Relying on German Hedrich technology and equipment, this new-generation product is crafted with advanced processes. While retaining the traditional advantages of epoxy casting, such as high mechanical strength, no cracks, moisture resistance, flame-retardant self-extinguishing properties, and maintenance-free operation, it achieves significant noise reduction through elastic fastening of the core and coil clamps for constant-pressure coil operation. Vacuum casting with filler ensures thorough impregnation and uniform curing between winding layers, turns, and sections, thereby enhancing electrical strength and short-circuit resistance. Additionally, the wire-wound or foil-wound structure, combined with internal longitudinal ventilation channels in the coil barrel, achieves superior heat dissipation.

Rated High Voltage (kV): 11, 10.5, 10, 6.6, 6.3, 6kV;

Rated Low Voltage (kV): 0.4;

Tapping Range: ±2×2.5;

Insulation Class: F Class or H Class;

Insulation Level: LI75AC35/AC3