Power Cables

Size of Conductor

Nominal Thickness of Insulation

UNARMOURED CABLE

STEEL WIRE ARMOURED (SWA) CABLE

Nominal Thickness of Sheath

Approx. Overall Diameter

Approx. Weight

Nominal Thickness of Bedding

Nominal Dia. of Armour Wire

Nominal Thickness of Sheath

Approx. Overall Diameter

Approx. Weight of Cable

mm2

mm

mm

mm

kg/km

mm

mm

mm

mm

kg/km

10

2.0

1.8

21.5

620

1.0

1.6

1.8

27.0

1390

16

2.0

1.8

24.0

825

1.0

1.6

1.8

29.0

1675

25

2.0

1.8

24.0

1085

1.0

1.6

1.9

29.5

1945

35

2.0

1.8

26.5

1410

1.0

1.6

1.9

31.5

2355

50

2.0

1.9

29.0

1825

1.2

2.0

2.1

35.5

3140

70

2.0

2.0

32.0

2500

1.2

2.0

2.2

38.5

3990

95

2.0

2.1

36.0

3320

1.2

2.0

2.3

43.0

4970

120

2.0

2.2

39.0

4105

1.4

2.5

2.4

47.0

6355

150

2.0

2.3

42.0

4960

1.4

2.5

2.5

50.0

7355

185

2.0

2.5

48.0

6160

1.4

2.5

2.7

55.5

8855

240

2.0

2.6

54.0

7895

1.6

2.5

2.8

62.5

11310

300

2.0

2.8

58.0

9815

1.6

2.5

3.0

66.0

13950

400

2.0

3.0

65.5

12680

1.8

2.5

3.2

74.0

16520