10kV Class SC(B)13 Series Epoxy Resin Insulated Dual Winding Non-excitation Voltage Regulating Distribution Dry-type Transformer

This product incorporates German Hedrich technology and equipment, utilizing new processes to design and develop a new generation of products. It retains the excellent mechanical performance, crack resistance, moisture resistance, flame-retardant self-extinguishing properties, and maintenance-free characteristics of traditional epoxy transformers. Additionally, elastic fastening is applied to the core and coil clamps, keeping the coil in a constant-pressure state, significantly reducing operational noise. The use of filler and vacuum casting ensures thorough penetration and uniform curing between winding layers, turns, and sections, enhancing electrical strength and short-circuit resistance. The winding adopts wire-wound or foil-wound structures, with preset longitudinal ventilation channels in the internal coil barrel, achieving better heat dissipation.

Rated High Voltage (kV): 11, 10.5, 10, 6.6, 6;

Rated Low Voltage (kV): 0.4;

Tapping Range: ±2×2.5;

Insulation Class: F Class or H Class;

Insulation Level: LI75AC35/AC3