英文版的高压电机运行柜XGN2说明书.doc

XGN2-12 box stationary metal sealing switchgear A, summary: XGN - 12 type ac high-pressure metal sealing switch equipment is suitable for the three-phase ac 50HZ, rated voltage 12KV indoor high voltage switchgears. Widely used in industrial and civil cable ring network and power supply terminal, especially suitable for city dweller, small second substation, open and close, industrial and mining enterprises, malls, airports, subway, small and medium-sized power plant, hospitals, stadium, railway and tunnels circuit system as receiving and distribution of electrical energy use, is the latest generation of air insulation metal sealing switch equipment, the structure is simple, flexible operation, easy installation, interlocking reliable,. Second, performance characteristics 1, built-in vacuum circuit breaker, using vacuum arcing chamber, free of maintenance, long service life, number of procedures can reach 10,000 times; Also can according to user requirements built-in load switch fuse. 2, adopts advanced science lightweight design, small size, 3, equipped with intelligent controller, can install over-current protection, quick break protection, automatic pressure loss, call delay tripping automatic coincidence, almost fault automatic reset, permanent fault automatic locking etc. Various protection function, and various data real-time upload. 4, configuration interlocks: it can prevent carrying load points preheat&prepressure, isolating switch, Prevent mistakenly points, incorrect close circuit breaker or load switch; Prevent grounding switch in the closed position transmission; Prevent in charged wrongly close grounding switch, Prevent straying charged every room etc. Function 5, fluctuation isolating switch are chosen with double fracture surface of the GN30-10 (D) rotating isolating switch (rated current of the switchgear 3150A under GN22-10 isolation choose non-rotating type). Three, model that X G N? □- 12（Z）/ □ □ □ Rated short open circuit current Rated current Op