| Brand Name: | Morn |
| Model Number: | DPC-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 |
Double Paper Covered Copper Wire is a transformer winding conductor insulated with two or more layers of high-quality electrical insulating paper. The multi-layer insulation structure provides enhanced dielectric protection and mechanical durability for demanding electrical winding applications.
The product combines high-conductivity copper with controlled paper wrapping to meet the insulation and dimensional requirements of transformer manufacturers.
Power transformers
Distribution transformers
Oil-immersed transformers
Reactors
Transformer coils
Electrical winding equipment
High-insulation electrical systems
IEC 60317 series, where applicable
IEC 60076 series, where applicable
Applicable transformer insulation requirements
Customer-specific specifications
| Component | Specification |
|---|---|
| Conductor | High-conductivity copper |
| Conductor Shape | Round or rectangular |
| Inner Insulation | Electrical insulating paper |
| Outer Insulation | Electrical insulating paper |
| Paper Layers | Double or customized |
| Wrapping | Uniform overlapping wrapping |
| Packaging | Drums, coils, or customized |
| Parameter | Typical Specification |
|---|---|
| Conductor Material | Copper |
| Conductor Shape | Round / Rectangular |
| Conductor Dimensions | Customized |
| Insulation Material | Electrical Insulating Paper |
| Insulation Layers | 2 or customized |
| Dielectric Performance | Enhanced |
| Mechanical Protection | Enhanced |
| Thermal Performance | Application dependent |
| Winding Performance | Excellent |
| Packaging | Wooden drums / coils |
Double-layer paper insulation
Enhanced dielectric protection
High copper conductivity
Good mechanical durability
Excellent winding performance
Suitable for transformer insulation systems
Customizable paper coverage
Q1: What is the difference between single and double paper covering?
A: Double paper covering provides an additional insulation layer, increasing the overall insulation thickness and dielectric protection.
Q2: Can more than two paper layers be supplied?
A: Yes. Multiple-layer paper coverage can be manufactured according to customer requirements.
Q3: Is this product suitable for oil-immersed transformers?
A: Yes. It is suitable for transformer winding systems where paper insulation is specified.
Q4: Can rectangular copper conductors be supplied?
A: Yes. Both round and rectangular conductor configurations are available.
Q5: Can the product be manufactured to a customer drawing?
A: Yes. Conductor dimensions, insulation coverage, tolerances, and packaging can be customized.