导体标称直径

mm²

绝缘厚度mm

钢带厚度mm

护套厚度m

电缆近似外径mm

电缆近似外径mm

20℃导体电阻

试验电压KV/min

铜kg/km

铝kg/km

20℃（Ω/km）

铜Ω/km

铝Ω/km

4*4+1*2.5

1.0

0.8

2*0.2

1.8

19.2

605

498

4.61

7.41

7.41

12.1

3.5

4*6+1*4

1.0

1.0

2*0.2

1.8

20.8

765

589

3.08

4.61

4.61

7.41

3.5

4*10+1*6

1.0

1.0

2*0.2

1.8

23.9

1052

756

1.83

3.08

3.02

4.61

3.5

4*16+1*10

1.0

1.0

2*0.2

1.8

26.9

1482

952

1.15

1.83

1.91

3.02

3.5

4*25+1*16

1.2

1.0

2*0.2

1.8

32.4

2312

1477

0.727

1.15

1.20

1.91

3.5

4*35+1*16

1.2

1.0

2*0.2

1.9

35.1

2756

1731

0.524

1.15

1.868

1.91

3.5

4*50+1*25

1.4

1.2

2*0.5

2.1

39.7

3680

1827

0.387

0.727

0.641

1.20

3.5

4*70+1*35

1.4

1.2

2*0.5

2.3

44.0

4768

2734

0.268

0.524

0.443

0.868

3.5

4*95+1*50

1.6

1.4

2*0.5

2.4

50.2

6267

3491

0.268

0.387

0.320

0.641

3.5

4*120+1*70

1.6

1.4

2*0.5

2.6

55.1

7698

4145

0.193

0.268

0.253

0.443

3.5

4*150+1*70

1.8

1.4

2*0.5

2.7

59.9

6216

4882

0.153

0.268

0.206

0.320

3.5

4*185+1*95

2.0

1.6

2*0.5

2.9

66.5

11293

5899

0.124

0.193

0.164

0.253

3.5

4*240+1*120

2.2

1.6

2*0.5

3.1

74.3

14371

7395

0.1991

0.153

0.125

0.206

3.5

4*300+1*150

2.4

1.6

2*0.5

3.3

80.1

17449

8891

0.0754

0.124

0.100

0.164

3.5

4*400+1*240

2.4

1.6

2*0.5

3.6

88.2

21578

9986

0.0470

0.0754

0.7780

0.125

3.5