Single-phase electronic pre-paid watt-hours meter

Detailed Product Description

 Product Brief Introduction       Single-phase electronic pre-paid watt-hours  meter  is developed on the base of excellent single-phase electronic watt-hours 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 electricuse system, achieving electrical energy to commercialize, etting charge and adjusting load stage in the electric network. All the indexes comply with  the technological specifications aiming to the single-phase electronic pre-paid watt-hours meter  in  the  standard  of GB/T18460.3-2001 and GB/T17215-2002.   Function and  features    1. Active single-phase electric power metering,no subject to adjust in terms of long working    2. Each meter responds to a card, well protect from forgery    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    4. Once the electric consumption available is out, it should be auto.Cut-off    5. Protect from power theft, and recording the information auto    6. It will cut off when overload;    7. The large capacity magnetism keeps the relay, it is reliable that the low consumption is high    8. There are data that write the function, the convenient electric department manages    9. Ammeter all component select long-lived life , high reliable electronic devices and components for use, therefore have the characteristics that longe-lived , dependability is high  10. The IC card power selling control system has the function as power sellingand using control   Specification and Technical Data    1. Rated Current(A)2.5(10),5(20),5(30)10(40),15(60),20(80)    2. Rated Voltage(V)220230    3. Rated Frequency(Hz)5060    4. Accuracy classclass 1.o, class 2.0