Зміна №1 (англ)

1

2

Nominal diameter

Minimum mass of

of armour wire

zinc coating

mm

g/m²

0.9

112

1.25

150

1.6

172

2.0

180

2.5

195

3.15

206

1

2

3

4

5

6

Maximum resistance per kilometre of cable at 20°C

Aluminium wire armour

Nominal cross­sectional area of conductor

Copper conductor

Aluminium conductor

Cables with stranded copper or aluminium conductor

Cables with solid aluminium conductors

600/1000V

19OO/33OOV

600/1000V

mm⁹

Cl

n

Ci

Q

Q

50

0,387

0.641

0.82

0.73

0.90

70

0.268

0.443

0.73

0.65

0.79

95

0.193

0.320

0.64

0.45

0.71

120

0.153

0.253

0.45

0.42

0.49

150

0.124

0.206

0.40

0.39

0.45

185

0.0991

0.164

0.37

0.36

0.41

240

0.0754

0.125

0.33

0.33

0.37

300

0.0601

0.100

0.30

0.30

0.34

400

0.0470

0.0778

0.21

0.21

-

500

0.0366

0.0605

0.19

0.19

-

630

0.0283

0.0469

0.18

0.18

-

800

0.0221

0.0367

0.13

0.13

-

1000

0.0176

0.0291

0.12

0.12

■

Circular sectoral conductors

380

0.0800

-

0.24

480

—

0.0633

-

-

0.22

600

*■

0.0515

-

-

0.20

740

—

0.0410

-

-

0.15

960

-

0.0313

-

—

0.13

1200

-

0.0250

■

■

0.12

1

2

3

Nominal cross-

Maximum resistance per kilometre of cable

sectional area of

at 20°C

conductor

Aluminium

Strip armour

conductor

600/1000V

mm²

Q

Q

50

0.641

1.8

70

0.443

1.6

95

0.320

1.4

120

0.253

1.2

150

0.206

1.1

185

0.164

0.57

240

0.125

0.51

300

0.100

0.46

Circular sectoral conductors

380

0.0800

0.29

480

0.0633

0.27

600

0.0515

0.24

740

0.0410

0.22

960

0.0313

0.15

1200

0.0250

0.14

1

2

3

4

5

6

Maximum resistance per kilometre of cable at 20°C

Nominal cross­sectional area

Aluminium conductor

Strip armour

of conductor

Two-core

Three-core

Three-core

Four-core

600/1000V

600/1000V

1900/3300V

600/1000V

mm²

Q

n

D

Q

0

16

1.91

1.5

1.4

0.97

1.2

25

1.20

1.6

1.3

0.90

1.2

35

0.868

1.4

1.2

0.54

1.1

50

0.641

1.2

0.57

0.48

0.51

70

0.443

0.60

0.51

0.44

0.44

95

0.320

0.54

0.31

0.29

0.28

120

0.253

—

0.29

0.27

0.25

150

0.206

0.27

0.24

0.23

185

0.164

0.24

0.23

0.16

240

0.125

■*

0.16

0.16

0.14

300

0.100

0.15

0.14

0.13

1

2

3

4

5

6

7

8

9

10

11

12

Nominal

Maximum resistance per kilometre of cable at 20

°С

cross-

sectional

Cables with stranded copper conductors and steel wire armour

Cables with solid aluminium conductors and aluminium

area of

wire

armour

conductor

Copper conductor

Aluminium conductor

Two-core

Three-core

Three-core

Four-core (equal)

Four-core (reduced

Two-core

Three-core

Three-core

Four-core

neutral)

600/1000V

600/1000V

19OO/33OOV

600/1000V

600/1000V

600/1000V

600/1000V

1900/3300V

600/1000V

mm²

Q

0

Й

Q

Q

Q

n

Q

Q

Q

Q

1.5*

12.1

-

10.2

9.5

8.8

-

-

-

2.5*

7.41

-

8.8

8.2

-

7.7

-

-

-

-

-

4

4.61

-

7.5

7.0

-

4.6

-

-

-

-

6

3.08

-

6.8

4.6

-

4.1

-

-

-

-

10

1.83

3.9

3.7

-

3.4

-

-

-

-

-

15

1.15

1.91

3.4

3.1

1.9

2.2

-

0.75

0.69

-

0.49

25

0.727

1.20

2.6

2.4

1.7

2.1

2.1

0.59

0.52

-

0.46

35

0.524

0.868

2.4

2.1

1.7

1.9

1.9

0.55

0.47

0.41

50

0.387

0.641

2.1

1.9

1.3

1.3

1.7

0.49

0.41

0.27

0.29

70

0.268

0.443

1.9

1.4

1.2

1.2

1.2

0.43

0.29

0.25

0.25

95

0.193

0.320

1.3

1.2

1.1

0.98

1.0

0.29

0.25

0.23

0.22

120

0.153

0.253

1.2

1.1

0.74

0.71

0.73

-

0.24

0.17

0.16

150

0.124

0.206

1.1

0.74

0.69

0.65

0.67

-

0.17

0.16

0.15

185

0.0991

0.164

0.78

0.68

0.64

0.59

0.60

-

0.15

0.15

0.13

240

0.0754

0.125

0.69

0.60

0.58

0.52

0.54

0.14

0.13

0.12

300

0.0601

0.100

0.63

0.54

0.53

0.47

0.49

0.13

0.12

0.11

(150mm²)

300

0.0601

0.100

-

-

-

0.47

(185mm²)

-

-

•

-

400

0.0470

-

0,56

0.49

0.48

0.34

0.35

-

-

-

-