KYN28-12 armored movable AC metal enclosed switchgear is a core distribution device used in three-phase AC 50Hz, rated voltage 12kV power systems. It is suitable for power distribution and control protection in power plants, substations, industrial and mining enterprises, and high-rise buildings, and has high safety and modular design characteristics.
Operating environment:
Temperature range: -10 ℃ to+40 ℃ (daily average ≤+35 ℃) 513;
Altitude: ≤ 3000m (standard type), special models support 4500m plateau;
Humidity requirement: daily average ≤ 95%, monthly average ≤ 90%.
Compliant with standards:
International standards: IEC 60298, IEC 62271-2004;
National standards: GB 3906, GB/T 11022, DL/T 404
Power distribution nodes:
Grid protection for small and medium-sized generators in power plants;
Segmented control and fault isolation of urban distribution network busbars.
Industry and Infrastructure:
Start stop control of high-voltage motors in industrial and mining enterprise substations;
Power reception and distribution in high-rise building distribution centers.
