25mm Earth Cable Stranded Plain Annealed Copper Conductor
25mm Earth Cable Stranded Plain Annealed Copper Conductor image
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Quick Details
Product Details
Electrical Cable and Wire Bare Copper Ground Wire
Bare Copper Conductor
(Earth Conductor or Ground Conductor, Hard/Medium/ Soft Drawn)
Description
25mm Earth Cable Stranded Plain Annealed Copper Conductor
Bare solid conductor consisting of one wire of circular cross-section.Each Bare Copper Stranded wire is fabricated using 99.97% pure, electrolytic grade, bright-annealed bare copper with more than 100% conductivity.
Bare concentric-lay-stranded conductor consisting of a number of circular wires of the same nominal diameter, having a central core wire surrounded by one or more layers of helically laid wires. When the conductor consists of more than one layer, alternate layers are stranded in opposite directions.
Application
25mm Earth Cable Stranded Plain Annealed Copper Conductor
Used in overhead transmission and distribution lines for bonding and grounding electrical circuits and systems or on insulators.
Specification
|
Size |
Section |
Number of Wires |
Wire Diameter |
Total Diameter |
Resistance DC @ 20°C |
Minimun Elongation in 10 In. Wire before Stranding (254 mm) |
Total Weight |
|
|
AWG / MCM |
Cmil |
mm² |
|
mm |
mm |
Ω/ km |
% |
kg / km |
|
22 |
640 |
0.324 |
7 |
0.243 |
0.73 |
54.2 |
15 |
2.97 |
|
20 |
1,020 |
0.517 |
7 |
0.307 |
0.92 |
34.0 |
20 |
4.69 |
|
18 |
1,620 |
0.821 |
7 |
0.386 |
1.16 |
21.4 |
20 |
7.46 |
|
16 |
2,580 |
1.307 |
7 |
0.488 |
1.46 |
13.5 |
20 |
11.87 |
|
14 |
4,110 |
2.083 |
7 |
0.615 |
1.85 |
8.44 |
25 |
18.87 |
|
12 |
6,530 |
3.309 |
7 |
0.776 |
2.33 |
5.31 |
25 |
30.00 |
|
10 |
10,380 |
5.26 |
7 |
0.978 |
2.93 |
3.34 |
25 |
47.72 |
|
8 |
15,510 |
7.859 |
7 |
1.20 |
3.59 |
2.24 |
25 |
75.86 |
|
6 |
26,240 |
13.3 |
7 |
1.56 |
4.67 |
1.32 |
25 |
121 |
|
4 |
41,740 |
21.15 |
7 |
1.96 |
5.88 |
0.831 |
25 |
192 |
|
2 |
66,360 |
33.62 |
7 |
2.47 |
7.42 |
0.523 |
25 |
305 |
|
1 |
83,690 |
42.41 |
19 |
1.69 |
8.43 |
0.415 |
25 |
385 |
|
1/0 |
105,600 |
53.49 |
19 |
1.89 |
9.47 |
0.329 |
25 |
485 |
|
2/0 |
133,100 |
67.43 |
19 |
2.13 |
10.6 |
0.261 |
25 |
611 |
|
3/0 |
167,800 |
85.0 |
19 |
2.39 |
11.9 |
0.207 |
25 |
771 |
|
4/0 |
211,600 |
107.2 |
19 |
2.68 |
13.4 |
0.164 |
30 |
972 |
|
250 |
250,000 |
127 |
37 |
2.09 |
14.6 |
0.138 |
25 |
1,149 |
|
300 |
300,000 |
152 |
37 |
2.29 |
16.0 |
0.116 |
25 |
1,379 |
|
350 |
350,000 |
177 |
37 |
2.47 |
17.3 |
0.0994 |
25 |
1,609 |
|
400 |
400,000 |
203 |
37 |
2.64 |
18.5 |
0.0866 |
30 |
1,838 |
|
500 |
500,000 |
253 |
37 |
2.95 |
20.7 |
0.0695 |
30 |
2,298 |
|
600 |
600,000 |
304 |
61 |
2.52 |
22.7 |
0.0578 |
25 |
2,758 |
|
700 |
700,000 |
355 |
61 |
2.72 |
24.5 |
0.0495 |
30 |
3,216 |
|
750 |
750,000 |
380 |
61 |
2.82 |
25.3 |
0.0463 |
30 |
3,447 |
|
800 |
800,000 |
405 |
61 |
2.91 |
26.2 |
0.0434 |
30 |
3,676 |
|
900 |
900,000 |
456 |
61 |
3.09 |
27.8 |
0.0386 |
30 |
4,136 |
|
1,000 |
1,000,000 |
507 |
61 |
3.25 |
29.3 |
0.0347 |
30 |
4,596 |
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