TABLE 16

Maximum г at it lance of conductor and armour for two-cort, three core and four-core cablet having steel
wire armour

1

a


*

6

6

7

» 1

• 1

10


Maximum reset В nee pe* kilometre of cable at 2O*C




Sieri wire armour

Nominal

СГПЙЯ.



Cable* with в iterated Copper oanduetare

Cable* wrth aalid ekimmium conductor*

ВС1ЮПВІ

CoppW"

Aluminium



FtHjf*

FCKX-Cdfe




WH of conductor

eerakictcr

conducter

Two- cere

Three- core

core (equal neuttSD

(reduced neutral

Two-Core

Three- core

Four» core




600?

М»

8QCV

80»

60W

600/

600/




1000V

1000V

1DOOV

1000V

1000V

1Q0QV

1000V

mm’

Q

0

Cl

a

0

Q

a

a

D

12.1

-

9.4

9,1

8 Б

*


2.5

7.41

-

«8

8.2


*

*

4

4.61

7,0

16

ев

Л


0

-

a

3.&8

-

?,o

66

4.3

p


*

10

1ЛЗ

-

6.0

4.0

3.7

4


V

p

IS

1.16

1,91

3 8

36

3.2

3.9

3.7

3.4

26

0,727

120

3.7

2. Б

2.9

2.3

4.1

2.7

2.4

36

0.624

o.aea

2 3

2.0

2.1

2.9

2 6

12

60

0,367

0-641

2.3

2.0

1.8

ІЛ

2.6

2.2

1.9

70

0,289

0 443

20

IB

1.2

»3

2,3

1.1

1.3

«6

0.193

0.320

1.4

1.3

1.1

1.1

16

1,4

1,2

12Q

0 153

0 263

13

1.2

0.78

0,96

*

1.2

012

160

0.124

0.206

1.2

0Л8

0.66

0.71

0.86

0.74

146

0 0991

0.164

0.82

0.71

0 41

0.63

-

0.78

0,67

240

007Б4

0.12Б

0.73

0.63

0.Б4

0.66

-

O.M

0,69

300

0 0401

0.100

0Л7

0,68

0.49

0.B214 0,49«

-

0,63

0.64

400

0.0470


0.69

0.62

*



-

-



01 The values given are for piain annealed copper conductors. For tinned conductors reference should be made to HD383

d* With 160mm* neutral

m With IfiSmm* neutralMaximum re sh tan се of conductor and armour for 600/1000 V auxilary cables with copper conductors
having steel wire armour

1

2

3

< і

5

8 1

7

Nominal cross* sectional area of conductor

Maximum resistance per kilometre of cable at 20°С

Copper conductor *"

Sunt wire armour

Number of cores


7

12

19

27

37

mm1

a

0

0

0

Q

1.5

12.1

7.0

3.9

3.3

2.1

1.9

2.5

7.41

63

3,5

2.3

1.9

1.7

4

4.61

4.0

2,3

2.0

1.7

1.2 !==»—



m The values given are for plain annealed copper conductors. For tinned conductors reference should be made to HD 383.

For non-pref erred suesr (he maximum resistance shall not be greater than that of the next lowest preferred number of cores.TABLE IB

Grow Croat-aaetional areas of armour wiret for single core 600/1000 V cablet having aluminium wire
armour

1

2 1

3


Grete cross-sectional area of armour wires

Nominal croet-sactionai

Cablet with stranded

Cables with solid

area of conductor

copper conductors

aluminium conductors


500/1000V

600/1 ooov

mm*

mm’

mm1

50

26

23

70

42

38

95

47

42

120

52

46

150

76

68

165

84

76

240

94

84

300

104

92

400

147

-

500

163


630

182

*

800

260


IODO

284

*

CIRCULAR SECTORAL CONDUCTORS



380

-

131

480

-

147

600

A

160

740


225

960

-

250

1200


279

TABLE ЇЙ

Gross сгсне-eectlonal areas of armour wires tor two, three and tour-core 600/1000 V cables having steel
wire armour

1

2

3

4

5

6 і

7

8

Nominal СГОМ- sect tonal area of conductor

Gross cross-sectional area of round armour wires

Cables with stranded copper conductors

Cables with solid aluminium conductors

Two- core

Three-core

Four-core

Four-core (reduced neutral}

Two-core

Three-core

Four-core

mm’

mm1

mm'

mm1

mm*

mm*

mm1

mm1

1.5'1

16

17

18

A

-►

*

ф

2.5'“

17

19

20

*


-

V

4*’1

19

21

23

*


*


6*’1

22

23

36

r

*

*

-

10*1

26

39

43

A

*


-

Iff”

41

44

49


40

42

46

2S

42

62

70

70

38

58

66

35

62

70

80

76

54

64

72

60

68

78

90

86

60

72

82

70

80

90

131

128

70

84

122

96

113

128

147

144

100

119

135

120

125

141

206

163

*

131

191

1Б0

138

201

230

220

*

181

211

165

191

220

255

250

*

206

235

240

215

250

289

279

*

230

265

300

235

269

319

304

250

289

400

265

304

л

-

*

-