Oil-Filled Transformers Technical Guideline (NA)

High-performance Continuously Transposed Cable (CTC) for transformer applications. Available in 120–200°C thermal classes, 5–79 strand configurations, and multiple insulation options including PVA, PEI/PAI enamel, cellulose paper, and Nomex®. Designed for optimal electrical performance, flexibility, and efficiency in standard and Twin CTC constructions.

PolyFlex® 225 is a 200°C aluminum magnet wire with polymer and polyvinyl acetal insulation, offering high temperature resistance and compatibility with transformer oils.