Paper covered copper wire is a type of magnet wire that consists of a copper conductor insulated with a layer of paper.

Paper covered copper wire is a type of magnet wire that consists of a copper conductor insulated with a layer of paper.

Paper Covered Copper Magnet Wire for Oil Immersed Transformer Winding

Specification:
Conductor Material: Copper (high conductivity copper or oxygen-free copper)
Insulation Material: Kraft paper or crepe paper
Temperature Class: Typically rated for a temperature class of 105°C or 120°C, although higher temperature classes may be available for specific applications
Voltage Rating: Varies depending on the specific application, but commonly ranges from low voltage to medium voltage
Coating Type: Single or multiple layers of paper insulation
Wire Shape: Round, typically with a solid or stranded copper conductor

Size, Length, and Wire Diameters:
Paper covered copper wire is available in different sizes and lengths to accommodate various applications and requirements.
12 Gauge: The diameter of 12 gauge wire is approximately 2.052 mm (0.0808 inches).
14 Gauge: The diameter of 14 gauge wire is approximately 1.628 mm (0.0641 inches).
16 Gauge: The diameter of 16 gauge wire is approximately 1.291 mm (0.0508 inches).
The length of paper covered copper wire can vary depending on the specific application and manufacturer. It is commonly supplied in spools or reels, and the length can range from a few meters to several kilometers, depending on the requirements.