RoHS UL High Conductivity Copper Paper Covered Wire With Crepe Paper Insulation
CP-CU, Crepe Paper Covered Copper Wire, High conductivity copper Paper Covered Wire with crepe paper insulation designed for in oil immersed transformers reactors and inductors
Crepe Paper Covered Copper Wire
Product Description
Crepe Paper Covered Copper Wire is an insulated winding conductor manufactured with high-conductivity copper and flexible crepe paper insulation. The textured paper structure provides increased flexibility and adaptability for winding operations where controlled bending and mechanical movement are required.
The product is available in round and rectangular conductor configurations and can be manufactured with customized insulation coverage for transformer and electrical equipment applications.
Applications
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Transformer windings
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Transformer leads and connections
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Oil-immersed transformers
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Distribution transformers
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Reactors
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Inductors
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Electrical coils
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Flexible winding sections
Standards
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IEC 60317 series, where applicable
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IEC 60076 series, where applicable
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Applicable transformer insulation specifications
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Customer-specific technical requirements
Construction
| Component | Specification |
|---|---|
| Conductor | High-conductivity copper |
| Conductor Shape | Round or rectangular |
| Insulation | Crepe insulating paper |
| Paper Coverage | Single or multiple layers |
| Wrapping | Uniform overlapping wrapping |
| Surface | Smooth and clean |
| Packaging | Drums, coils, or customized |
Technical Data
| Parameter | Typical Specification |
|---|---|
| Conductor Material | Copper |
| Conductor Shape | Round / Rectangular |
| Conductor Dimensions | Customized |
| Insulation Material | Crepe Paper |
| Insulation Layers | Customized |
| Flexibility | High |
| Dielectric Strength | Application dependent |
| Thermal Performance | Application dependent |
| Winding Performance | Excellent |
| Packaging | Drums / coils |
Key Features
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Flexible crepe paper insulation
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High copper conductivity
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Good mechanical adaptability
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Excellent winding performance
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Suitable for transformer leads
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Good insulation conformability
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Customizable conductor and insulation dimensions
FAQ
Q1: Why is crepe paper used for this product?
A: Crepe paper provides a flexible insulation structure that can better accommodate bending and winding operations.
Q2: Can it be used for transformer leads?
A: Yes. It is commonly used where flexible paper-insulated conductors are required.
Q3: Is rectangular copper available?
A: Yes. Rectangular conductors can be manufactured according to the customer's winding design.
Q4: Can multiple paper layers be provided?
A: Yes. The number and configuration of insulation layers can be customized.
Q5: Can the product be supplied according to transformer manufacturer specifications?
A: Yes. Conductor size, insulation coverage, dimensions, and packaging can be customized.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.