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

2.5

0.8

1.8

15.8

294

263

7.41

12.1

3.5

0.916

4

1.0

1.8

16.0

383

333

4.61

7.41

3.5

0.757

6

1.0

1.8

17.0

454

380

3.08

4.61

3.5

0.645

10

1.0

1.8

19.5

590

470

1.83

3.08

3.5

0.523

16

1.0

1.8

21.5

756

560

1.15

1.91

3.5

0.431

25

1.2

1.8

24.9

1027

727

0.727

1.20

3.5

0.444

35

1.2

1.8

27.0

1278

858

0.524

0.868

3.5

0.379

50

1.4

1.8

30.9

1674

1086

0.387

0.641

3.5

0.335

70

1.4

2.0

35.9

2512

1680

0.268

0.443

3.5

0.355

95

1.6

2.1

40.4

3224

2085

0.193

0.320

3.5

0.290

120

1.6

2.2

43.7

3832

2406

0.153

0.253

3.5

0.282

150

1.8

2.3

48.5

4657

2874

0.124

0.206

3.5

0.294

185

2.0

2.4

53.1

5561

3363

0.0991

0.164

3.5

0.303