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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 aerial transmission lines, distribution lines and other electrical purposes |
| Construction |
Hard-Drawn Stranded Copper Wire(General Purpose and Aerial Transmission Purpose) |
| Standard |
KS C 3104 |
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※( ) figures are standard
| Nominal Sectional Area |
Number & Diameter of Wire |
Calculated Sectional Area |
Overall Diameter |
Standard Weight
|
Max Conductor Resistance at 20℃ |
Standard Length |
| m² |
No./mm |
m² |
mm |
kg/km |
Ω/km |
m |
| (0.9) |
7/0.4 |
0.8799 |
1.2 |
7.913 |
20.7 |
300 |
| (1.4) |
7/0.5 |
1.375 |
1.5 |
12.37 |
13.2 |
| (2.0) |
7/0.6 |
1.979 |
1.8 |
17.80 |
9.18 |
| (3.5) |
7/0.8 |
3.519 |
2.4 |
31.66 |
5.17 |
| (5.5) |
7/1.0 |
5.498 |
3.0 |
49.46 |
3.31 |
| (8) |
7/1.2 |
7.917 |
3.6 |
71.19 |
2.30 |
| (14) |
7/1.6 |
14.08 |
4.8 |
126.7 |
1.29 |
| 22 |
7/2.0 |
21.99 |
6.0 |
197.9 |
0.818 |
| (30) |
7/2.3 |
29.09 |
6.9 |
261.7 |
0.618 |
| 38 |
7/2.6 |
37.16 |
7.8 |
334.4 |
0.484 |
| (50) |
19/1.8 |
48.36 |
9.0 |
435.1 |
0.376 |
| 60 |
19/2.0 |
59.70 |
10.0 |
537.0 |
0.301 |
| (80) |
19/2.3 |
78.95 |
11.5 |
710.3 |
0.228 |
| 100 |
19/2.6 |
100.9 |
13.0 |
907.6 |
0.178 |
| (125) |
19/2.9 |
125.5 |
14.5 |
1,129 |
0.143 |
| 150 |
37/2.3 |
153.7 |
16.1 |
1,390 |
0.118 |
| 200 |
37/2.6 |
196.4 |
18.2 |
1,776 |
0.0920 |
| 250 |
61/2.3 |
253.5 |
20.7 |
2,298 |
0.0715 |
| 325 |
61/2.6 |
323.8 |
23.4 |
2,937 |
0.0560 |
| 400 |
61/2.9 |
402.9 |
26.1 |
3,654 |
0.0450 |
| 500 |
61/3.2 |
490.6 |
28.8 |
4,448 |
0.0370 |
| (600) |
91/2.9 |
601.1 |
31.9 |
5,466 |
0.0303 |
| (725) |
91/3.2 |
731.8 |
35.2 |
6,655 |
0.0248 |
| (850) |
127/2.9 |
838.8 |
37.7 |
7,651 |
0.0217 |
| (1,000) |
127/3.2 |
1,021.0 |
41.6 |
9,315 |
0.0179 |
| Nominal Sectional Area |
Number & Diameter of Wire |
Calculated Sectional Area |
Overall Diameter |
Standard Weight
|
Max Conductor Resistance at 20℃ |
Standard Length |
| m² |
No./mm |
m² |
mm |
kg/km |
Ω/km |
m |
| 22 |
7/2.0 |
21.99 |
6 |
197.9 |
0.818 |
1,200 |
| (30) |
7/2.3 |
29.09 |
6.9 |
261.7 |
0.618 |
1,200 |
| 38 |
7/2.6 |
37.16 |
7.8 |
334.4 |
0.484 |
1,000 |
| (45) |
7/2.9 |
46.24 |
8.7 |
416 |
0.389 |
1,000 |
| 55 |
7/3.2 |
56.29 |
9.6 |
506.4 |
0.32 |
1,000 |
| 75 |
7/3.7 |
75.25 |
11.1 |
677 |
0.239 |
700 |
| 100 |
7/4.3 |
101.6 |
12.9 |
914.5 |
0.177 |
600 |
| (125) |
19/2.9 |
125.5 |
14.5 |
1,129 |
0.143 |
1,000 |
| 150 |
19/3.2 |
152.8 |
16 |
1,375 |
0.118 |
1,000 |
| (180) |
19/3.5 |
182.8 |
17.5 |
1,645 |
0.0984 |
800 |
| 200 |
19/3.7 |
204.3 |
18.5 |
1,838 |
0.088 |
700 |
| (240) |
19/4.0 |
238.8 |
20 |
2,148 |
0.0753 |
600 |
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