Power Cables

Size of Conductor

Nominal Thickness of Insulation

UNARMOURED CABLE

STEEL WIRE ARMOURED(SWA) CABLE

Phase

Neutal

Phase

Neutral

Nominal Thickness of Sheath

Approx. Overall Diameter

Approx. Weight

Nominal Thickness of Bedding

Nominal Dia. of Armour Wire

Nominal Thickness of Sheath

Aprrox. OD of Cable

Approx. Weight of Cable

mm2

mm2

mm

mm

mm

mm

kg/km

mm

mm

mm

mm

kg/km

16

10

0.7

0.7

1.8

19.0

775

1.0

1.6

1.8

24.0

1475

25

16

0.9

0.7

1.8

21.5

1130

1.0

1.6

1.8

26.5

1915

35

16

0.9

0.7

1.8

24.0

1445

1.0

1.6

1.8

29.0

2305

50

25

1.0

0.9

1.8

27.0

1930

1.0

1.6

2.0

32.0

2905

70

35

1.1

0.9

1.9

31.0

2715

1.2

2.0

2.1

38.0

4175

95

50

1.1

1.0

2.1

36.0

3680

1.2

2.0

2.3

42.5

5330

120

70

1.2

1.1

2.2

40.0

4690

1.2

2.0

2.4

46.5

6500

150

70

1.4

1.1

2.3

44.0

5610

1.4

2.5

2.5

52.0

8110

185

95

1.6

1.1

2.5

50.0

7130

1.4

2.5

2.7

58.0

9980

240

120

1.7

1.2

2.6

57.5

9215

1.6

2.5

3.0

66.5

12930

300

150

1.8

1.4

2.8

63.5

11490

1.6

2.5

3.0

72.0

15400

400

185

2.0

1.6

3.1

72.5

14660

1.6

3.15

3.3

82.0

19750