Copper Claded Aluminium Stranded Wire ( CCA Stranded Wire)
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Copper Claded Aluminium Stranded Wire ( CCA Stranded Wire)

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Introduction to CCA Stranded Wire

CCA wire is a revolutionary product that combines an aluminum core with a copper cladding. This unique structure creates a wire that serves as a lightweight and cost - effective substitute for pure copper wire, while still delivering satisfactory electrical performance for a wide range of applications.


Characteristics & Advantages

Weight Reduction

CCA stranded wire is approximately 30–50% lighter than solid copper wire. This significant weight reduction can greatly decrease the overall cable weight in various applications, making it easier to handle and install, especially in large - scale wiring projects.

Cost Efficiency

It offers remarkable material cost savings. Compared to pure copper wire, CCA wire provides a more budget - friendly option without sacrificing too much on performance. This makes it an attractive choice for businesses looking to control costs in production.

Good Conductivity

Suitable for power and signal transmission in low to medium frequency ranges. Whether it's in automotive cables, power cords, or consumer electronics, CCA wire can effectively transmit electricity and signals, ensuring the normal operation of devices.

Corrosion Resistance

The copper cladding acts as a protective layer, preventing the aluminum core from oxidation. This enhances the durability of the wire, allowing it to be used in different environmental conditions without the worry of premature deterioration.

Mechanical Strength

For stranded configurations, CCA wire has enhanced tensile strength. It can withstand greater pulling forces, making it more reliable in applications where the wire may be subjected to mechanical stress.


Applications

CCA stranded wire finds its use in a variety of industries and products:
  • Automotive cables: Used for internal wiring in vehicles, benefiting from its lightweight and cost - effective nature.

  • Power cords: Provides a reliable and economical solution for power transmission in household and industrial power cords.

  • Consumer electronics: Ideal for use in the internal wiring of electronic devices such as TVs, computers, and mobile phone chargers.

  • Audio/video systems: Ensures good signal transmission for high - quality audio and video output.

  • Data cables: Can be used in data transmission cables, supporting the transfer of data in low to medium frequency ranges.


Custom - Solutions Available

Our engineering team is dedicated to providing full OEM/ODM support:
  • Customized plating thickness: We can adjust the copper plating thickness according to your specific requirements to meet different performance and cost needs.

  • Special strand constructions: Whether you need a unique number of strands or a specific arrangement, we can create special strand constructions for your application.

  • Specific resistance and tensile targets: If your project has precise resistance and tensile strength requirements, our team can develop CCA wire to meet those exact targets.

  • Insulation & shielding options: We offer a variety of insulation and shielding options to ensure the wire is suitable for different environmental and application scenarios.


Product Parameters

Specification and Technology date

Section area

(mm²)

Structure

(number/mm)

Resistance

(Ω/km)max

Tensile

Strength

(Mpa)

Elongation

0.60/0.50

19/0.20

42.20

100-150

1-25

0.75

19/0.23

34.18

1.00

19/0.26

26.75

1.50

19/0.32

17.65

2.00

19/0.36

13.95

2.50

19/0.41

10.32

3.00

19/0.47

8.32

4.00

19/0.53

6.48

5.00

19/0.59

5.23

8.00

19/0.73

3.42

10.00

19/0.82

2.7

15.00

19/1.01

1.75

20-400

All technology data and structure are complied

customer's request


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Specializing in the R&D, production of fine electronic wires, applicated in robotics cables/ military&medical equipment / automotive wiring harness& EV charging /high-frequency data transmission / solar power generation

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