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Copper Clad Aluminum is an electrical conductor which has an outer sleeve of copper metallurgically bonded to a solid aluminum core. The combination of these two metals make it uniquely suited to many electrical applications
Feature:
Compared to copper conductors:
Higher Flexibility due to lower elastic modulus
63% material weight reduction due to lower specific gravity of CCA over regular copper
Compared to aluminum conductors:
Better corrosion resistance than aluminum due to copper layer
Lower resistance due to high electric conductivity of copper
Better Solderability
Higher strength than aluminum
Technical Data Comparison
| Specification | Copper in volume(%) | Copper in mass(%) | Length comparison | Density(g/cm3) | Max.DC resistivityΩ.mm2/m(20℃) | Conductivity(%IACS)Min | |||||||
| CCA-10% Copper volume | 8～12 | 27 | 2.65:1 | 3.32 | 0.02743 | 63 | |||||||
| CCA-15% Copper volume | 13-17 | 37 | 2.45:1 | 3.63 | 0.02676 | 65 | |||||||
| Copper wire | 100 | 100 | 1:01:00 | 8.89 | 0.017241 | 100 |
Characteristics of CCA wire
Application
In high frequency signal transmission field, it is applied to:
Standard Material of Conductor in CATV Coaxial Cable;
50 Ohm Radio Frequency Aerial;
Leaky Cable;
Soft Coaxial Radio Frequency Cable;
Data Cable
In power transmission field, it can be applied to:
Stranded wire;
Power Cable;
Control Cable;
automotive cable;
Building distribution wire;
Busbar;
Radio Frequency shielding;
In special electromagnetic wire, it can be applied to:
Coils in motor and fans, mahjong machine, Loudspeakers
Voice coils (e.g. in Headphone, Headset, …)
Windings
Process Flow
Shipping & Packing
