XGN15-12 box type fixed metal enclosed switchgear

XGN15-12 box type fixed metal enclosed switchgear is suitable for ring network power supply systems with rated voltage of 12kV and rated frequency of 50Hz, dual power radiation power supply systems or single power distribution systems. It serves as a control and protection device for power equipment such as transformers, capacitors, cables, overhead lines, etc. It is also suitable for box type substations and used as a high-voltage distribution part. It is a new generation of high-voltage electrical equipment required for the renovation and construction of urban power grids in China. Widely used in industrial and civil power ring networks and power supply terminals. Especially suitable for receiving and distributing electrical energy in small secondary distribution stations, switch stations, industrial and mining enterprises, urban residential areas, airports, railways, tunnels, high-rise buildings and other power systems.

Model meaning

① Box type

② Fixed installation

③ Indoor

④ Design serial number

⑤ Rated voltage (kV)

⑥ FR Combination Electrical Appliances

⑦ SF6 load switch

⑧ Rated short-term withstand current

⑨ Rated short-circuit breaking current

⑩ Rated current

Product features

This product is metal armored and enclosed, with air insulation inside the cabinet and equipped with "five protection" functions.

Equipped with terminal substation wiring and wiring suitable for scalable ring network power supply.

This series of ring main cabinet equipment adopts standardized components, such as vacuum circuit breakers, SF6 load switches, grounding switches, fuses, current transformers, and secondary instruments. The combination of these components can widely meet the requirements of various design schemes.

The operating mechanism of SF6 load switch is divided into two types: electric and manual. Among them, the manual operating mechanism is divided into K-type: single spring (fuse cannot be installed); Type A: Double spring (can be equipped with a fuse).

As needed, low-voltage boxes can be added to meet the installation space requirements for relay protection and other related electrical components.

The product has a reliable mechanical interlocking device, high insulation strength at the fracture surface, a large creep distance design, and a pressure cover for protection at the outlet. Special dynamic and fixed sealing designs, combined with advanced technical performance and lightweight and flexible assembly solutions, can fully meet the constantly changing requirements of the market.

Product installation