DTSY, DSSY1977 Type three-phase Electronic Pre-paid watt-hour meter
PRODUCT BRIEF INTRODUCTION
The DTSY, DSSY1977 type three - phase electric pre - paid watt -hour meter 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 three-phase electronic pre-paid Watt-hour meter in the standard of GB/T 17215.321-2008 Class 1 and 2 Static A. C Active watt-hour Meter and GB/T 18460.3-2001. This series electronic watt-hour meter has two ways of wiring: Direct wiring or wiring by current transformer.
FUNCTION AND FEATURES
Active three-phase electric power metering, don't need calibrate for long-term operation;
Three-phase power supply can assure accurate metering In case of cut off in one line ( each line of the three-phase & three line ) or two Iines ( any two Iine of the three-phase & four line );
The signal will display after it test;
Each user ( meter ) responds to a card, well protect form forgery;
Once the remaining electric power quality is approaching the alarming power quality, the digital tube should be Iighted to remind user of timely purchasing;
Once the electric consumption available is out, it should be auto cut -off;
Auto cut-off overload;
Date-copying function make the electricify department easier to manage;
Load switch;
The IC card power selling control system has the function as power selling and using control.
Expansible Rs485.
| Rated Current ( A ) | 3×1.5 (6),3×5(20),3×10(40),3×15(60),3×20(80),3×30(100) |
| Rated Voltage ( V ) | Three-phase Three-wire 3×100V or 3×380V
Three-phase Four-wire 3×220V/380V or 3×57.7/100V |
| Rated Frequency(Hz) | 50 or 60 |
| Accuracy Class | Class 1 or Class 2 |
Wenzhou CNSCKJ Meter Technology Co., Ltd. Specialized in manufacturing various digital display meter, which is member enterprise of the National Electrician instrument& Meter Standardization Committee. The products manufactured by our company strictly complied with IEC 51 publication rev4 issued by international electrician Committee and IEC1010 Standard, and meet the National Standard Requirement GB/T7676-1998. CNSCKJ company have passed through ISO9001: 2000 Certificate and CE Certificate.
(1) We are one of organizations chiefly editing the national standard, Mounted Digital Display Electric Measuring Instrument:
(2)We are involved in the edition of national standards, low-voltage Reactive Power Compensation Switching Device and General Specification for Digital Motor Combined Protection Equipment;
(3)We participate in the revision work of industrial standard, low -voltagea Reactive Power Compensation Control Device
(4) We play an essential role in editing the national standard diagram collections for electrical design, commonly-used Pump Control Circuit Diagram and Commonly-USD Blower Control Circuit Diagram, and the reference diagram collections for eletrical design, Fire-fighting Equipment Power Supply Monitoring System.
Under holding up the enterprise tenet: Survive on quality, Create brand with the credit, CNSCKJ sincerely wish friends at home and abroad to cooperate with for brilliant tomorrow!
