1
Enclosure structure: The internal layout is divided into high-voltage compartment, transformer compartment, and low-voltage compartment. Lighting switches automatically with door opening and closing. Thermal insulation layers are installed on the roof and around the enclosure, equipped with a temperature control system to ensure stable operating conditions.
2
High-voltage compartment: Supports air-insulated, SF6 load break switches, or vacuum circuit breakers, providing short-circuit and overload protection functions.
3
Low-voltage compartment: Supports both internal and external operation configurations and can be equipped with metering panels, incoming feeder panels, outgoing feeder panels, and capacitor banks. The capacitor bank supports manual or automatic reactive power compensation, with compensation capacity ranging from 15% to 30% of transformer capacity.
4
Transformer compartment: Equipped with amorphous alloy core, reducing no-load losses by 70%–80%. Uses NOMEX insulation system, offering fire resistance, explosion protection, high thermal class rating, and strong overload capability.