Nom.
Cross-
Section
Area

Unarmoured Cables

Steel Wire Armoured Cables

Nom.
Insulation Thickness

Copper Wire Screen Area

Nom.
Sheath
Thickness

Approx. Overall Diameter

Approx. Weight

Copper Tape Screen Area

Nom.
Bedding
Thickness

Nom. Armour Wire Diameter

Nom.
Sheath Thickness

Approx. Overall Diameter

Approx.
Weight

CU

AL

CU

AL

mm2

mm

mm2

mm

mm

kg/km

mm2

mm

mm

mm

mm

kg / km

25

4.5

16

2.4

48.4

3000

2420

4.4

1.4

2.5

2.6

55.2

5600

5100

35

4.5

16

2.5

50.4

3450

2670

4.7

1.4

2.5

2.7

57.6

6130

5440

50

4.5

16

2.6

53.7

4140

3190

4.9

1.5

2.5

2.8

61.1

7010

6060

70

4.5

16

2.7

57.2

4980

3640

5.3

1.5

2.5

2.9

64.6

8030

6700

95

4.5

16

2.8

60.6

5900

4050

5.7

1.6

2.5

3.0

68.2

9160

7330

120

4.5

16

2.9

63.9

6870

4560

6.1

1.7

2.5

3.1

71.7

10340

8030

150

4.5

25

3.0

67.9

8030

5230

6.4

1.7

2.5

3.2

75.4

11730

8930

185

4.5

25

3.1

71.1

9310

5770

6.8

1.8

3.15

3.4

80.6

14170

10570

240

4.5

25

3.3

76.9

11390

6680

7.4

1.9

3.15

3.6

86.6

16670

11810

300

4.5

25

3.5

81.6

13510

7790

7.9

2.0

3.15

3.7

91.3

19140

13340

400

4.5

35

3.7

89.9

17130

9340

8.5

2.1

3.15

4.0

100.0

23360

15410