1. The meticulously designed coil structure and vacuum impregnation process ensure that the SG (B)10 transformer exhibits no partial discharge, shows no cracking throughout its entire service life, and experiences no degradation in insulation performance.
2. The high-voltage component employs a continuous winding configuration, while the low-voltage component uses foil winding; both undergo integrated vacuum impregnation and curing processes, supported by high-strength ceramic materials, providing excellent resistance to sudden short-circuit currents.
3. Non-flammable, flame-retardant, non-toxic, self-extinguishing, and fire-resistant.
4. When burned under high-temperature open flames, the SG(B)10 transformer produces virtually no smoke.
5. The transformer features H-class (180°C) insulation.
6. The insulation layer is extremely thin and uniform. It exhibits exceptional short-term overload capacity, requiring no forced cooling, and can withstand long-term overloads of 120% and 3-hour overloads of 140%. Due to the non-degrading and elastic nature of this insulating material, it can be fully loaded immediately under ±50°C conditions.