CCAwire 1.with the excellent elongation:8%--15% 2.copper content: 10% & 15% 3.Tensile strength:>250
CCA wire
Specifications | Tensile Strength M pa | Extensibility % | Resistance 20 mm2/m | Density g/cm3 |
CCA-10A/10H | ------- | 10%-15% | ≤0.02743 | 3.32 |
CCA-15A/15H | ------- | 10%-15% | ≤0.02676 | 3.63 |
The advantages of Copper clad aluminum wire:
1. DC Resistivity: the dc resistivity of copper clad aluminum wire is just 1.5 times than that of pure copper wire, and as the resistive rate is the same, copper clad aluminum wires weight is about half of the pure copper wire, so according to the skin effect, on the point of or above the 5MHZ, the resistive rate is the same with pure cooper wire.
2, Well welded: cooper clad aluminum wire has the good welding capability as the pure cooper wire for its surface covered with a layer of cooper
3. With light weight: the weight percentage between the cooper clad aluminum wire and the pure cooper wire is just 37% to 40%, so under the circumstance of the same weight and wire size, its length is 2.5 to 2.7 times that pure cooper wire, which has lower the production cost. For example, buying one ton of copper clad aluminum wire is the same with buying 2.5 to 2.7 tons pure copper wire.
4. Soft quality of copper clad aluminum wire and easily processedThe physical characteristic of copper clad aluminum wire:
Product spec | Copper layer (volume ratio%) | Copper layer (quality ratio%) | Density (g/cm3) | DC Resistivity (Ωmm2/m) | DC Conductivity (%IACS) |
CCA-10% | 8-13 | 27 | 3.32 | 0.02743 | 63 |
CCA-15% | 13-17 | 37 | 3.63 | 0.02676 | 65 |
Pure copper wire | 100 | 100 | 8.89 | 0.01724 | 100 |
CCA wire
