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芯線數(shù)和導(dǎo)體標(biāo)稱截面積

芯線外徑

電纜外徑

導(dǎo)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

25.2/37.8

50

9.7/7.9

4E1.0+2C0.75

2.2/2.0

8.5

18.9/25.2

11.6/9.9

4E1.5+2C0.75

3.0/2.0

10.5

12.7/25.2

19.6/10.6

4E2.5+2C1.0

3.7/2.5

12.7

7.6/18.9

21.2/13.2

4E4+2C1.5

4.2/3.0

14.4

4.7/12.7

33.4/16.8

4E6+2C1.5

4.8/3.0

15.5

3.3/12.7

41.2/17.1

4E10+2C1.5

6.1/3.0

18.8

1.9/12.7

57.5/17.9

4E16+2C1.5

7.2/3.0

21.1

1.2/12.7

75.7/18.4

4E25+2C1.5

9.6/3.0

26.5

0.76/12.7

82.2/19.3