The Dry Type Transformer uses advanced epoxy resin cast or VPI (Vacuum Pressure Impregnated) insulation, eliminating the fire and pollution risks associated with oil. It is the preferred choice for indoor installations, commercial buildings, hospitals, data centers, metro systems, wind and solar power plants, and marine applications where safety and environmental protection are paramount.
The cast resin winding delivers excellent moisture resistance, self-extinguishing capability (F/H class insulation), and maintenance-free operation. Forced air cooling enables significant short-term overload capacity. Low partial discharge (< 5 pC) and high short-circuit withstand strength guarantee a long operational life.
Designed and tested per IEC 60076-11 and IEEE C57.12.01. Suitable for installations with strict fire-safety regulations and limited ventilation. Compact footprint, low noise, and easy integration into prefabricated substations.