KYN-12 series switchgear is such designed according to GB3906 35kv AC Metal-enclosed Switchgear and IEC298 AC Metal-enclosed Switchgear and Control gear, also meets the requirments issued by Minstry of Water Conservancy; Five-prevention functions that HV switchgear shall possess. Applicable fo indoor complete distribution equipment of rated voltage 3-12 kv central point unearthed single bus-bar as well as single bus-bar sectioning system, it is used to receive and distribute the electric energy in power plant, transformer substation and industrial and mining enterprise, and control, protect and mpnitor the circuit.

Rated voltage	10 KV	4s thermal stability current (virtual value)	20-40 KA
Max working voltage	12 KV	Dynamic stability current (peak value)	31.5-100KA
Rated current	630 A 1000A 1250A 1600A  2500A	Outline size (W×D×H)	800 (840)×1500×2200mm(Cable incoming/outgoing wires)
Rated breaking current(Virtual value)	16-40 KA		800 (840)×1650×2200 mm (Overhead incoming/outgoing wires)
Rated Short-circuit making current (peak value)	40-100 KA	Weight	800-1000 KG