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Copper Wire

 

Type of Copper Wire

 

Tinned copper wires surface increases ability of welding and protects copper conductor.

Avoid aging of rubber insulation and corrosion of wire during PVC & rubber insulation extrusion.

Applied for the conductor of PVC & rubber cable.

 

 

 

 

 According to CNS C2033、CNS C2007

Nominal SectionalArea

Number and Diameter of  Wires

Breaking Load

(Hard)

Reference value

Length

No. / Diameter

Calculated Sectional Area

 Approx. Overall Diameter

Weight

D.C. Resistance(20℃)

Hard

Soft

mm2

No / mm

kg

mm2

mm

kg/km

Ω/km

m

1000

127 / 3.2

33090

1021

41.6

9315

0.0179

0.0179

300

725

91 / 3.2

23710

731.8

35.2

6655

0.0248

0.0248

300

500

61 / 3.2

15890

490.6

28.8

4448

0.0370

0.0370

300

325

61 / 2.6

10490

323.8

23.4

2937

0.0560

0.0560

300

200

37 / 2.6

6360

196.4

18.2

1776

0.0920

0.0920

500

125

19 / 2.9

4070

125.5

14.5

1129

0.148

0.143

600

80

19 / 2.3

2560

78.95

11.5

710.3

0.228

0.228

1000

50

19 / 1.8

1610

48.36

9.0

435.1

0.376

0.376

1000

30

7 / 2.3

942

29.09

6.9

261.7

0.618

0.618

300

14

7 / 1.6

469

14.08

4.8

126.7

1.29

1.29

500

5.5

7 / 1.0

183

5.498

3.0

49.46

3.31

3.31

500

2.0

7 / 0.6

---

1.979

1.8

17.80

---

9.28

500

1.25

7 / 0.45

---

1.113

1.35

10.02

---

16.7

500

*Besides the above specification,other specification pleases require.