XGN2 type modular high-voltage switchgearcabinet is applied to receive and distribute the electrical energy in three-phase AC power system with rated voltage 3,6,10KV and rated frequency 50HZ,especially for the frequently operated occasion.Its busbar system is a single busbar(which can derive the single busbar with bypass and double busbar structure).The switchgear cabinetis in line with the requirements of the National Standards GB39063-35KVAC Metal-enclosed Switchgear and the international Standard IEC298,also there are proposed “five anti”interlocking functions such as anti-breaking and closing by mistaken for circuit breaker,anti-breaking and closing disconnector switch with load,anti-breaking and closing grounding wire/switch with load,anticlosing circuit breaker/disconnector switch with grounding wire/switch,antientering charged interval by mistaken.
The main switch of the switchgear applies ZN28A-10 series vacuum circuit breakers,equipped with CD117series of electromagnetic operating mechanism and CT19 series of spring operating mechanism.Using GN-30 rotary isolating switch.
