DDSY726 Single Phase Prepayment Electronic Meter General

The DDSY726 type single phase prepayment meter is a new type IC card prepayment meter which has such functions 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 power network. It adopts LSI and SMT technology, the key components are long life international brand products. All of its functions comply with the relative technical requirement for class 1 single phase watt hour meter in IEC62053-21.

Function

1. LCD display 6+2
2. Bi-directional total active energy measurement, total active energy reverse active energy measurement
3. Each user responds to a card , well protected from forgery
4. Once the electric consumption is used up , it will be cut off automatically 5. Auto cut-off for overload
6. The IC card power selling control system has the functions as power selling and using control
7. Pulse LED indicates working of meter, Pulse output with optical coupling isolation 8. Two type of cases (protective-class I and II) are available

Technical data