S9 S11 S12 S13 Series Copper Windings Dry Type Power Distribution Transformer

S9 S11 S12 S13 Series Copper Windings Dry Type Power Distribution Transformer. Copper Winding Construction: Low voltage winding uses whole copper foil coil for high efficiency. Resilient Pad Design: Avoids mechanical resonance and significantly reduces operational noise. Flexible Trolley System: Wheels rotate 90 degrees for convenient vertical and horizontal movement. Flame Retardant Insulation: Resin insulation offers damp proof, anti-damp, hot, and self-extinguish properties. Customization Options: Supports full customization, minor customization, and flexible customization from samples or designs. High Quality Core Material: Iron core made of high quality cold rolled silicon steel sheet. Vacuum Casting Coils: High voltage winding uses sectional type vacuum casting double glass-fiber covered coils. Comprehensive Certifications: Certified with ISO9001-2000, ISO9001, and CCC standards.