KYN28A-12 ЗРУ высокого напряжения

switchgear 1. Brief of the product and its application. KYN28-12 is a complete set of indoor equipment of a single bus bar or double bus bars segmented system rated at 12 kV in voltage and 50 Hz in frequency. It has the functions of receiving & distribution power, and controlling, protecting and measuring circuit. 2. Merits of the product 2.1 The enclosure is completely assembled from aluminized and galvanized steel plate, which are machined and bent by machine tool and then bolted. It has high mechanical strength and its neatness and beauty is ensured. The switchboard door is sprayed with plastic, also has strong capacity of impact resistance and corrosion protection. The protection grade of the enclosure is of IP4X. 2.2 The primary switch may be provided with VD4 vacuum circuit breaker and C3 series of fixed type load switch from ABB, various domestic vacuum circuit breakers (such as VS1, VH1, VK, ZN28) may also be provided in lieu of the same foreign products.