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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

7.8

25.2/38.3

50

7.3/5.9

4E1.0+2C0.75

2.2/2.0

8.5

18.9/25.5

8.7/7.4

4E1.5+2C0.75

3.0/2.0

10.5

12.9/25.5

14.7/7.9

4E2.5+2C1.0

3.7/2.5

12.7

7.8/19.1

15.9/9.9

4E4+2C1.5

4.5/3.4

15.2

4.8/12.9

25.1/12.6

4E6+2C1.5

5.2/3.4

16.6

3.3/12.9

30.9/12.8

4E10+2C1.5

6.63/3.4

20.8

1.9/12.9

43.1/13.4

4E16+2C1.5

7.7/3.4

23

1.2/12.9

56.8/13.8

4E25+2C1.5

9.7/3.4

26.7

0.79/12.9

61.7/14.5