Type

cores×nominal cross section area(mm²)

Conductive wire

Average Diametr(mm)

20°C conductor resistance≤(Ω/km)

Re. weight

Maximum diameter of single wire line in conductor 

lower limit

upper limit

Copper

Core

Nickel plated

Copper

core

YZ

YZW

YZ,

YZW

2×4

0.31

11.0

14.0

4.95

5.09

248.4

268.5

2×6

0.31

12.5

17.0

3.30

3.39

366.0

394.5

3×4

0.31

11.5

14.5

4.95

5.09

295.8

313.7

3×6

0.31

13.0

18.0

3.30

3.39

452.5

497.7

4×4

0.31

13.0

16.5

4.95

5.09

378.1

399.2

4×6

0.31

14.5

20.0

3.30

3.39

564.0

594.0

3×1.5+1×1.0

0.26/0.21

9.4

12.0

13.3/19.5

13.7/20.0

170.1

181.9

3×2.5+1×1.5

0.26/0.26

11.0

14.0

7.98/13.3

8.21/13.7

246.8

262.9

3×4+1×2.5

0.31/0.26

13.0

16.0

24.95/7.98

5.09/8.21

359.1

380.2

3×6+1×4

0.31/0.31

14.5

19.5

3.30/5.09

3.39/5.09

542.1

572.5

5×4

0.21

15.4

18.0

4.95

5.09

441.8

464.5

5×6

0.21

16.5

22.5

3.30

3.39

687.5

724.0