KPC-CU, Kraft Paper Covered Copper Wire, Paper Covered Wire Kraft Paper Covered Copper Wire with Smooth Clean Surface and Uniform Paper Wrapping for Transformer Windings

Kraft Paper Covered Copper Wire

Product Description

Kraft Paper Covered Copper Wire is an insulated winding conductor designed for electrical equipment requiring reliable dielectric strength, mechanical protection, and compatibility with transformer insulation systems. The conductor is manufactured from high-conductivity copper and wrapped with high-quality kraft insulating paper.

The paper insulation provides a stable dielectric barrier while maintaining good flexibility and winding performance. The product can be supplied in round or rectangular conductor configurations and with different paper coverage structures according to customer requirements.

Applications

• Oil-immersed power transformers

• Distribution transformers

• Reactors and inductors

• Transformer windings

• Electrical machines and coils

• Power transmission equipment

• Industrial electrical equipment

Standards

• IEC 60317 series, where applicable

• IEC 60076 transformer insulation requirements, where applicable

• ASTM and customer-specific requirements

• Customized technical specifications available

Construction

Technical Data

Key Features

• High electrical conductivity

• Reliable paper insulation

• Good mechanical strength

• Excellent winding performance

• Suitable for transformer manufacturing

• Available in customized dimensions

• Copper conductor provides low electrical resistance

• Compatible with conventional transformer insulation systems

FAQ

Q1: What conductor materials are available?
A: This product uses high-conductivity copper as the standard conductor material.

Q2: Can the conductor be supplied in rectangular form?
A: Yes. Round and rectangular configurations can be supplied according to winding design requirements.

Q3: Can multiple paper layers be applied?
A: Yes. Single-layer, double-layer, and customized paper coverage are available.

Q4: What equipment is this wire mainly used for?
A: It is mainly used in power transformers, distribution transformers, reactors, inductors, and other electrical winding applications.

Q5: Can the insulation dimensions be customized?
A: Yes. Conductor dimensions, paper coverage, insulation thickness, and packaging can be customized according to technical requirements.