1.25mm 10m QZY-2-180 Polyester Enameled Wire — High-Temperature Copper Magnetic Wire for Reliable Coil Winding
The 1.25mm QZY-2-180 Polyester Enameled Wire is a high-temperature-resistant copper magnet wire designed for precision motor, transformer, and electromagnetic coil applications.
With excellent insulation, stable conductivity, and strong mechanical strength, it provides dependable performance in demanding electrical environments.
Product Overview
Model: QZY-2-180
Diameter: 1.25 mm
Length: 10 meters (customizable)
Conductor: 99.97% Pure Copper
Insulation Type: Polyesterimide (EIW)
Thermal Class: 180°C
The QZY-2-180 series is known for its polyesterimide enamel coating, offering superior heat resistance, chemical stability, and abrasion durability — making it ideal for long-term, high-load electrical operation.
Key Features & Advantages
- High-Temperature Resistance (Class 180)
Operates reliably under continuous temperatures up to 180°C, ensuring excellent performance in high-speed or high-voltage motors. - Superior Electrical Conductivity
The pure copper conductor ensures low resistance, efficient current transmission, and minimal energy loss. - Strong Adhesion & Chemical Stability
The enamel coating maintains insulation strength even after exposure to solvents, oils, and mechanical stress. - Smooth Surface & Easy Winding
Provides uniform coating thickness and smooth finish — perfect for high-precision winding without damage to insulation. - Excellent Mechanical Durability
Resists bending, abrasio
Technical Specifications
| Parameter | Specification |
|---|---|
| Conductor Material | Enameled Pure Copper Wire |
| Wire Diameter | 1.25 mm |
| Length | 10 m (custom length available) |
| Insulation Type | Polyesterimide (QZY-2) |
| Thermal Class | 180°C |
| Standard Compliance | IEC 60317, GB/T 6109, UL, ISO9001, RoHS |
| Resistance to Solvents | Excellent |
| Thermal Shock Test | Pass (200°C × 30min) |
Typical Applications
1.25mm QZY-2-180 enameled wire is suitable for a wide range of industrial and electronic winding applications:
- Electric Motors (AC/DC)
- Transformers and Generators
- Inductors and Relays
- Compressor Motors
- Magnetic Coils and Solenoids
- Electric Tools and Pumps
Its combination of mechanical strength and thermal endurance ensures stable operation even under continuous electrical load.
Why Choose QZY-2-180 Enameled Wire?
Compared to standard polyurethane (UEW) wires, QZY-2-180 offers:
- Higher heat resistance (Class H 180°C)
- Better chemical and solvent resistance
- Stronger enamel adhesion
- Longer service life in harsh environments
It is widely recognized as one of the most reliable materials for industrial winding, meeting international standards for insulation stability and performance.
