MNS Low-voltage withdrawable switchgear (hereinafter referred to as "switchgear") is the company's reference to foreign companies to be integrated switchgear and improved development is currently more advanced low-voltage withdrawable switchgear. The products are standardized, into a series of modules, and a drawer with a reliable mechanical interlock device, allowing users in the use of safer and more reliable. Switchgear used in power plants, petroleum, chemical, metallurgy, textile, high-rise construction and other industries distribution system, a high degree of automation in large power plants, petrochemical systems, require a place with a computer interface, as three-phase AC frequency of 50 (60) Hz, rated working voltage of 380V (400), 660 (690), rated current of 5000A and below the hair, power distribution systems, motor centralized control, low voltage power distribution equipment used in reactive power compensation . Switchgear standard IEC60439-1 and GB7251.1.