Product Introduction
Enameled Flat Copper Wire is a high-performance conductive material used for the windings of transformers, electric motors, and new energy equipment, offering advantages such as high conductivity, high-temperature resistance, insulation stability, and high space utilization efficiency.
Product parameters
|
Product Name |
Temperature Index |
Production Range |
Properties and Application |
Standard |
|
|
Enameled Copper Flat Wire |
PVF Flat Copper Wire-Class 120 |
E |
Cu: |
Good resistance to transformer oil, excellent scratch resistance, good flexibility and adhesion, and good hydrolysis resistance. |
IEC60317 NEMA-MW1000 JIS C3202 JIS C3003 GB/T7095.1~7 GB/T23312.1~2 GB6109.1~7, 9~23 Technical Agreement |
|
EIW Flat Copper Wire-Class 180 |
H |
Excellent heat resistance, high solvent resistance and good thermal shock resistance. |
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|
EI/AIW Flat Copper Wire-Class 200 |
C |
It has excellent comprehensive performance, especially excellent refrigerant resistance, solvent resistance and radiation resistance. |
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Core Advantages
High Conductivity
Utilizes high-purity copper conductors, offering low resistance and stable conductivity.


High Temperature Resistance
Supports Class 120, 180, and 200 temperature ratings, enabling long-term operation in high-temperature and high-load environments.
Customization Available
Supports customization of dimensions, temperature ratings, and insulation structures to meet diverse application requirements.

Application Areas




Transformer Windings
Used in oil-immersed and dry-type transformers to enhance conductive efficiency and operational stability.
Industrial Motors
Used in high-efficiency and new-energy motor windings to improve heat resistance and operational performance.
New Energy Vehicles
Applied in drive motors and electronic control systems to meet the demands of high-temperature and high-frequency operation.
Compressors & Refrigeration Equipment
Suitable for air conditioning compressors and refrigeration motors, featuring excellent resistance to refrigerants.
Rail Transit Equipment
Used in traction motors and electrical systems to meet the requirements of high-load operation.
Manufacturing Capabilities
Automated Production Equipment
Equipped with continuous enameling lines and in-line inspection systems to ensure product consistency.
Mature Manufacturing Processes
Utilizes precision coating and high-temperature curing techniques to guarantee the stability and heat resistance of the enamel layer.
Stable Bulk Supply
Possesses large-scale production capabilities to ensure reliable, long-term delivery.
Rigorous Quality Inspection
Every batch of products undergoes rigorous testing for dimensions, dielectric strength, adhesion, and thermal shock resistance.
Extensive Export Experience
Products are exported to numerous countries and regions; OEM and custom manufacturing collaborations are supported.
Enamelling


Packing Reference








Transportation




FAQ
Q: Can specifications be customized?
A: We support the customization of dimensions, temperature ratings, and insulation structures.
Q: Which standards do your products comply with?
A: We can manufacture products in accordance with IEC, NEMA, JIS, and GB standards.
Q: Are samples available?
A: We provide samples for testing and specification verification.
Q: Are you a factory?
A: We are a specialized manufacturer of enameled copper wire, offering both bulk supply and OEM collaboration.
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