1) DDSY726 Single-phase Electionic Pre-paid Watt-hour Meter
2)Output:3000pcs/day
3)CE,CB,ISO9001,14001,IEC
4)OEM
General
The DDSY726 type single-phase electronic pre-paid watt-hour meter is developed on the base of excellent single-phase
electronic watt-hour meter. It is a new type of IC card pre-paid meter, which has such function as power metering, load control
and customer information management. It is an ideal product when reforming electric-use system, achieving electrical energy
to commercialize, setting charge and adjusting load stage in the electric network.
Function and features
2.1 Active single-phase electric power metering, no subject to adjust in terms of long working.
2.2 Each user (meter) responds to a card, well protect from forgery;
2.3 Once the remaining electric power quality is approaching the alarming power quality, the digital tube should be lighted to
remind user of timely purchasing;
2.4 Once the electric consumption available is out, it should be auto cut-off;
2.5 Protect from power theft, and recording the information automatically;
2.6 Auto cut-off for overload;
Specifications
Rated current (A) | 5(20),5(30),10(40),10(60),15(60) |
Rated voltage (V) | 220 or 240 |
Rated frequency (Hz) | 50 or 60 |
Accuracy class | Class 1 or class 2 |