Core numbers
× cross section
mm2

Wire core of
conductor/mm

Insulator
Thickness mm

Normal insulated
Thickness
mm

Outer diam
nominal
mm

Outer diam
Max
mm

Conductor resistance at 20
≤Ω/Km

Cu core

Tinning cu-core

2×0.75

24/0.20

0.6

0.8

6.28

7.22

26

26.7

2×1..

32/0.20

0.6

0.9

6.84

7.87

19.5

20

2×1.5

30/0.25

0.7

1

8

9.2

13.3

13.7

2×2.5

49/0.25

0.8

1.1

9.2

10.58

7.98

8.21

3×0.75

24/0.20

0.6

0.9

6.84

7.87

26

26.7

3×1.00

32/0.20

0.6

0.9

7.23

8.31

19.5

20

3×1.5

30/0.25

0.7

1

8.46

9.73

13.3

13.7

3×2.5

49/0.25

0.8

1.1

9.96

11.45

7.98

8.21

4×0.75

24/0.20

0.6

0.9

7.48

8.58

26

26.7

4×1.00

32/0.20

0.6

0.9

7.88

9.06

19.5

20

4×1.5

30/0.25

0.7

1

9.44

10.86

13.3

13.7

4×2.5

49/0.25

0.8

1.2

11.09

12.75

7.98

8.21

2×4

56/0.30

1

1.8

12.8

14.72

4.95

5.09

2×6

84/0.30

1

2

15.2

17.48

3.3

3.39

2×10

84/0.40

1.2

3.1

20.2

23.23

1.91

1.95

2×16

126/0.40

1.2

3.3

22.8

26.22

1.21

1.24

2×25

196/0.40

1.4

3.6

27

31.05

0.78

0.795

2×35

276/0.40

1.4

3.9

30.4

34.96

0.554

0.565

3×4

56/0.30

1

1.9

13.7

15.75

4.95

5.09

3×6

84/0.30

1

2.1

16.3

18.74

3.3

3.39

specification

YZ 2core

YZ 3core

YZ 3+1core

YZ 3+2core

0.5

81.4

/

/

/

0.75

124.3

/

/

/

1

135.6

/

/

/

1.5

198.9

268.9

/

/

2.5

310.8

436.2

550.3

/

4

511.9

707.4

830.6

921.0

6

/

1083.7

1247.5

1330.0

10

/

1828.3

2006.9

2245.3

16

/

2800.1

3062.3

3410.3

25

/

4194.6

4777.6

5295.2

cross-section

(mm2)

1.5

2.5

4

6

10

16

25

35

50

70

95

120

150

185

240

Max.DC resistance at 20°C

13.3

7.98

4.95

3.3

1.91

1.21

O.78

O.55

O.39

O.27

O.21

O.16

O.13

O.11

O.08

Current carrying capacity

14

20

27

34

48

67

92

115

141

180

225

264

312

359

440

Number of wirexNominal cross sectional area (mm)

Outer diameter of cable, approx (mm)

Weight of cable, approx Kg/Km

Number of f ewirex Nominal cross sectional area (mm)

Outer diameter of cable, approx (mm)

Weight of cable, approx Kg/Km

3x4+6x1.5

6.5x45.5

525

3×50+1×16+5×2.5+ 2×p1.5

17.5×76.5

2932

3x6+6x1.5

7.8x54.2

736

3×70+1×25+5×2.5+ 2×p1.5

19.8×86

3895

6x10+6x2.5

11x71.2

1500

3×95+1×35+5×2.5+ 2×p1.5

22.8×99

5124

3x10+3x6+3x4+5x2.5

19.7X68.7

2076

3×120+1×35+5×2.5+2×p1.5

25.8×112

6450

6x16+6x2.5

22.7x64.6

2378

3×120+1×35+4×4

25.8×112

6428

6x25+6x2.5

15.6x92.4

2723

3×120+2×16+4×4

28.1×99.4

6031

3x25+1x10+5x2.5+2xpl.5

14.6x63

1859

3×150+1×50+5×2.5+2×p1.5

27.6×121

7741

3x35+1x10+5x2.5+2xpl.5

14.7x63.5

2040

3×150+1×50+4×4

27.6×121

7723

Conductor working temperature(°C)

EnvironmentaI ternperature(Laid.n air+40°C)

5

10

15

20

25

30

35

40

45

50

60

1.66

1.58

1.50

1.41

1.32

1.22

1.11

1.00

0.86

0.73

65

1.55

1.48

1.41

1.34

1.26

1.18

1.09

1.00

0.89

0.77

70

1.47

1.41

1.35

1.29

1.22

1.15

1.08

1.00

0.91

0.81

80

1.37

1.32

1.27

1.22

1.17

1.11

1.06

1.00

0.93

0.88

90

1.30

1.26

1.22

1.18

1.14

1.09

1.04

1.00

0.94

O.8