KYN28A-12 indoor metal armored medium power AC switchgear
KYN28A-12 is a medium mount metal armored switchgear widely used in 12KV indoor power distribution systems. As the main model in the industry, it performs the basic functions of receiving, distributing, controlling and protecting...
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KYN28A-12 is a medium mount metal armored switchgear widely used in 12KV indoor power distribution systems. As the main model in the industry, it performs the basic functions of receiving, distributing, controlling and protecting electricity. The equipment adopts a highly optimized "mid-mount" structure, with the main switch and its trolley located in the center of the cabinet, which performs the functions of "operation", "testing", "isolation" and "protection". It has four standard positions, namely "operation", "testing", "isolation" and "maintenance", and realizes the strict function of "five protections", with perfect mechanical interlocking, ensuring excellent safety and performance. The cabinet is assembled from aluminum-zinc sheets by repeated bending, has a robust structure and is strictly divided into independent rooms for circuit breakers, busbar rooms, cable rooms, relay and instrument rooms, which effectively isolate fault arcs and increase operational reliability. Main parameters: rated voltage 12 kV, rated current up to 6300 A, short circuit current from 25 kA to 50 kA. With its modular design, high breaking capacity, high reliability and flexible program combinations, the KYN28A-12 has become the ideal choice for high voltage distribution systems in power generation, industrial and mining, infrastructure and large commercial projects.
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