Fixed-type(Indoor)Closed Switchgear,XGN66-12

EXGN66-12 fixed-type closed switchgear(hereinafter referred to as switchgear)is a new generation of high-voltage electrical product of our company,in line with requirements of national standards GB3906"-35KV AC metal-enclosed switchgear",Electric Department's DLT404"ordering technology conditions of indoor AC high-voltage switchgear",and    also meets the international standard IEC62271"requirements of AC metal-enclosed switchgear and control equipment of 1KV above 52KV"
The product absorbs foreign advanced technology.It is small,only 50%of the size of ordinary switchgear;the circuit breaker has with high reliability and good performance:"five anti"interlocking machinery is reliable,simple and so on.The switch cabinet is indoor equipment of 3.6,7.2,12KV three-phase AC 50Hz single bus segment,for the acceptance and distribution of electrical energy.And it has circuit control,protection and monitoring functions,which can be used in various types of power plants,substations and industrial and mining enterprises,high-rise buildings and other places,and also in the ring network cabinet with ring main unit.

The Technical Specifications of this XGN66-12 Switchgear define its electrical and mechanical parameters for indoor medium-voltage power distribution applications. The Fixed Type Indoor Closed Switchgear is a new generation high-voltage electrical product that complies with GB3906"3-35kV AC metal-enclosed switchgear", DL/T404"ordering technology conditions of indoor AC high-voltage switchgear", and IEC62271 standards. This 12kV High Voltage Switchgear absorbs foreign advanced technology and features a compact design, occupying only 50% of the size of ordinary switchgear. The XGN66-12 Switchgear incorporates a circuit breaker with high reliability and excellent performance, along with reliable"five anti"mechanical interlocking. This Fixed Type Indoor Closed Switchgear is indoor equipment for 3.6, 7.2, and 12kV three-phase AC 50Hz single bus segment systems, used for the acceptance and distribution of electrical energy. The 12kV High Voltage Switchgear provides circuit control, protection, and monitoring functions, making it suitable for power plants, substations, industrial and mining enterprises, high-rise buildings, and ring network cabinet applications. Each XGN66-12 Switchgear is rated at 12kV with rated currents of 630A and 1250A, and rated short circuit breaking currents of 20, 25, and 31.5kA.

Switchgear's main technical parameters and component models