BS 6622BS 7835 standard single-core medium voltage power cable

Insulation nominalthickness

copper wire shieldingcross-sectional area

Sheath nominalthickness

Approximate outer diameter

Approximate weight

copper stripshielding cross-sectionalarea

Inner sheath nominalthickness

Approximate outer diameter of aluminum wire armor

Nominalthickness of

Maximumnominal outer diameter of cable

Approximate weight

CU

AL

CU

AL

mm2

mm

mm2

mm

mm

kg/km

mm2

mm

mm

mm

mm

kg / km

25

2.5

16

1.5

20.3

750

580

3.4

1.2

1.6

1.8

26.3

1150

1000

35

2.5

16

1.6

21.3

870

650

3.6

1.2

1.6

1.8

27.3

1250

1050

50

2.5

16

1.6

22.4

1090

770

3.9

1.2

1.6

1.8

28.4

1500

1190

70

2.5

16

1.7

24.2

1310

870

4.3

1.2

1.6

1.8

30.0

1740

1300

95

2.5

16

1.7

25.8

1560

960

4.7

1.2

1.6

1.9

31.8

2030

1430

120

2.5

16

1.8

27.4

1830

1070

5.0

1.2

1.6

1.9

33.2

2310

1550

150

2.5

25

1.8

29.1

2130

1190

5.3

1.2

1.6

2.0

35.1

2660

1720

185

2.5

25

1.9

30.8

2490

1320

5.8

1.2

2.0

2.0

37.4

3120

1950

240

2.6

25

1.9

33.5

3040

1520

6.3

1.2

2.0

2.1

40.3

3740

2200

300

2.8

25

2.0

36.1

3650

1770

7.0

1.2

2.0

2.2

42.9

4400

2520

400

3.0

35

2.2

40.6

4680

2170

7.7

1.2

2.0

2.3

47.2

5490

2960

500

3.2

35

2.3

43.6

5670

2570

8.5

1.3

2.5

2.5

51.6

6760

3660

630

3.2

35

2.4

48.8

6980

2990

9.5

1.4

2.5

2.6

57.0

8200

4160