Nominal Cross-sectional Area of Conductor

Insulation Thickness

Sheath Thickness

Outer Diameter of Cable (Reference)

Weight of Cable (Reference)

D.C Resistance of Conductor at 20 ^oC (<=)

Test voltage

Insulation Resistance (>=)

Cu

Al

Cu

Al

mm²

mm

mm

mm

kg/Km

kg/Km

ohm/Km

ohm/Km

KV

ohm.Km

4

0.7

1.8

17.4

546.8

422.8

4.61

7.41

3.5

0.757

6

0.7

1.8

18.7

647.1

488.6

3.08

4.61

3.5

0.645

10

0.7

1.8

22.1

952.9

625.9

1.83

3.08

3.5

0.523

16

0.7

1.8

24.8

1256.1

784.9

1.15

1.91

3.5

0.431

25

0.9

1.8

26.6

1851.3

1100.8

0.727

1.20

3.5

0.444

35

0.9

1.9

31.5

2384.4

1333.9

0.524

0.868

3.5

0.379

50

1.0

2.0

36.9

3491.5

2021.5

0.387

0.641

3.5

0.355

70

1.1

2.2

42.4

4689.0

2609.0

0.268

0.443

3.5

0.355

95

1.1

2.3

47.2

6157.6

3310.1

0.193

0.320

3.5

0.290

120

1.2

2.5

52.1

7412.1

3846.6

0.153

0.253

3.5

0.282

150

1.4

2.7

58.1

9315.5

4858.5

0.124

0.206

3.5

0.294

185

1.6

2.9

64.1

11312.1

5815.1

0.0991

0.164

3.5

0.303

240

1.7

3.1

71.2

14265.1

7046.9

0.0754

0.125

3.5

0.283

300

1.8

3.3

78.2

17610.9

8519.9

0.0601

0.100

3.5

0.263

400

2.0

3.7

90.3

23670.1

11723.6

0.0470

0.0778

3.5

0.243

500

2.2

4.0

100.0

29215.3

14265.6

0.0366

0.0605

3.5

0.223