Kyn28-12 (Gzs1-12z) Metal Armoring Closed Switchgear

We are engaged in offering excellent quality KYN28-12 (GZS1-12Z) Metal Armoring Closed Switchgear to our valuable clients. KYN28-12 metal armoring closed switchgear (hereinafter called a the switchgeara ) is our self-designed and developed product based on domestic and foreign advanced manufacturing technology. The switchgear is suitable for 3~12kV, three-phase AC 50Hz power system. It is mainly used for power transmission in the power generating plants and the medium and small generators, power distribution in the industrial and mine enterprises, and the powering and power transmission of secondary substations in the electric power system, and the start of large high-voltage motors etc. It has the functions of control, protection and monitoring. This switchgear conforms to the standards of DL/T404-91, IEC298 and GB3906, with perfect and reliable anti-misoperation functions. It is compatible with ABBa s 4 type vacuum circuit breakers, C3 series of fixed type switch. It can also be equipped with various domestic series vacuum breaker (such as VS1, VH1, VK, ZN28), in order to replace the similar foreign products. The power distribution device is a superior performance power distribution unit.

Operating conditions
i Ambient air temperature: upper limit +40 a C, lower limit a 10a C;
i Altitude above sea level: no higher than 1000 meters.
i Relative environment humidity: daily mean value no higher than 95%, monthly mean value no higher than 90%.