Copper-Clad Aluminum Enameled Wires (CCA)
The surface of copper-clad aluminum enameled wire is bright, smooth, and free from any defects. It combines the high electrical conductivity, high strength, high density, and high ductility of copper with the advantages of light weight and easy processing of aluminum. At the same time, it is more affordable than pure copper enameled wire and has a lighter weight.
Enameled copper clad aluminum wire specifications
Diameter Range (mm): 0.05-8.0mm
Temperature Class: 130 (Class B), 155 (Class F), 180 (Class H), 200 (Class C)
Film Thickness Grade: Grade 1, Grade 2, Grade 3
Hardness: Soft (Class A) and Hard (Class H)
Copper Layer Ratio: 10%, 15%, 20%, 30%, 35%, 40%
Copper Cladding Process: CCA Cladding, Electroplated CCA
Standard: IEC 60317-15, NEMA MW 1000:2016, GB/T 6109.15-2008, JIS C 3202:2017
Certification: UL, SGS, ROHS, ISO
Color: Natural color, red, blue, green, and so on
Package: PT-10, PT-25, PT-30, PT-60, 30kg/50kg wooden spool, or according to customer requirements
Diameter Range (mm): 0.05-8.0mm
Temperature Class: 130 (Class B), 155 (Class F), 180 (Class H), 200 (Class C)
Film Thickness Grade: Grade 1, Grade 2, Grade 3
Hardness: Soft (Class A) and Hard (Class H)
Copper Layer Ratio: 10%, 15%, 20%, 30%, 35%, 40%
Copper Cladding Process: CCA Cladding, Electroplated CCA
Standard: IEC 60317-15, NEMA MW 1000:2016, GB/T 6109.15-2008, JIS C 3202:2017
Certification: UL, SGS, ROHS, ISO
Color: Natural color, red, blue, green, and so on
Package: PT-10, PT-25, PT-30, PT-60, 30kg/50kg wooden spool, or according to customer requirements
Enameled copper clad aluminum wire hot products
Polyurethane Copper-Clad Aluminum Enameled Wire
Features: Excellent solderability, good high-frequency performance, easy to color.
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Polyester Copper-Clad Aluminum Enameled Wire
Features: High strength, excellent elasticity, good adhesion, high solvent resistance.
Contact us nowPolyester-imide Copper-Clad Aluminum Enameled Wire
Good resistance to thermal shock, breakdown, and solvents/refrigerants.
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Polyester-imide Polyamide-imide Composite Copper-Clad Aluminum Enameled Wire
High heat, radiation, chemical, and cold/refrigerant resistance, plus strength.
Contact us nowPerformance of enameled copper-clad aluminum wire
The copper cladding ratio in Copper-Clad Aluminum (CCA) enameled wire is typically between 10% and 20%. A higher copper content may compromise the balance between conductivity and cost-effectiveness.
If customers require enameled copper-clad aluminum wire with a higher copper content, please contact us for customization.
| METAL | CCA10% Copper Clad Aluminum | CCA15% Copper Clad Aluminum | CCA20% Copper Clad Aluminum |
|---|---|---|---|
| Diameters available (mm) | 0.05mm-8.00mm | 0.05mm-8.00mm | 0.05mm-8.00mm |
| Density (g/cm³) | 3.3 | 3.63 | 4 |
| Conductivity (S/m * 106) | 36.46 | 37.37 | 39.64 |
| IACS | 62% | 65% | 69% |
| Temperature-Coefficient (10-6/K) | 3700 - 4200 | 3700 - 4100 | 3700 - 4100 |
| Elongation | 15% | 16% | 17% |
| Tensile strength (N/mm²) | 130 | 150 | 160 |
| Flex Life | 50% | 80% | - |
| Outer metal by volume | 8%-12% | 13%-17% | 18%-22% |
| Outer metal by weight | 28%-32% | 36%-40% | 47%-52% |
Enameled copper-clad aluminum wire testing standards
| Item | Requirement of the standards |
|---|---|
| Electrical resistivity | <0.006354Qmm/m |
| Breakdown voltage | 5000V |
| Heat shock | The minimum Heat shock temperature 200.220.240° |
| Resistance to solvents | Standard solventUse a pencil of hardness2H"the coating shall not be removed |
| Cut Through | 320.360400°C.2mins not break down |
Purchasing guide for enameled copper-clad aluminum wire
- The aluminum core wire and copper layer of the Copper-Clad Aluminum (CCA) enameled wire are tightly bonded, ensuring high adhesion.
- The copper layer of the Copper-Clad Aluminum enameled wire is uniformly distributed in both circumferential and longitudinal directions, exhibiting excellent concentricity.
- Chaclo offers a variety of sizes for Copper-Clad Aluminum enameled wire, customizable according to customer requirements. We also provide samples for performance testing.
- Each batch of Copper-Clad Aluminum enameled wire undergoes rigorous quality inspection before leaving the factory. We are willing to provide independent product quality inspection reports for every customer.
Advantages of enameled copper-clad aluminum wire
- Under the same weight and diameter, the length of enameled copper-clad aluminum wire is 2.5 times that of copper wire, with only a slight increase in cost per ton in Chinese Yuan.
- The DC resistance of enameled copper-clad aluminum wire is approximately 1.45 times that of bare copper wire.
- Enameled copper-clad aluminum wire is lightweight, easy to transport, and convenient for installation.
- It has good ductility, no insulation oxide, and is easy to process.
- Enameled copper-clad aluminum wire exhibits excellent weldability.
- It has outstanding thermal conductivity.
Applications of copper-clad aluminum enameled wire
- Audio coils in speakers, headphones, audio equipment, etc.
- Motors in household appliances, micro motors, motors in environments with high requirements.
- Wireless chargers.
- Outdoor control panels, sensors, printers.
- Advanced fuel injection systems and other electronic components in automobiles.
- Telecommunication equipment, electronic home appliances, and precision instruments.
- Special electrical components such as high-frequency transformers, regular power transformers, inductors, and electromagnetic coils.
How to obtain a quote quickly?
To provide you with an accurate and prompt quote, please provide the following specific information. Thank you.
1. Diameter unit (mm).
2. Heat resistance class (155, 180, or 220).
3. Insulation layer type (PE, UE, EI, or EI/AI).
4. Copper cladding ratio (10%-40%).
5. Spool dimensions for packaging (PT10-60).
6. Your purchasing quantity.
7. Your country/region.
