Unarmoured Cables

Steel Round-Wire Armoured Cables

Nom.
Cross-
Section
Area

Nom.
Insulation
Thickness

Copper
Tape
Thickness

Copper
Wire
Screen
Area*

Nom.
Sheath
Thickness

Approx.
Overall
Diameter

Approx.
Weight

Nom.
Bedding
Thickness

Armour
Wire
Size

Nom.
Sheath
Thickness

Approx.
Overall
Diameter

Approx.
Weight

CU

AL

CU

AL

mm2

mm

mm

mm2

mm

mm

kg/km

mm

mm

mm

mm

kg/km

35

5.5

0.1

16

2.7

51

2850

2180

1.5

2.5

2.9

60

5700

5010

50

5.5

0.1

16

2.8

54

3340

2450

1.6

2.5

3.0

62

6370

5480

70

5.5

0.1

16

2.9

58

4150

2850

1.6

2.5

3.1

66

7370

6070

95

5.5

0.1

16

3.0

62

5110

3310

1.7

3.15

3.3

72

9400

7600

120

5.5

0.1

16

3.1

65

5990

3730

1.8

3.15

3.4

75

10530

8270

150

5.5

0.1

25

3.2

68

6980

4180

1.8

3.15

3.5

80

11800

8940

185

5.5

0.1

25

3.3

72

8240

4740

1.9

3.15

3.7

83

13350

9850

240

5.5

0.1

25

3.6

79

10310

5700

2.0

3.5

3.8

90

16430

11820

300

5.5

0.1

25

3.7

84

12360

6570

2.1

3.5

4.0

95

18870

13080

400

5.5

0.1

35

3.9

91

15220

7830

2.2

4.0

4.3

103

23260

15930

500

5.5

0.1

35

4.1

97

19105

10325

2.3

4.2

4.5

110

27800

19170

Steel Flat Wire Armoured Cables

Double Steel Tape Armoured Cables

Nom.
Cross-
Section
Area

Nom.
Bedding
Thickness

Armour
Wire
Size

Nom.Sheath
Thickness

Approx.
Overall
Diameter

Approx.
Weight

Nom.
Bedding
Thickness

No of Steel tapes x nom tape thickness

Nom.
Sheath
Thickness

Approx.
Overall
Diameter

Approx.
Weight

CU

AL

CU

AL

mm2

mm

mm

mm

mm

kg/km

mm

mm

mm

mm

kg/km

35

1.5

0.8

2.7

55.7

5150

4530

1.5

2x0.5

2.8

56.5

4975

4355

50

1.6

0.8

2.8

58.2

5675

4935

1.6

2x0.5

2.9

59.0

5495

4750

70

1.6

0.8

2.9

61.9

6685

5570

1.6

2x0.5

3.0

62.7

6490

5375

95

1.7

0.8

3.0

66.4

7945

6390

1.7

2x0.5

3.1

67.2

7735

6180

120

1.8

0.8

3.1

70.0

9110

7103

1.8

2x0.5

3.2

70.8

8890

6880

150

1.8

0.8

3.2

73.2

10240

7770

1.8

2x0.5

3.3

74.0

10010

7535

185

1.9

0.8

3.3

77.7

11840

8750

1.9

2x0.5

3.4

78.5

11600

8500

240

2.0

0.8

3.5

83.2

14270

10070

2.0

2x0.8

3.6

85.5

14870

10680

300

2.1

0.8

3.6

88.6

16730

11440

2.1

2x0.8

3.8

91.1

17400

12130

400

2.2

0.8

3.9

95.6

20130

13350

2.2

2x0.8

4.0

97.9

20820

14050

500

2.3

0.8

4.1

103.3

24310

15600

2.3

2x0.8

4.2

105.6

25050

16350

Nom. Cross- Section Area

D C Resistance CU / AL

A C Resistance CU / AL

Short Circuit Rating of Conductor CU / AL
1 sec

Capaci- tance

Charging
Current

Short Circuit Rating of Copper Wire Screen Per Core
1 sec

Short Circuit Rating of Copper Tape Screen Per Core
1 sec

Reactance

Inductance

mm²

µΩ/m

µΩ/m

kA

pF/m

mA/m

kA

kA

µΩ/m

nH/m

35

524/868

668/1113

5.0/3.2

168

0.67

2.6

0.7

129

410

50

387/641

494/822

6.8/4.4

183

0.73

2.6

0.8

122

390

70

268/443

343/568

9.8/6.3

207

0.83

2.6

0.8

115

370

95

193/320

248/410

13.3/8.5

229

0.92

2.6

0.9

110

350

120

153/253

196/325

17.2/11.0

249

1.00

2.6

0.9

106

340

150

124/206

159/265

21.2/13.5

266

1.06

4.3

1.0

103

330

185

99.1/164

128/211

26.6/17.0

289

1.16

4.3

1.0

100

320

240

75.4/125

98/161

34.9/22.3

318

1.27

4.3

1.1

95

300

300

60.1/100

80/130

43.8/28.0

348

1.39

4.3

1.2

93

290

400

47.0/77.8

64/102

57.3/36.6

388

1.53

5.8

1.3

87

280

500

36.6/60.5

51/81

72.3/46.2

422

1.67

5.8

1.4

78

250