Flexible copper stranded conductors mainly
used for soft conductor of wires&cables , high and low voltage
electrical appliances, railway, electric wiring for contactnet ..etc
It`s made by high purity cathode copper rod , the tinned type is made by electrolytic or electric tin plating process, which has high corrosion resistance
Flexible copper stranded conductor`s products
standards:GB12970.2
Flexible copper stranded conductor`s products type:
TJR1 TJRX1
Flexible copper stranded conductor`s products type:
TJR2 TJRX2
Flexible copper stranded conductor`s products type:
TJR3 TJRX3
1.Finished Soft copper wire is wisted to right-direction, the sdjacent layer
opposite
2.TJR1 TJRX1 soft copper wire structure is presented in Table 1
3.TJR1 TJRX1 soft copper wire structure is presented in Table 2
4.TJR1 TJRX1 soft copper wire structure is presented in Table 3
GB12970.2 | TJR1 TJRX1 | Table one | |||||
Standardsection (mm²) | Calculating section mm² |
Structure | Calculating external diameter (mm) |
20℃ direct current resistance (Ω/km) no more than TJR1 TJRX1 |
Calculating weight (kg/km) |
||
Total qty of wires | Qty of wires/ Diameter of a single thread (mm) |
||||||
0.1 |
0.102 0.124 0.159 0.194 0.247 0.300 0.408 0.503 0.628 0.754 1.01 1.57 1.96 2.41 3.94 6.16 10.01 15.84 25.08 35.14 40.15 48.30 62.72 68.64 78.20 94.06 99.68 117.67 |
9 7 9 11 14 17 13 16 20 24 32 32 40 49 49 49 49 84 133 133 133 133 183 189 259 259 259 324 |
9/0.12 7/0.15 9/0.15 11/0.15 14/0.15 17/0.15 13/0.20 16/0.20 20/0.20 24/0.20 32/0.20 32/0.25 40/0.25 7*7/0.25 7*7/0.32 7*7/0.40 7*7/0.51 7*12/0.49 19*7/0.49 19*7/0.58 19*7/0.62 19*7/0.68 27*7/0.65 27*7/0.68 37*7/0.62 37*7/0.68 37*7/0.70 27*12/0.68 |
0.44 0.45 0.56 0.60 0.68 0.74 0.86 0.96 1.05 1.14 1.30 1.63 1.82 2.25 2.88 3.60 4.59 6.17 7.35 8.70 9.30 10.20 12.00 12.53 13.02 14.28 14.7 17.39 |
176 145 113 92.9 72.9 60.3 44.2 36.0 28.8 24.0 17.9 11.5 9.24 7.58 4.64 2.97 1.83 1.16 0.736 0.525 0.459 0.382 0.294 0.269 0.236 0.196 0.185 0.157 |
179 147 115.00 94.4 74.1 61.30 44.90 36.60 29.30 24.4 18.2 11.7 9.39 7.92 - - - - - - - - - - - - - - |
0.94 1.15 1.47 1.80 2.29 2.80 3.79 4.70 5.86 7.04 9.43 14.70 18.3 22.7 37.1 58.0 94.3 150 239 334 382 459 597 653 744 895 948 1119 |
125 160 (185)200 250 315 400 500 630 800 1000 |
124.69 162.86 183.85 196.15 251.95 310.58 398.9 2498.3 627.1 804.3 1003.6 |
324 324 324 444 444 703 703 703 1159 1159 1159 |
27*12/0.70 27*12/0.80 27*12/0.85 37*12/0.75 37*12/0.85 37*19/0.75 37*19/0.85 37*19/0.95 61*19/0.83 61*19/0.94 61*19/1.05 |
17.90 20.20 21.74 21.80 24.72 26.25 29.75 33.25 37.35 42.30 47.25 |
0.148 0.113 0.100 0.0940 0.0732 0.0594 0.0462 0.0370 0.0294 0.0229 0.0184 |
- - - - - - - - - - - |
1186 1549 1749 1866 2397 2954 3795 4740 5965 7651 9547 |