American-style Prefabricated Box-type Substation / Padmounted transformer
This product is developed by absorbing the latest advanced technology from abroad and combining it with domestic practical situations. It features small size, easy installation and maintenance, low noise, low loss, anti-theft, high overload capacity, and full protection. It is suitable for newly built residential areas, green belts, parks, station hotels, construction sites, airports, etc.
Features:
1. Fully insulated, fully sealed, maintenance-free, and ensures personal safety
2. Compact structure, its volume is only 1/3-1/5 of European substations of the same capacity, with lower height
3. The split box structure can be adopted to avoid pollution of transformer oil
4. High-voltage side uses dual fuses for full-range protection, significantly reducing costs
5. Suitable for both ring networks and terminals, and the cable head can be urgently inserted and removed under a load current of 200A
6. The box adopts a honeycomb double-layer composite board, which has heat insulation and heat dissipation functions
7. The low-voltage side is equipped with an electronic phase-loss protector, which can quickly disconnect the main incoming switch when an abnormal voltage occurs in the system
8. The high-voltage side has oil-immersed load switches or SF6 load switches, which can be electrically upgraded to lay the foundation for distribution network automation
9. Uses oil-immersed S9 transformers or better-performing S11 series transformers