MPW-400 Series Microcomputer integrated protection measurement and control device is I company for adaptation in China power plant automation development of needs, absorption abroad advanced technology, to general user launched of set protection, measurement, measurement, control, communications Yu one of high performance crisis integrated protection measurement and control device, main applies Yu 10KV following voltage grade of distribution system of into line, and outlet and mother joint, line and the motor of protection, and measurement, and control and management. The family protection and measuring control equipment adopt the advanced embedded controller, and total isolation, high-speed fieldbus technology and the safety of liquid of Chinese character display, can be directly installed in low-voltage switchgear (PC Cabinet or MCC Cabinet), its performance and specification in the domestic advanced level.