KYN33A-12(24) series all condition intelligent shield movable AC mental-enclosed switchgear is the new generation switchgear developed by Hunan Changgao High Voltage Switchgear Group Co.,Ltd. for adapting to the national intelligent power grid construction and automatic electric distribution system, and it is installed with GVSQ
1-12~24kV series fully enclosed and insulated all working condition of intelligent solid insulating vacuum circuit breaker. It is an equipment can be safely operated in extremely environment.
KY33A-12(24) all working condition intelligent shield movable middle-arrangement AC mental-enclosed switchgear is mainly used for protecting and monitoring of incoming, outgoing and large HV generator of secondary substation for the power plant, small or middle-sized generator, industrial and mining enterprise power distribution. It is specially applicable for the oil-free & high reliable airport, petr-ochemical system, metallurgy system, factory and mining enterprise, hotel and tall buildings etc.
This intelligent middle-arrangement switchgear meets with standards IEC62271, Gb3906, IEC61850. The equipment has following functions: circuit breaker online testing, condition detecting, contact and bus temperature online detecting, switching and storage current waveform testing, handcart electric controlling, etc. So as to timely find potential breakdown and trouble and timely give an alarm. The circuit breaker adopts fully insulated sealed structure which can work under all conditions. It is greatly improving the security of circuit breaker and switchgear, which is a superior distribution equipment.