IEC 60404-8-7CRGO Electrical Steel Coil
Cold-rolled grain-oriented silicon steel coil in loss grades for distribution and power transformer cores.
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Transformer Materials / Winding Wire
Continuously Transposed Conductor (CTC)
Paper-wrapped transposed conductor for large power transformer windings.
CTC combines multiple enameled strands in a transposed bundle to reduce eddy losses in large windings. Strand count, paper coverage and dimensions are built to the winding drawing.
Typical specifications
Indicative ranges. Final specification is confirmed per drawing and order.
Standards
- IEC 60317-29
Applications
- Power transformer windings
- Large reactors
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