XGN2-12 box type fixed metal enclosed switchgear

XGN2-12 box type fixed type all belong to enclosed switchgear, suitable for 3.6-12kV. 50Hz, rated current 630-3150A three-phase AC, single busbar and single busbar with bypass or double busbar system for receiving and distributing electrical energy, installed in indoor places. It can meet the usage requirements of various types of power plants, substations, and industrial and mining enterprises.

Model meaning

① Box structure

② Fixed type

③ Indoor

④ Design serial number

⑤ Rated voltage kV

⑥ Circuit breaker type z vacuum circuit breaker, low oil new circuit breaker without code)

⑦ Main circuit scheme code

⑧ Operating mechanism type (D electric precision. T spring)

⑨ Rated current A

⑩ Rated short-circuit breaking current kA

Product features

This switchgear is a metal enclosed structure with a protection level of IP4X. The main switchgear adopts the ZN28A-10 series vacuum circuit breaker, equipped with CD10, CD17A series electromagnetic operating mechanisms or CT19B series spring operating mechanisms. The isolation switch adopts the GN30-12 series rotary isolation switch and the GN22-10 series high current isolation switch products. The interlocking mechanism between the main switch, isolation switch, grounding switch, and cabinet door adopts a mandatory mechanical locking method, which conforms to the "five prevention" function, has the characteristics of reasonable structure, safety and reliability, easy operation, and easy maintenance.

technical parameter