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Copper conductor

Application and Specification

Copper conductor is produced according to GOST 22483 in the range from 0.5 mm2 to 16 mm2.

Design and basic parameters of the copper conductor according to GOST 22483 are given in the Table below:

Nominal cross-section mm2

Design

DC electrical resistivity 1 km of copper conductor at 20 °С, Ohm, max

Copper conductor, 2nd Class of flexibility

0.5

7x0.35

36

6

17x0.685

3.08

Copper conductor, 3d Class of flexibility

0.75

7x0.37

25.5

0.75

10x0.32

25.5

1.00

7x0.42

21.8

1.00

7x0.4

21.8

1.00

10x0.35

21.8

1.00

11x0.32

21.8

1.20

7x0.45

17.3

1.50

7x0.52

14.0

1.50

7x0.5

14.0

1.50

7x0.49

14.0

2.50

7x0.685

7.49

3.00

10x0.64

5.84

4.00

7x0.85

4.79

4.00

12x0.685

4.79

4.00

14x0.64

4.79

8.00

24x0.685

2.40

8.00

27x0.64

2.40

10.00

33x0.685

1.99

16.00

46x0.64

1.21

Copper conductor,  4th Class of flexibility

0.50

7x0.3

40.5

0.50

7x0.28

40.5

0.75

11x0.3

25.2

0.75

16x0.25

25.2

0.75

19x0.23

25.2

1.00

14x0.3

19.8

1.00

19x0.26

19.8

1.00

24x0.23

19.8

1.00

26x0.23

19.8

1.50

12x0.4

13.2

1.50

12x0.42

13.2

1.50

16x0.37

13.2

1.50

16x0.35

13.2

1.50

18x0.32

13.2

1.50

19x0.32

13.2

1.50

19x0.3

13.2

2.00

16x0.42

9.97

2.00

19x0.37

9.97

2.00

19x0.35

9.97

2.00

20x0.37

9.97

2.50

19x0.4

8.05

2.50

19x0.42

8.05

3.00

19x0.45

6.52

3.00

44x0.32

6.52

4.00

19x0.52

4.89

4.00

19x0.5

4.89

4.00

19x0.49

4.89

4.00

49x0.32

4.89

5.00

38x0.42

3.82

6.00

42x0.42

3.28

6.00

49x0.4

3.28

6.00

49x0.42

3.28

8.00

40x0.49

2.45

8.00

40x0.5

2.45

8.00

45x0.49

2.45

8.00

45x0.5

2.45

10.00

49x0.49

2.00

10.00

49x0.5

2.00

10.00

56x0.45

2.00

Copper conductor, 5th Class of flexibility

0.50

16x0.196

39.0

0.50

18x0.196

39.0

0.75

23x0.196

26.0

0.75

24x0.196

26.0

1.00

30x0.196

19.5

1.00

31x0.196

19.5

1.00

32x0.196

19.5

1.20

24x0.26

16.0

1.20

24x0.25

16.0

1.20

25x0.25

16.0

1.20

26x0.25

16.0

1.20

27x0.25

16.0

1.50

28x0.25

13.3

1.50

30x0.25

13.3

1.50

42x0.23

13.3

2.00

40x0.26

9.98

2.00

43x0.25

9.98

2.00

49x0.23

9.98

2.00

52x0.23

9.98

2.50

42x0.26

7.98

2.50

49x0.26

7.98

2.50

49x0.25

7.98

2.50

50x0.25

7.98

3.00

71x0.25

6.46

4.00

50x0.3

4.95

4.00

52x0.3

4.95

4.00

56x0.3

4.95

4.00

84x0.25

4.95

5.00

74x0.3

3.96

5.00

84x0.28

3.96

6.00

84x0.3

3.30

 Package

Copper conductor is supplied on spools of Æ630 mm. Each spool is wrapped with package material to protect the product from contamination.

The copper conductor spool is wrapped with three layers of stretch film.

The packed spools are delivered two pieces per metal container.

The spools are fixed in containers by polyethylene straps.

Transportation

Exposure of the copper conductor to the climatic conditions during transportation should comply with Requirement 4 of GOST 15150.