Enameled Round Copper Wire Class 200 Grade 2

Enameled copper wire is one of the main types of winding wire, which is composed of a conductor and an insulating layer. After the bare wire is softened by annealing, it is painted and baked many times. The enameled wire is divided into flat type, round type and square type, used for long-term refrigeration equipment and chemically corroded electrical equipment, dry-type transformers, oil-immersed transformers, epoxy cast transformers, iron separators, electromagnets and other electromechanical equipment.

Enameled Round Copper Wire Class 200 Grade 2 Technical specifications

The enameled copper wire is made of copper conductor and insulation materials, the insulation materials mainly include UEW, PEW and AIW, the temperature class 130℃, 155℃, 180℃, 200℃, 220℃ and 240℃. The color is natural and beautiful.

Types of enameled wire

1. Acetal enameled wire with two thermal grades of 105 and 120, used in the windings of oil-immersed transformers and oil-filled motors.
2. For polyester and modified polyester enameled wires, the thermal class of ordinary polyester enameled wire is 130, and the thermal class of enameled wire after modification is 155.
3. Polyurethane enameled wire; thermal grade is 130, 155, 180, 200. It is widely used in electronic appliances, precision instruments, telecommunications, and meters.
4. Polyesterimine/polyamide composite enameled wire, thermal class 180, widely used in windings of motors, electrical appliances, meters, power tools, and dry-type power transformers that require high heat resistance.
5. Polyesterimide/polyamideimide composite layer enameled wire is a heat-resistant enameled wire widely used at home and abroad. Its thermal class is 200. It is widely used in refrigerator compressors, air-conditioning compressors, electric tools, explosion-proof motors and motors and electrical appliances used under high temperature, high cold, radiation resistance, and overload conditions.