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 electric-use system, achieving electrical energy to commercialize, setting 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 quantity  approaches the electric quantity of alarming, 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. Overload and cut out automatically, the convenient electric department holds again
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 selling and 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)220 230
3. Rated Frequency(Hz)50 60
4. Accuracy classclass 1.0, class 2.0