KYN550-12 Indoor Armoured Removable AC Metal-enclosed Switchgear

KYN550-12 Indoor Armoured Removable AC Metal-enclosed Switchgear (hereinafter referred to as KYN550-12 Switchgear) is a complete set of power distribution equipment for 12kV three-phase AC 50Hz single bus and single bus segmentation system. KYN550-12 has the "five prevention" interlocking function of preventing the load pushing and pulling circuit breaker handcart, preventing mis-division and misclosing of the circuit breaker, preventing the grounding switch from closing the circuit breaker when it is in the closed position, preventing it from entering the live compartment by mistake, and preventing the grounding switch from being misconnected when it is live.