Specifications

High adhesiveness, Chemical resistance,
Thermal stability, solderable
Directly weldable, Good colorability, Thermal endurance

1.CERTIFICATE ADN STANDARD

Manufacture standard: IEC Standard

ISO9001:2000 Quality Management Systerm,the ROHT & SGS Authentication

 2. Description for ECCA 

Copper clad aluminium wire is produced with the production process of cladding welding drawing method. By cladding copper strip concentrically on the outer surface of the aluminium core. To meet customer's requirement wire is treated and drawn several times. CCA wire has the characteristics of both copper wire & aluminium wire low density from aluminium wire & good conductor from copper wire. This kind of bimetallicwire is suitable for most electrical applications.

3.ADVANTAGES and Technology sheet

• The bimetallic wire integrates the beneficial properties of good conductivity of copper & light weight of aluminium in a single wire called CCA wire

• CCA wire can be easily processed to fine or flat wire

• The density of CCA is about 37-40 % of that of copper. Its length is 2.45 – 2.65 times of copper in the same weight & diameter. These factors reduce the raw material cost for cable manufacturers.

• Environment friendly, CCA saves the copper resources & its production is a nonpolluting process.

• CCA is easy to transport & install as its light weight. 

4. APPLICATION:

Telecommunications CATV Coaxial drop wire Antenna wire Composite cables 50 ohm antenna cable Telephone Drop wire Telephone conductor Electric Utilities Transmission Lines Buried counterpoise wire Data Cable Structure ground leads Flexible Cable Switch Yards and Substations			Substation ground grid wire Fence and structure grounds Distribution Lines Pole ground wire Transformer grounds Surge arrestor down leads Generation Plants Building lightning protection Building ground wire Industrial Drop wire Magnet wire Transformer windings Building wire Automotive wiring harnesses Battery cables	Railway Signals Electronics Substation ground grid wire Fence and structure grounds Coax center conductor for LANs Electronic components Lead wire for transistors, resistors, capacitors Radio frequency shielding Transit Substation ground grid wire Fence and structure grounds Catenaries messenger wire Grounding wire Guy wire
		CHARACTERISTICS COMPARISON Characteristic CCA Wire Copper Wire Aluminium Wire Copper Volume 5 100 O Gravity 3.63 8.89 2.7 Length Comparison With Copper 2.5:1 1:1 3 .29:1 Conductivity 70 100 62 DC Resistivity 0.02462 0.01724 0.0274 Tensile Strength(N/mm2) 95-135 215-265 68-107 Elongation (%) ≥10 ≥20 ≥8 Windablity Good Very Good Good Weight Good Bad Very good Soldering Very good Very good Bad DC resistance Good Very Good Good
		PHYSICAL PROPERTIES Specification Copper in volume Copper in mass % length comparison Density % (g/cm3) Max. DC resistivity Ω.mm2/ /m(200c) Min. conductivity (% IACS) CCA-10% Copper Volume 8~<13 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 1:1 8.89 017241 100