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 > Products > BARE COPPER CONDUCTOR >
Annealed Bare Copper Stranded Wire for Electrical Purposes(WOA, WOAS) |
 Annealed Bare Copper Stranded Wire for Electrical Purposes(WOA, WOAS) |
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| Applications |
Used for electrical conductor |
| Construction |
Annealed Copper Wire |
| Standard |
KS C 3103 / KS C 3101 |
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| Nominal Sectional Area |
Number & Diameter of Wire |
Calculated Sectional Area |
Overall Diameter |
Standard Weight
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Max Conductor Resistance at 20℃ |
Standard Length |
| m² |
No./mm |
m² |
mm |
kg/km |
Ω/km |
m |
| 0.5 |
7/0.32 |
0.56 |
0.96 |
5.09 |
36.0 |
300 |
| 0.75 |
7/0.37 |
0.752 |
1.11 |
6.84 |
24.5 |
| 1 |
7/0.40 |
0.89 |
1.20 |
7.90 |
18.1 |
| 1.5 |
7/0.53 |
1.54 |
1.59 |
13.85 |
12.1 |
| 2.5 |
7/0.67 |
2.47 |
2.01 |
22.14 |
7.41 |
| 4 |
7/0.85 |
3.97 |
2.55 |
35.64 |
4.61 |
| 6 |
7/1.04 |
5.95 |
3.12 |
53.38 |
3.08 |
| 10 |
7/1.35 |
10.02 |
4.05 |
89.92 |
1.83 |
| 16 |
7/1.70 |
15.89 |
5.10 |
142.61 |
1.15 |
| 25 |
7/2.14 |
25.18 |
6.42 |
225.87 |
0.727 |
| 35 |
7/2.52 |
34.91 |
7.56 |
313.57 |
0.524 |
| 50 |
19/1.78 |
47.28 |
8.90 |
426.62 |
0.387 |
| 70 |
19/2.14 |
68.34 |
10.70 |
616.68 |
0.268 |
| 95 |
19/2.52 |
94.76 |
12.60 |
854.91 |
0.193 |
| 120 |
37/2.03 |
119.75 |
14.21 |
1084.59 |
0.153 |
| 150 |
37/2.25 |
147.11 |
15.75 |
1331.92 |
0.124 |
| 185 |
37/2.52 |
184.54 |
17.64 |
1671.85 |
0.0991 |
| 240 |
61/2.25 |
242.54 |
20.25 |
2211.04 |
0.0754 |
| 300 |
61/2.52 |
304.24 |
22.68 |
2775.72 |
0.0601 |
| 400 |
61/2.85 |
389.14 |
25.65 |
3549.98 |
0.0470 |
| 500 |
61/3.20 |
490.59 |
28.80 |
4470.04 |
0.0366 |
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