Bare Cable Copper-Clad Aluminum (CCA) Bare Wire

• Customization: Available
• Type: Bare
• Conductor Type: Stranded
• Model NO.: CCA
• Application: Overhead, Underground
• Conductor Material: Copper Clad Aluminum
• Sheath Material: None
• Insulation Material: None
• Material Shape: Round Wire
• Range of Application: Overhead Power Distribution Systems
• Certification: ISO9001, CE, CCC, RoHS, VDE
• Brand: Bainian or OEM
• Rated Voltage: 0.6/1 Kv
• Diameter Range: 0.15–8.0 mm (Standard)
• Color: Copper Orange
• Copper Volume Ratio: 10% (Class 10A/10h), 15% (Class 15A/15h
• Transport Package: Rolls
• Specification: CCA
• Trademark: OEM or Bainian
• Origin: Dongguang, Guangdong, China

Product Description

CCA (Copper-Clad Aluminum) Bare Wire

CCA Bare Wire is a high-performance conductive material combining the lightweight properties of aluminum with the superior conductivity of copper. Ideal for applications requiring cost-efficiency and high-frequency signal transmission, it is widely used in cables, electrical equipment, and telecommunications systems.

Specification

Attribute	Details
Material	Copper-clad aluminum (Cu ≥ 10–15% by volume, Al core)28
Diameter Range	0.15–8.0 mm (standard); customizable up to 35 mm² cross-section710
Temper Types	-Soft (A): Annealed for flexibility -Hard (H): High tensile strength28
Copper Volume Ratio	10% (Class 10A/10H), 15% (Class 15A/15H)210
Density	3.32–3.63 g/cm³ (vs. 8.89 g/cm³ for pure copper)810
Resistivity (20°C)	≤0.02743 Ω·mm²/m (10% Cu), ≤0.02676 Ω·mm²/m (15% Cu)810

Technical Properties

Tensile Strength : ≥220 MPa (hard-drawn) 7

Operating Temperature: -20°C to +70°C 4

Conductivity:~65% IACS (vs. 100% IACS for pure copper) 10

Skin Effect Performance:
Equivalent to pure copper above 5 MHz 110

Elongation:
15–25% (soft temper) 8

Advantages

Lightweight: 37–40% lighter than pure copper, reducing installation costs 810.

Cost-Efficient: Saves up to 50% material costs vs. pure copper 10.

Corrosion Resistant: Seamless copper cladding prevents oxidation 68.

High Flexibility: Suitable for bending, stamping, and welding 7.

Packaging & Shipping

Company Profile

FAQ

Q: What’s the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.

Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.

Q: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.