Description
Name:Copper Wire Enamel Coating
Base material: High-purity electrolytic copper (≥99.9%)
Diameter range: 0.05mm – 5.0mm (customizable, including round and flat wire)
Coating types: Polyester (PEW), polyesterimide (EIW), polyamideimide (AIW), polyimide (PI), corona-resistant coating, etc.
Temperature rating: Class 130 / 155 / 180 / 200 / 220
Service life: Over 15–25 years depending on design conditions
Colors: Commonly available in brown, red, green, and natural copper (customizable)
Copper wire vs. aluminum wire
| Item | Enameled Copper Wire | Enameled Aluminum Wire |
|---|---|---|
| Conductivity | High (about 100% IACS) | Low (about 61% IACS) |
| Mechanical Strength | Strong, not easy to break | Relatively brittle, easy to break |
| Volume Efficiency | Smaller wire diameter can achieve the same current | Larger wire diameter required |
| Durability | Longer service life, lower heat generation | Easy to oxidize, short service life |
| Cost | Relatively high | Lower |
Customization Services
-Conductor Shape: Round Wire / Flat Wire / Special Cross-Sections
-Diameters / Dimensions: Customizable with Precise Tolerances
-Coating Types: EIW, AIW, PI, Corona-Resistant Coating
-Temperature Resistance: Full Range, Class 130–220
-Packaging: Wooden, Iron, or Paper Trays, with Export Reinforcement Available
-OEM/ODM: Custom Brand Labels Available
Products Display
VIdeo
Application
It is widely used in machine tool appliances, motor appliances and other industries that have special requirements for enameled wires, and is suitable for the vertical winding of color tube deflection coils.
factory display
fAQ
1/Are you trading company or manufacturer?
We are manufacturer, having our own factories.
2/Do you provide samples ? is it free or extra?
Yes, we can provide free samples, you only need to cover the shipping cost.
3/How long is your delivery time?
Generally, if the goods are in stock, shipment can be arranged within 15 working days.
If the goods need to be mass produced, delivery time may be around 20 working days.
Hot Tags: copper wire enamel coating, China copper wire enamel coating suppliers, transformer winding assembly, electric vehicle application of transformer winding, cooling service application of transformer winding, healthcare industry application of transformer winding, construction application of transformer winding, aerospace industry application of transformer winding