KYN28A-12 Type middle-mounted armored metal-enclosed high-voltage switchgear
KYN28A-12 type removable AC metal-enclosed switchgear is a new product designed and developed by our company on the basis of absorbing advanced manufacturing technology at home and abroad. It is suitable for rated voltage 3-12KV, 50HZ, and rated current 630- The 3150A three-phase AC system is used for power transmission, power system and industrial and mining enterprise substations to receive, distribute, achieve control, protection, and detection purposes. It can also be used to frequently start high-voltage motors, etc., to meet the “five preventions ”For interlocking requirements, the switchgear can be equipped with ABB’s VD4 vacuum circuit breaker and domestic VSI vacuum circuit breaker. It is actually a power distribution device with superior performance, with flexible scheme combination, compact structure, safe and reliable , Convenient maintenance, impact resistance, corrosion resistance and other advantages.
This center cabinet is suitable for power distribution devices with three-phase AC 50Hz and rated voltage 12kV. It is widely used in processing industry and civil cable ring network and power supply terminal. It is especially suitable for receiving and distributing electric energy in power systems such as small secondary power distribution stations, opening and closing stations, industrial and mining enterprises, urban residential communities, airports, railways, tunnels, and high-rise buildings.
KYN28A-12/24 indoor metal armored removable switch cabinet, the cabinet body is made of high-quality aluminum-zinc steel plate, formed by CNC machining, and riveted fixed, the structure is sturdy and durable; each functional compartment is closed and isolated from each other , The protection level of the compartment is IP20, and the protection level of the shell reaches IP40. The switch cabinet is divided into busbar room, cable room, handcart room, and instrument control room; the main circuit breaker is equipped with VS1, VD4 and other high-quality vacuum circuit breakers at home and abroad. Equipped with a complete five-prevention interlock, safe and easy operation, complete and complete display once and twice. According to the design, it can be configured with integrated or separated original protection, and several cables can be connected at the same time, and the conventional lower-in and lower-out, or the upper-in and upper-out according to the design. According to the design, a variety of functional cabinets such as incoming line, measuring PT contact, outgoing line, and turning point are formed. The switch handcart is interchangeable, and the maintenance is very convenient.