Bare wire
Copper stranded wire
date:2014-12-26
Application
This product is suitable for electric transmission line overhead.
Specification and produce range
| Specification | Name | Cross-section area |
| TJ | Copper stranded wire | 16~400 |
Technical data
| Nomi. cross-sectional area mm2 |
Construction No. Diameter mm |
Appro. Overall diameter mm |
D.C. Resistance of conductor at 20℃≯Ω/km |
Appro. Weight kg/km |
| 16 | 7/1.70 | 5.10 | 1.159 | 143 |
| 25 | 7/2.14 | 6.42 | 0.735 | 226 |
| 35 | 7/2.52 | 7.56 | 0.528 | 314 |
| 50 | 7/3.00 | 9.00 | 0.371 | 445 |
| 70 | 19/2.14 | 10.70 | 0.263 | 618 |
| 95 | 19/2.52 | 12.60 | 0.194 | 852 |
| 120 | 19/2.80 | 14.00 | 0.154 | 1057 |
| 150 | 19/3.15 | 15.75 | 0.121 | 1339 |
| 185 | 37/2.52 | 17.64 | 0.100 | 1660 |
| 240 | 37/2.85 | 19.95 | 0.077 | 2123 |
| 300 | 37/3.15 | 21.70 | 0.064 | 2594 |
| 400 | 61/2.85 | 25.65 | 0.062 | 3502 |