PIX-12 series are the medium voltage switchgear that the Schneider company authorizes Mingyang Electric to manufacture. PIX products are safe and reliable with simple scheme configuration. Under the current market environment, comprehensively meet the demands and special requirements of power generation, power distribution and power customers. Four completely independent functional compartments are respectively the circuit breaker compartment, bus compartment, cable compartment and relay instrument compartment. And the protection grade in each compartment reaches IP2X; Except relay and meter chamber, the other three chambers all have independent pressure relief channel. They own the schemes of overhead outlet-inlet line, cable outlet-inlet line and other functions, and could become the power distribution device with various schemes and forms after arrangement and combination.