Emerson’s 5X00226G04 is a feeder protection and control unit for medium voltage distribution systems that uses advanced digital technology to provide comprehensive protection and control capabilities to meet the needs of a wide range of medium voltage distribution systems. The device has a variety of protection functions, including but not limited to over current protection, short circuit protection, over voltage protection, under voltage protection, frequency protection and power protection.
​The 5X00226G04 also provides transformer protection and motor protection, such as overload protection, excitation inrush current protection, differential protection, zero sequence harmonic protection, single phase protection and off phase protection. In addition, it has control functions such as switch control, circuit breaker control, isolator control and load control, as well as measurement functions to measure voltage, current, power and power factors.

5X00226G04

​In terms of technical specifications, the 5X00226G04 has A rated voltage of 12 kV, A rated current of 630 A, and a circuit breaker capacity of 2500 A. It supports RS-232, RS-485 and Ethernet communication interfaces and can operate stably in the operating temperature range from -40°C to +70°C. The device measures 600mm x 400mm x 200mm and weighs approximately 50kg.
​The 5X00226G04 is suitable for a variety of applications, including industrial and civil buildings, power plants and substations, oil and gas, chemicals, metallurgy, and other applications requiring medium voltage distribution systems. Emerson, known for its innovative technology and reliable products, offers easy-to-use software and programming tools that ensure the reliability and ease of use of the 5X00226G04.
​Emerson is a leading global automation and industrial solutions provider founded in 1992 and headquartered in St. Louis, Missouri, USA. With more than 100 manufacturing facilities and more than 80,000 employees worldwide, the company serves customers in more than 150 countries and regions