KYN 550-12 armored removable AC metal-enclosed switchgear
Rated voltage: 12kV
Power frequency withstand voltage (1min): 42kV between phases and ground, 48kV fracture
Rated current: 630A, 1250A, 1600A
Rated short-time withstand current (4s): 20kA, 25kA, 31.5kA
KYN550-12 metal armored central switchgear is suitable for 3.6kV~12kV three-phase AC single bus or single bus disconnected power distribution system. As a complete set of switchgear for receiving and distributing electric energy, it is widely used in power plants, substations, industrial and mining enterprises And for urban construction, the width of the cabinet is only 550mm, which has the characteristics of small footprint, compact structure and high reliability. It can be equipped with VSD vacuum circuit breakers and compatible with other brand circuit breakers to meet the needs of different users in power supply and distribution systems, as well as industries, power plants, and urban construction.
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