Best-selling Bare Copper Condcutor Cable with factory price
Performance features
Bare copper wire has good electric conductivity, direct soldering performance, and can be painted with different colors. It is light and the length in each unit weight can reach 2.5-2.7 times than that of copper enameled wire. By using this material, the costcan be reduced by 30% above.
Main application
bare copper wire for sale used as the winding wire demanding light weight, high conductivity, heat dispersion performance, especially for the winding wire transferring high frequency signal such as the winding wire of high frequency transformer, common transformer, electric induction coil, miniature electric machine and so on.
|
Nominal Cross Section(mm2) |
Calculating Cross Section(mm2) |
Total number of single wires |
No.of strands*No.of wire*layers/single wire diameter(mm) |
Calculated outside diameter(mm) | Dcresistance at (20 °c)no higher than(Ω/km)TJR1 | Dcresistance at (20 °c)no higher than(Ω/km) TJRX1 |
Calcul Atingweight (kg/km) |
| 2.5 | 2.41 | 49 | 7*7/0.25 | 2.25 | 7.58 | 7.92 | 22.7 |
|
4.0 |
3.94 |
49 |
7*7/0.32 |
2.88 |
4.64 |
— |
37.1 |
|
6.3 |
6.16 |
49 |
7*7/0.40 |
3.60 |
2.97 |
— |
58.0 |
|
10 |
10.01 |
49 |
7*7/0.51 |
4.59 |
1.83 |
— |
94.3 |
|
16 |
15.84 |
84 |
7*12/0.49 |
6.17 |
1.16 |
— |
150 |
|
25 |
25.08 |
133 |
19*7/0.49 |
7.35 |
0.736 |
— |
239 |
|
(50) |
48.30 |
133 |
19*7/0.68 |
10.20 |
0.382 |
— |
459 |
|
(70) |
68.64 |
189 |
27*7/0.68 |
12.53 |
0.269 |
— |
653 |
Packing : Bare copper conductor should be supplied in steel drum. Cable piece length should be of 500meter length or as specified by the customer at the time of order.
Shipping : 15 working days or as to the buyers' request
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