KYN44 series AC metal-clad withdrawable enclosed s

KYN44 series AC metal-clad withdrawable enclosed switchgear cabinet is complete indoor power distribution equipment suitable for 3-phase AC 50Hz/60Hz and rated voltage of 7.2kV 24kV. It is used for power acceptance and distribution, circuit control, protection and detection etc. in power plants, transformer substations or industrial and mining establishments. Major Technical Data: Rated voltage: 7. 2kV, 12kV, 24kV. Rated frequency: 50Hz, 60HzRated current of the main bus bar: 630A, 1250A, 1600A, 2500A, 3150A, 4000A, 5000A. Rated current of the branch bus bar: 630A, 1250A, 1600A, 2000A, 2500A, 3150A.4S thermal stable current (peak value): 16kA, 20kA, 25kA, 31. 5kA, 40kA, 50kA. Rated stable current (peak value): 40kA. 50kA. 63kA. 80kA. 100kA. 125kA. Protecting grade: IP4X compartment for the shell. IP2X when doors of breaker room open.