Mesh-Bound Self-Bonding Copper Continuously Transposed Conductor (CTC), Mechanically Stabilized Transformer Winding Conductor for Oil-Immersed, Generator & Traction Transformers, IEC 60317 Compliant
Mesh-Bound Self-Bonding Copper Continuously Transposed Conductor
PRODUCT DESCRIPTION
Mesh-Bound Self-Bonding Copper Continuously Transposed Conductor is designed with multiple individually insulated rectangular copper strands continuously transposed and mechanically stabilized using a specialized mesh or binding structure combined with a self-bonding insulation system.
This construction provides enhanced mechanical integrity and resistance to strand displacement during winding, transportation, short-circuit events, and transformer operation. It is particularly suitable for transformer designs requiring strong conductor consolidation and stable winding geometry.
APPLICATIONS
- Power transformer windings
- Large oil-immersed transformers
- Generator transformers
- Traction transformers
- Industrial transformer windings
- High-current winding systems
- Special transformer applications
STANDARDS
Manufactured with reference to:
- IEC 60317
- IEC 60317-0-2
- IEC 60076
- Applicable transformer winding standards
- Customer-specific specifications
CONSTRUCTION
| Component |
Description |
| Conductor |
High-conductivity copper |
| Strand Shape |
Rectangular |
| Strand Arrangement |
Multiple parallel strands |
| Transposition |
Continuous |
| Primary Insulation |
Enamel insulation |
| Bonding System |
Self-bonding insulation |
| Mechanical Binding |
Mesh / binding structure |
| Overall Form |
Continuously transposed conductor |
TECHNICAL DATA
| Parameter |
Typical Requirement |
| Conductor Material |
Electrolytic copper |
| Copper Purity |
≥ 99.90% |
| Strand Type |
Rectangular |
| Strand Width |
Customized |
| Strand Thickness |
Customized |
| Number of Strands |
Customized |
| Insulation |
Enamelled |
| Bonding System |
Self-bonding |
| Binding Structure |
Mesh / specified binding system |
| Overall Dimensions |
Customized |
| Transposition Pitch |
Customized |
| Breakdown Voltage |
According to insulation grade |
| Electrical Resistance |
According to conductor size |
| Mechanical Stability |
Enhanced by bonding and binding system |
FEATURES
- Enhanced mechanical consolidation
- Mesh-bound conductor structure
- Self-bonding insulation system
- Excellent strand stability
- Reduced conductor movement
- High copper conductivity
- Stable winding dimensions
- Suitable for high-current transformer applications
QUALITY CONTROL
Typical inspection includes:
- Dimensional inspection
- Strand arrangement
- Transposition accuracy
- Insulation integrity
- Breakdown voltage
- Bonding performance
- Binding structure
- Surface quality
- Electrical resistance
ORDERING INFORMATION
Customers can specify:
- Copper grade
- Strand dimensions
- Number of strands
- Enamel insulation
- Bonding system
- Mesh or binding structure
- Overall conductor dimensions
- Transposition pitch
- Coil length
- Packaging requirements
Q&A
Q: What is the purpose of the mesh-bound structure?
A: It helps consolidate the CTC strands and improve mechanical stability during winding and transformer operation.
Q: What is the difference between mesh-bound CTC and conventional CTC?
A: Mesh-bound CTC incorporates an additional mechanical stabilization structure to improve strand positioning and conductor integrity.
Q: Can the mesh structure be customized?
A: Yes. The binding construction can be selected according to the customer's winding and mechanical requirements.
Q: Is this product suitable for large power transformers?
A: Yes. The conductor dimensions and insulation system can be customized for large transformer winding applications.
Q: Can the conductor be supplied in different coil lengths?
A: Yes. Coil length and packaging can be customized according to the customer's production requirements.
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Mesh-Bound Self-Bonding Copper Continuously Transposed Conductor (CTC), Mechanically Stabilized Transformer Winding Conductor for Oil-Immersed, Images
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