Function and Features
-Active single phase electric power metering, no subject to adjust in terms of long working;
-Each user (meter) responds to a card, well protect from forgery;
-Once the remaining electric power quality is approaching the alarming power quality, the digital tube should be lighted to remind user of timely purchasing;
-Once the electric consumption available is out, it should be auto cut-off;
-Protect from power theft, and recording the information auto;
-Auto cut-off overload;
-Date-copying function make the electricity department easier to manage;
-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): 5(20), 5(30), 10(40), 15(60)
2. Rated Voltage(V): 220/240
3. Rated Frequency(Hz): 50/60
4. Accuracy Class: Class 1 or Class 2