Function and Features
-Active three phase electric power metering, no subject to adjust in terms of long working;
-Three phase power supply can assure accurate metering in case of cut off in one line (each line of the three-phase & three line) or two lines (any two line of the three phase & four line);
-Indicative function for phase loss or voltage indication;
-The signal will display after it test;
-Each user (meter) responds to a card, well protect from forgery;
-Once the electric consumption available is out, it should be auto cut-off;
-Auto cut-off overload;
-Date-copying function make the electricity department easier to manage;
-Load switch;
The IC card power selling control system has the function as power selling and using control;
-Expansible RS485.

Main Technical Data
1. Rated Current(A): 3x1.5(6), 3x5(20), 3x10(40), 3x15(60), 3x20(80), 3x30(100)
2. Rated Voltage(V): Three-Phase Three-Wire 3x 100V or 3x 380V
Three-Phase Four-Wire 3x 220/380V or 3x 57.7/100V
3. Rated Frequency(Hz): 50/60
4. Accuracy Class: Class 1 or Class 2