The EMX-AC-1159 is a 3-phase active current transformer that is programmed and operated through a Modbus RTU interface. It provides active current detection and measurement with accurate, independent measurement of each phase. It is capable of current levels up to 16A while maintaining accuracy of 0.5%. This type of current transformer is best used in applications such as electrical supply monitoring, overload control, and harmonics measurement. The EMX-AC-1159 is durable, reliable, and easy to install, and comes with a three-year warranty.