Product: Enameled Wire (Insulated Copper Wire) Key benefits Pure copper core with reliable insulation for safe and durable electrical connections. voltage withstand: 3000–5000 V, suitable for various low to mediumvoltage applications. Broad temperature tolerance: 130–180 °C, enabling use in heatgenerating coils and windings. Direct welding capability for quick, lowfriction fabrication and repairs. Lightweight and portable packaging (500 g / 17.6 oz) for convenient storage and handling. Specifications and construction Type: Enameled wire, also known as insulated copper wire. Core material: Inner layer of pure copper. Insulation: Surface enamel coating with an outer polyester layer. Diameter and color: Color classification indicates wire diameter (specification); copper wire conforms to national standard specifications. Specification reference: The diameter of the drawn bare copper wire (inner diameter) before insulation; excludes paint/film. Packaging: 1 x enameled wire (500 g / 17.6 oz). Important ratings Voltage rating: 3000–5000 V. Temperature rating: 130–180 °C. Special features: Direct welding capability; good resistance to frequency use; portable and easy to carry. Use scenarios Coil winding for transformers and inductors in electronics projects, prototypes, or smallscale production. Windings for motors, electromagnets, or experimental machines where enamel insulation and clean terminations are required. Electronics prototyping, DIY projects, and RF/frequency experiments where a durable, weldable enamelled wire is advantageous. Notes This product is designed to meet national standard copper wire specifications and is suitable for applications requiring a combination of insulation, solderability, and frequency performance.