Polyester-imide Film Insulated Round Copper Magnet Wire Thermal Class 180

Polyester imide enameled winding copper wire is an electromagnetic wire widely used in electrical equipment such as motors and transformers. It has the characteristics of high temperature resistance, electrical insulation performance, chemical stability, and good mechanical strength. Due to its excellent performance, it has a wide range of applications in the electrical and electronic industries, especially in situations with high temperature requirements, such as automotive electronics, industrial motors, transformers, and high-speed motors.

Specification of Polyester-imide Film Insulated Round Copper Magnet wire Thermal Class 180

Type Polyester Modified Polyester Polyurethane Polyesterimide Polyamide-imide Polyamide

Code PEW, QZ PEW, QZ UEW, QA EIW, QZY EI/AIW, QZY/XY AIW, QXY

Thermal Class Class B, 130°C Class F, 155°C Class F, 155°C Class H, 180°C Class H, 200°C Class L, 220°C

Insulation thickness Grade 1, 2, 3

Standard IEC 60317, NEMA MW, JIS

Characteristics Good heat resistance and mechanical strength. High mechanical strength, good elasticity, scratch resistance, adhesion, electrical properties and solvent resistance Solderability (no need to remove the insulation). Good thermal shock resistance and refrigerant resistance. More comprehensive performance, with high heat resistance, mechanical properties, refrigerant resistance and chemical resistance Highest heat class

LOW cost. High frequency resistance and dyeability Excellent chemical resistance, abrasion resistance High heat resistance, good solvent and refrigerant resistance

Feathers of Polyester-imide Film Insulated Winding Wire Thermal Class 180

Polyesterimide copper enamelled winding wire is a high-performance electromagnetic wire featuring the following distinctive characteristics:

1. Exceptional High-Temperature Resistance: This wire type is typically capable of withstanding temperatures ranging from 155°C to 180°C, with certain specialty variants able to tolerate even higher temperatures.

2. Superior Electrical Insulation Properties

3. Outstanding Chemical Stability: The enameled copper wire exhibits remarkable chemical stability, effectively resisting degradation from exposure to a wide range of chemicals, including acids, alkalis, solvents, and various oils, thereby maintaining its integrity in challenging chemical environments.