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

4/2.5

0.7/0.7

1.8

13.9

332.1

226.9

4.16/7.41

7.41/12.1

3.5

0.757/0.916

6/4

0.7/0.7

1.8

15.2

429.5

268.6

3.08/4.61

4.61/7.41

3.5

0.645/0.757

10/6

0.7/0.7

1.8

18.4

621.6

267.2

1.83/3.08

3.08/4.61

3.5

0.523/0.645

16/10

0.7/0.7

1.8

21.3

883.5

475.2

1.15/1.83

1.91/3.08

3.5

0.431/0.523

25/16

0.9/0.7

1.8

24.6

1281.0

638.5

0.727/1.15

1.20/1.91

3.5

0.444/0.431

35/16

0.9/0.7

1.8

26.4

1576.3

753.8

0.524/1.15

0.868/1.91

3.5

0.379/0.431

50/25

1.0/0.9

1.9

30.5

2193.1

1019.1

0.387/0.727

0.641/1.20

3.5

0.355/0.444

70/35

1.1/0.9

2.1

35.2

3108.5

1440.3

0.268/0.524

0.443/0.868

3.5

0.335/0.397

90/50

1.1/1.0

2.2

39.6

4222.2

1925.7

0.193/0.387

0.320/0.641

3.5

0.290/0.335

120/70

1.2/1.1

2.4

44.6

5359.9

2113.6

0.154/0.268

0.253/0.443

3.5

0.282/0.335

150/70

1.41.1

2.6

48.5

6342.4

2636.2

0.124/0.268

0.206/0.443

3.5

0.294/0.335

185/95

1.6/1.1

2.8

53.9

7920.7

3483.4

0.0991/0.193

0.164/0.320

3.5

0.303/0.290

240/120

1.7/1.2

3.0

60.0

10215.4

4458.1

0.0754/0.153

0.125/0.253

3.5

0.283/0.282

300/150

1.8/1.4

3.2

66.7

12649.2

5409.4

0.0601/0.124

0.100/0.206

3.5

0.263/0.294

400/185

2.0/1.6

3.3

74.9

16196.6

6829.9

0.047/0.0991

0.0778/0.164

3.5

0.243/0.303

500/240

2.2/2.7

3.6

83.3

20230.6

8373.8

0.0366/0.0754

0.0605/0.125

3.5

0.223/0.283