Fiberglass Covered Enameled Copper/ Aluminum Wire

Fiberglass Covered Rectangular Enameled Copper Wire is a high-performance insulated winding wire combining a primary enamel insulation layer with an outer fiberglass covering, designed for motor and generator applications requiring enhanced dielectric strength, mechanical protection, and thermal stability.

Copper/ Aluminum Conductor

Round / RectangularProfile

Glass Fiber / Enamel Insulation

Prev: Fiberglass Covered Enameled Aluminum Wire Next: Double Fiberglass Covered Aluminum Wire

Product Overview

Conductor

Made from high-quality oxygen-free copper, with an oxygen content below 20 ppm and conductivity exceeding 100% IACS after annealing, ensuring efficient electrical performance.

Winding Requirements

Available in rectangular conductor thicknesses of 1.00–6.00 mm and widths of 2.00–16.00 mm, suitable for different motor and generator winding designs.

Insulation

Combines primary enamel insulation with an outer fiberglass covering to provide enhanced dielectric strength, mechanical protection, and thermal stability. Polyester-glass fiber, polyimide film, mica tape, and hybrid insulation structures are also available.

Technical Specifications

Recommended conductor sizes

Flat Conductor	Thickness 1.00-6.00mm,Width 3.00-16.00mm
Round Conductor	Diameter 2.50-5.00mm

Recommended Insulation Structures

Double Glass Fiber Covered- Insulation Thickness (two sides)	0.20mm, 0.30mm, 0.40mm
Polyester Fiber and Glass Fiber Blend Wrapped- Insulation Thickness (two sides)	0.20mm, 0.30mm, 0.40mm
Glass Fiber Covered Enamelled Wire- Insulation Thickness of (two sides)	0.20mm, 0.30mm
Glass Fiber with Film Wrapped-Insulation Thickness (two sides)	0.30mm, 0.40mm, 0.50mm
Mica Tape with Glass Fiber Wrapped- Insulation Thicknes (two sides)	0.60mm, 0.80mm
Glass Fiber with Film and Mica Tape Wrapped-Insulation Thickness (two sides)	0.60mm, 0.70mm, 0.90mm
Insulation structures can be designed according to user requirements,and the above insulation thicknesses are nominal reference sizes.

Values shown are typical ranges — exact parameters are confirme.

Material Description

Conductor Materials

Copper Conductor:
• High-quality oxygen-free copper rods with an oxygen content of less than 20ppm. The conductivity exceeds 100% after annealing.
• High-quality aluminum electrical rods, with a conductivity exceeding 62% after annealing.

Insulation Materials

High-quality insulation materials from both domestic and foreign suppliers

Glass Fiber
Polyester Fiber and Glass Fiber Blend
Glass Fiber Tape
Polyimide Film
Mica Tape
Users can specify the brand, model and specification of insulation materials.

Key Advantages

Dual-Layer Insulation Protection

Combines primary enamel insulation with an outer fiberglass covering, providing enhanced dielectric strength, mechanical protection, and thermal stability.
High-Conductivity Copper Conductor

Uses oxygen-free copper with oxygen content below 20 ppm and conductivity exceeding 100% IACS after annealing for efficient electrical performance.
Flexible Rectangular Wire Sizes

The Fiberglass Covered Wire is available in thicknesses of 1.00–6.00 mm and widths of 3.00–16.00 mm, supporting different winding designs.
Multiple Insulation Structures

Available with enamel + glass fiber, polyester-glass fiber, polyimide film, mica tape, and hybrid insulation structures, with insulation thicknesses up to 0.90 mm on both sides.