DDSY726 Single-phase Electionic Pre-paid Watt-hour Meter

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

DDSY726 Single-phase Electionic Pre-paid Watt-hour Meter