Enamelled Copper-Clad Aluminum Wire
What is the Copper-Clad Aluminum Wire?
Enamelled copper-clad aluminum wire is a new type of magnetic wire using copper-clad aluminum material as the inner conductor, which characteristics between copper and aluminium, combining copper’s excellent conductivity and aluminium’s light weight advantages.
Structure of Copper-Clad Aluminum Products
(from inner to outer layers)
The thickness of the copper cladding can be customized with different volume ratios, including 10% (copper-to-aluminum weight ratio of 3:7), 15% (copper-to-aluminum weight ratio of 4:6), and 40% (copper-to-aluminum weight ratio of 7:3).
Most customers in the current market opt for a 15% copper volume ratio, which balances cost reduction with performance that closely matches pure copper wire.
Different insulation materials can be chosenbased on your product type. Contact us for more information
Cross-section diagram
15% volume ratio
Copper layer thickness test
Actual test：17%
Cross-section diagram
40% volume ratio
Copper layer thickness test
Actual test：42%
Polyester(imide) overcoated polyamideimide enamelled round copper-clad aluminium wire
Size range
0.15-0.80mm
Class
220℃
Applications
General industrial motor;
Special home appliance
motor;
Quick view of our production process
Product Category | Abbreviation | Type List | Thermal Class | Wire Range (mm) | UL Certificate | Character | Main Application | |||
NEMA Type | JIS Type | IEC Type | ANSI Type | TI(℃) | ||||||
Polyester(imide) overcoated polyamideimide copper clad aluminum wire | High temperature copper clad aluminum wire | EIAIW/200CCA | C | 0.15~0.80 | @ | 200 |
|
| ||
Polyurethane copper clad aluminum wire | Polyurethane copper clad aluminum wire | UEW/180CCA UEW/155CCA | C | v | @ @ | 180 155 |
|
| ||
Location:
TONGLING JINGXUN, ANHUI, CHINA
View factory environment
Workplace Conditions Assessment Report
Substitutability
Copper-clad aluminum can replace copper wire in motors, lasting longer than pure aluminum
Cost Advantage
With a reduced copper content, selecting a copper-clad aluminum wire with an appropriate ratio can substantially lower costs.
Excellent Solderability
The conductor’s copper surface ensures soldering performance comparable to that of copper wire.
Lightweight
Lighter in weight compared to pure copper wire.
Superior Conductivity
Conductivity is close to that of pure copper wire.
Application
Induction cooker Coil
0.20~0.50mm
Air Conditioning Air Supply Motor
0.15~0.60mm
Fan Motor
0.20~0.50mm
AC Compressor
0.70~1.20mm
Refrigerant Compressor
0.40~0.90mm
Starting dynamo
0.80~1.20mm
Car Speakers
0.50~1.00mm
Washing Machine Motor
0.20~0.60mm
Drive Motor
0.50~1.00mm
Small Pumps
0.15~0.20mm
English 
Japanese 
Spanish 
Chinese