KYN28A-12 Type Armored Withdrawable AC Metal-Enclosed Switchgear

The KYN28A-12 armored withdrawable AC metal-enclosed switchgear is suitable for indoor three-phase 50 Hz power systems with a rated voltage of 12 kV . It is mainly used in power plants, substations, industrial and mining enterprises, and high-rise buildings for receiving and distributing electrical energy and controlling, protecting, and monitoring circuits. The KYN28A-12 switchgear has various functions to prevent misoperation, including preventing the moving of the switchgear under load, preventing the closing of the circuit breaker in the closed position of the grounding switch, preventing the closing of the grounding switch while it is energized, and preventing accidental entry into energized compartments. The KYN28A-12 switchgear is equipped with high-performance 3 AH2-12 and VBC- 12 high-voltage AC vacuum circuit breakers. The secondary circuit of the switchgear is equipped with advanced and reliable control and protection components. The busbars use heat-shrink tubing for insulation, and the electrode shape is optimized. The cabinet structure is compact. The KYN28A-12 switchgear is a technologically advanced, stable, structurally sound, easy-to-use, safe, and reliable power distribution device.