QZ-220 Pure Copper Enameled Wire 220°C Heat Resistant

QZ-220 Pure Copper Enameled Wire 220°C Heat Resistant is a high-temperature magnet wire designed for industrial electrical winding applications requiring stable performance under demanding thermal conditions.

It uses oxygen-free copper with a high-temperature enamel insulation system to provide high conductivity, reliable insulation, and good winding stability.

This pure copper enameled wire is suitable for precision motors, servo motors, transformers, coils, and other industrial equipment requiring efficient electrical transmission and heat resistance.

This QZ-220 Pure Copper Enameled Wire is widely used in high-requirement electromagnetic applications, including:

• Precision motors and micro motors
• Servo motors and motion control systems
• High-end instrument coils
• Industrial high-frequency power supplies
• Precision transformers and inductors
• Industrial automation electrical equipment

220°C High Heat Resistance

Supports 220°C thermal class for applications requiring higher operating temperature capability, with optional 180°C and 200°C versions available.

100% IACS High Conductivity

Manufactured with oxygen-free copper, providing 100% IACS conductivity to reduce electrical resistance and improve power transmission efficiency.

Reliable Insulation Performance

The high-temperature enamel coating provides stable insulation protection for continuous operation in complex thermal environments.

Excellent Solderability

The enamel coating features good thermal decomposition characteristics, enabling efficient tinning and smoother soldering during coil assembly.

Stable Winding Quality

This QZ-220 enameled wire maintains good structural stability after winding, helping meet the requirements of precision electrical components.

Technical specifications can be customized according to project requirements.

We provide OEM and ODM services for manufacturers of motors, transformers, and industrial electrical equipment, including:

• Customized conductor structures
• Insulation coating materials and thickness adjustment
• Wire diameter and tolerance customization
• Thermal class selection (180°C/ 200°C / 220°C)
• Customized spool size, packaging, and labeling
• Production according to customer drawings or technical specifications

For quotation, please provide the required wire diameter, insulation class, application, annual demand, and technical specifications. Our engineering team can recommend the most suitable pure copper enameled wire solution for your production requirements.

1. What applications is this wire suitable for?

It is widely used in precision motors, servo motors, high-end instrument coils, industrial high-frequency power supplies, transformers, and other electrical winding applications requiring high temperature resistance.

2. What temperature ratings are available?

The product supports 180°C, 200°C, and 220°C thermal classes to meet different operating temperature requirements.

3. What are the advantages of oxygen-free copper conductors?

Oxygen-free copper provides 100% IACS conductivity, low electrical resistance, good solderability, and stable performance for precision winding applications.

4. Can the product be customized?

Yes. Wire diameter, conductor structure, insulation coating, tolerance, packaging, and other specifications can be customized according to customer requirements.

5. Why choose QZ-220 Pure Copper Enameled Wire?

QZ-220 Pure Copper Enameled Wire combines 100% IACS conductivity, oxygen-free copper material, 220°C heat resistance, excellent solderability, and OEM customization capability, making it a reliable solution for manufacturers of precision motors, industrial power equipment, and high-temperature electrical winding components.