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We design for you, we produce for you.
Windings and Coils
Precision-Engineered Windings for Maximum Performance and Durability
In Datsan, we use high-quality copper and aluminum conductors in various forms—wire, strip, or foil—according to relevant international standards and specific customer requests. Our winding process combines precision machinery with the expertise of our qualified workers to ensure each coil meets exact electrical and mechanical specifications.
Winding Materials & Specifications
| Winding Type | Conductor Material | Wire/Strip Section | Insulation Material |
|---|---|---|---|
| Primary (High Voltage) | Copper | Circular Flat | Paper Enameled Glass Fiber |
| Aluminium | Circular Flat | Paper Glass Fiber | |
| Secondary (Low Voltage) | Copper | Circular Flat Foil | Paper Enameled Glass Fiber |
| Aluminium | Circular Flat Foil | Paper Enameled Glass Fiber |
Our Winding Technology Advantages
Precision Layer Winding
Our CNC-controlled winding machines ensure precise tension control and layer alignment, critical for withstanding short-circuit forces and ensuring long-term reliability.
Foil Winding Expertise
Specialized in low-voltage foil windings (copper/aluminium) with automated welding and end-connection preparation for high-current applications.
Multi-Material Insulation
We utilize a combination of paper, enamel, and glass fiber insulation tailored to voltage class and thermal requirements, ensuring dielectric integrity.
Design & Testing
Each winding design is optimized using specialized software to balance electrical parameters (resistance, reactance) with mechanical strength. All completed windings undergo rigorous checks including turns ratio testing, resistance measurement, and impulse voltage testing to verify compliance with IEC 60076 standards.
Transformer Manufacturer
DATSAN Transformer manufactures oil-immersed distribution and power transformers for industrial, utility, and infrastructure projects worldwide. Established in 1992, DATSAN combines over 30 years of engineering experience with modern manufacturing and testing capabilities. Our products are designed in accordance with IEC 60076, ANSI C57 and relevant international standards, with Ecodesign-compliant options available upon request.