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| To obtain resistivity at woking temperature multipy by the factor Ct in the follwing table |
| ℃ |
20 |
100 |
200 |
300 |
400 |
500 |
600 |
700 |
800 |
900 |
1000 |
1100 |
1200 |
| Ct |
1.00 |
1.01 |
1.02 |
1.03 |
1.04 |
1.05 |
1.04 |
1.04 |
1.04 |
1.04 |
1.05 |
1.06 |
1.07 |
| WIRE |
|
STRIP |
| Dlameter |
Resistance |
㎤/m |
Weight |
Surface |
Cross |
WXT |
Resistance |
Surface |
Weight |
㎤/m |
|
Ω/m |
|
|
area |
sectional |
|
Ω/m |
area |
|
|
| m/m |
20℃ |
20℃ |
g/m |
㎤/m |
area㎣ |
m/m |
20℃ |
㎤/ |
g/m |
20℃ |
| 8.0 |
0.0217 |
11600 |
417 |
251 |
50.3 |
50x3.0 |
0.00727 |
1060 |
1250 |
146000 |
| 7.5 |
0.0247 |
9550 |
367 |
236 |
44.2 |
2.5 |
0.000872 |
1050 |
1040 |
120000 |
| 7.0 |
0.0283 |
7760 |
319 |
220 |
38.5 |
2.0 |
0.0109 |
1040 |
830 |
95400 |
| 6.5 |
0.0328 |
6220 |
275 |
204 |
33.2 |
40x3.0 |
0.00908 |
860 |
996 |
94700 |
| 6.0 |
0.0386 |
4890 |
235 |
188 |
28.3 |
2.5 |
0.0109 |
850 |
830 |
78000 |
| 5.5 |
0.0459 |
3770 |
197 |
173 |
23.8 |
2.0 |
0.0136 |
840 |
664 |
61700 |
| 5.0 |
0.0555 |
2830 |
163 |
157 |
19.6 |
30x3.0 |
0.0104 |
760 |
872 |
73200 |
| 4.75 |
0.0615 |
2490 |
147 |
149 |
17.7 |
2.5 |
0.0125 |
750 |
726 |
60200 |
| 4.5 |
0.0685 |
2060 |
132 |
141 |
15.9 |
2.0 |
0.0156 |
740 |
581 |
47500 |
| 4.25 |
0.0768 |
1740 |
118 |
134 |
14.2 |
30x3.0 |
0.0121 |
650 |
747 |
54500 |
| 4.0 |
0.0867 |
1450 |
104 |
126 |
12.6 |
2.5 |
0.0145 |
650 |
623 |
44700 |
| 3.75 |
0.0987 |
1190 |
91.7 |
118 |
11.0 |
2.0 |
0.0182 |
640 |
498 |
35200 |
| 3.5 |
0.113 |
971 |
79.9 |
110 |
9.62 |
2.5x3.0 |
0.0145 |
560 |
623 |
38500 |
| 3.25 |
0.131 |
777 |
68.9 |
102 |
8.30 |
2.5 |
0.0174 |
550 |
519 |
31500 |
| 3.0 |
0.154 |
611 |
58.7 |
94.2 |
7.07 |
2.0 |
0.0218 |
540 |
415 |
24800 |
| 2.8 |
0.177 |
497 |
51.1 |
88.0 |
6.16 |
20x2.5 |
0.0218 |
450 |
415 |
20600 |
| 2.5 |
0.222 |
354 |
40.7 |
78.5 |
4.91 |
2.0 |
0.0273 |
440 |
332 |
16100 |
| 2.25 |
0.274 |
258 |
33.0 |
70.7 |
3.98 |
1.8 |
0.0303 |
436 |
299 |
14400 |
| 2.0 |
0.347 |
181 |
26.1 |
62.8 |
3.14 |
1.5 |
0.0363 |
430 |
249 |
11800 |
| 1.8 |
0.428 |
132 |
21.1 |
56.5 |
2.54 |
18x2.0 |
0.0303 |
100 |
299 |
13200 |
| 1.7 |
0.480 |
111 |
18.8 |
53.4 |
2.27 |
1.8 |
0.0336 |
396 |
269 |
11800 |
| 1.6 |
0.542 |
92.7 |
16.7 |
50.3 |
2.01 |
1.5 |
0.0404 |
390 |
224 |
9660 |
| 1.5 |
0.617 |
76.4 |
14.7 |
47.1 |
1.77 |
15x2.0 |
0.0363 |
340 |
249 |
9360 |
| 1.4 |
0.708 |
62.1 |
12.8 |
44.0 |
1.54 |
1.8 |
0.0404 |
336 |
224 |
8320 |
| 1.3 |
0.821 |
49.7 |
11.0 |
40.8 |
1.33 |
1.5 |
0.0484 |
330 |
187 |
6810 |
| 1.2 |
0.964 |
39.1 |
9.39 |
37.7 |
1.13 |
1.2 |
0.0606 |
324 |
149 |
5350 |
| 1.1 |
1.15 |
30.1 |
7.89 |
34.6 |
0.950 |
1.0 |
0.0727 |
320 |
125 |
4400 |
| 1.0 |
1.39 |
22.6 |
6.52 |
31.4 |
0.785 |
12x1.2 |
0.0757 |
264 |
120 |
3490 |
|
|
|
|
|
|
10 |
0.0908 |
260 |
99.6 |
2860 |
|
|
|
|
|
|
10x1.5 |
0.0727 |
230 |
125 |
3170 |
|
|
|
|
|
|
1.2 |
0.0908 |
224 |
99.8 |
2470 |
|
|
|
|
|
|
1.0 |
0.109 |
220 |
83.0 |
2020 |
|
|
|
|
|
|
6x1.5 |
0.0908 |
190 |
99.6 |
2090 |
|
|
|
|
|
|
1.2 |
0.114 |
184 |
79.7 |
1620 |
|
|
|
|
|
|
1.0 |
0.136 |
180 |
66.4 |
1320 |
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