Detailed Cca wire/copper clad aluminium wire Description:
copper clad aluminium wire is commonly abbreviated as CCAW ,is a bimetallic wire compositing of an aluminum core cladding with copper which produced under the production process of cladding welding drawing method. By cladding copper strip concentrically on the outer surface of the aluminium core. This wire has superb eectrical properties compares to solid copper even the material composition is 90% inner aluminum core and 10% outer copper cladding . CCA wire posesses the characteristics of both copper wire and aluminium wire: low density from aluminium wire and good conductor from copper wire. This kind of bimetallic wire(CCA wire) is widely used in different electrical applications requiring the conductivity of copper while retaining much of the weight advantages of aluminum.
Cpper-clad aluminum wire features :
Lighter than pure copper in weight . CCAW is almost 1/3 of the weight of etp copper wire weight with same thickness.
Higher conductivity than pure aluminum.
Better strength than aluminum.
Better solderability than aluminum,because the surface of the conductor of CCAW is clad with copper,there is no need special soldering as is the case with aluminum wire.Soldering can be done in the exactly same way as with copper wire.
CCA wire can be easily processed to fine or flat wire.
CCA wire is environmental friendly, copper clad aluminum saves the copper resources and the production process is nonpolluting.
CCA Wire diameter range: 0.08~5.3mm
Suitable insulating film: UE/PE/SFB/SF.EI
RoHS compliant
Manufacture Standard:
SJ/11233-2000, ASTM B 566-93 Copper Clad Aluminum Wire.
CCA wire is divided into two mechnical status: Annealed (A) and Hard Drawn(H) . Copper percent-rate in volume : 10%+2%; and 15%+2% .
Our company is specialized exporter, manufacturer and supplier of Cca wire/copper clad aluminium wire in China .
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