.2

7.28

45

1.14

9.7

0.7

2AWG

1121/0.2

8.33

45

1.14

10.8

0.555

1AWG

1349/0.2

9.14

55

1.40

12.1

0.44

1/0AWG

1691/0.2

10.23

55

1.40

13.2

0.349

2/0AWG

2257/0.2

11.86

55

1.40

14.9

0.276

3/0AWG

2701/0.2

12.98

55

1.40

16.0

0.219

4/0AWG

3404/0.2

14.57

55

1.40

17.6

0.174

250kcmil

3996/0.2

15.78

65

1.65

19.3

0.147

300kcmil

4810/0.2

17.32

65

1.65

20.9

0.122

350kcmil

2516/0.3

18.78

65

1.65

22.4

0.105

400kcmil

2849/0.3

19.99

65

1.65

23.6

0.092

450kcmil

3219/0.3

21.25

65

1.65

24.8

0.0818

500kcmil

3589/0.3

22.44

65

1.65

26.0

0.0736

550kcmil

3922/0.3

23.45

80

2.03

27.8

0.0669

600kcmil

4292/0.3

24.53

80

2.03

28.9

0.0614