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芯線數(shù)和導體標稱截面積

芯線外徑

電纜外徑

導體直流阻抗

絕緣阻抗

成品允許電流

mm²

mm

mm

Ω/KM

MΩ·KM

A

4E0.75+2C0.5

2.0/1.6

8.2

25.2/38.3

50

7.4/6.1

4E1.0+2C0.75

2.2/2.0

8.9

18.9/25.5

8.8/7.5

4E1.5+2C0.75

3.0/2.0

10.9

12.9/25.5

14.9/8.1

4E2.5+2C1.0

3.7/2.5

13.1

7.8/19.1

16.1/10.1

4E4+2C1.5

4.5/3.4

15.8

4.8/12.9

25.4/12.9

4E6+2C1.5

5.2/3.4

17.1

3.3/12.9

31.1/13.2

4E10+2C1.5

6.63/3.4

21.4

1.9/12.9

43.6/13.9

4E16+2C1.5

7.7/3.4

23.6

1.2/12.9

57.4/14.4

4E25+2C1.5

9.7/3.4

27.3

0.79/12.9

62.5/15.3