Bare Copper Conductor

Size

Nominal cross section

Overall diameter

Linear weight

Calculated breaking load

Max.DC resistance of conductor at 20℃

AWG

mm2

mm

Kg/km

kN

Ohm/km

1

42.4

7.35

377

16.3

0.423

2

33.6

6.54

299

13.3

0.533

4

21.2

5.19

188

8.8

0.848

6

13.3

4.12

118

5.7

1.349

8

8.4

3.26

74

3.7

2.143

10

5.3

2.59

47

2.3

3.409

12

3.3

2.05

29

1.5

5.419

14

2.1

1.63

19

0.9

8.61

16

1.3

1.29

12

0.6

13.715

18

0.8

1.02

7

0.4

21.843

Nominal cross section

No./dia of wire

Overall diameter

Linear weight

Calculated breaking load

Max.DC resistance of conductor at 20℃

mm2

No./mm

mm

Kg/km

daN

Ohm/km

10

7/1.35

4.05

89.82

3752

1.829

14

7/1.60

4.80

126.2

5267

1.303

16

7/1.7

5.10

142.4

5946

1.154

25

7/2.1

6.3

217.3

9073

0.7563

35

7/2.5

7.5

308

12860

0.5337

50

7/3.0

9.0

435.8

17700

0.3706

70

19/2.1

10.5

593.2

25930

0.2808

95

19/2.50

12.50

840.7

34140

0.198

120

19/2.80

14.0

1055

42830

0.1578

150

19/3.20

18.0

1377

55940

0.1208