Applications: for 380V power distribution system of large-scale industrial enterprises, universities ,hospitals and research institutes , real-time monitoring and auto-switching of passive compensation cabinet to ensure qualified power factor.
Standard: IEC 60255-1, IEC 60870-1
Features: 1.Advanced DSP core hardware platform with 8-way switching data input.
2.3-phase current and voltage measurement ,calculation of active power ,passive power, power factor and kilowatt-hour , and alarming when out of range.
3.Calculating and recording functions.
4.RS485 communication interface and Mod Bus RTU communication protocol.