KYN28A-12(2) armored moving type A.C. high-voltage metal-enclosed switchgear, with a single busbar of 3.6-12kV, three-phase AC SO Hz, and complete sets of equipment of singlebusbar power distribution sub-system, it can be used in power station, small and medium electric generator's power transmission, power distribution of industrial and mining enterprises, power receiving and transmission of the electrical utilities' secondary substations, including the start of large high-voltage electric motor.
To control, protect, and monitor, the switchgear meets IEC298, GB3906, and DL/404 standards. It can prevent such situations: using a circuit breaker with a load sliding, breaking or closing circuit-breaker by wrong, closing the circuit breaker when the earthing switch is in the closed position, straying into the live interval, closing the earthing switch with electrification. It can be equipped with ABB's VD4 circuit breaker or Chinese-made VSI vacuum circuit breakers. Certainly, it is a power distribution equipment of superior performance.
