products details
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Kraft Paper Covered Copper Wire, Round & Rectangular High-Conductivity Copper Conductor for Oil-Immersed Power, Distribution Transformers, Reactors and Inductors, IEC 60317 Compliant
| Brand Name: | Morn |
| Model Number: | KPC-CU |
| MOQ: | 50000 USD |
| Price: | USD quoted per meter based on specific cable specifications |
| Delivery Time: | 15~35 days upon receipt of advance payment |
| Payment Terms: | L/C |
KPC-CU Paper Covered Wire
,AWG 30 Paper Covered Wire
,AWG 40 paper wrapped wire
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
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Oil-immersed power transformers
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Distribution transformers
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Reactors and inductors
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Transformer windings
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Electrical machines and coils
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Power transmission equipment
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Industrial electrical equipment
Standards
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IEC 60317 series, where applicable
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IEC 60076 transformer insulation requirements, where applicable
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ASTM and customer-specific requirements
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Customized technical specifications available
Construction
| Component | Specification |
|---|---|
| Conductor | High-conductivity copper |
| Conductor Shape | Round or rectangular |
| Insulation | Kraft insulating paper |
| Paper Coverage | Single, double, or customized |
| Conductor Surface | Smooth, clean, and free from defects |
| Insulation Application | Uniformly wrapped |
| Packaging | Wooden drums, coils, or customized packaging |
Technical Data
| Parameter | Typical Specification |
|---|---|
| Conductor Material | Copper |
| Copper Purity | High-purity electrical copper |
| Conductor Shape | Round / Rectangular |
| Conductor Size | Customized according to requirements |
| Insulation Material | Kraft Paper |
| Insulation Layers | 1 or more layers |
| Electrical Performance | High dielectric strength |
| Thermal Performance | Application dependent |
| Winding Performance | Suitable for transformer winding |
| Surface | Smooth and uniform |
| Packaging | Drums / coils / customized |
Key Features
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High electrical conductivity
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Reliable paper insulation
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Good mechanical strength
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Excellent winding performance
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Suitable for transformer manufacturing
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Available in customized dimensions
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Copper conductor provides low electrical resistance
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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.
