भुगतान & नौवहन नियमों:
|Model Number:||DTSY313||Measuring Energy Range:||5(30),10(60),20(100)A|
|Output Voltage:||3*100V /3*380V, 3*220V/380V||Accuracy Class:||1.0|
|Phase:||3 Phase||Protection Degree:||IP54|
DTSY313 three phase electronic prepayment watt-hour meter adopts micro-electronic technology,it has high precision and low power consumption, the performance can complies with IEC 61036.
It adopts large-scale integration (LSI) and surface mounting technology (SMT), the main components use international famous brand, so the meter has high reliability and long service life.
The meter case uses fire-resistant ABS material, and the structure of the meter is air-proofed. Single-chip processing system in the module responsible for the data operation.
The purpose of developing this meter is controlling electricity consumption. Users should purchase the electricity enable the meter running.
The meter can remind the user to purchase the electricity by alarm when the electricity remained is limited, and switch off the power supply automatically when the electricity use up.
It's also able to limit maximal consuming power. Each meter match with one memory card, and the meter can exchange the data with card bi-directionally through the card read device.
User won't lose electricity even he lost the user card, because a renewed card is acceptable.
All the indexes comply with the technological specifications aiming to the three phase electronic pre-paid energy meter in the standard of GB/T17215.321- 2008 Class l and 2 Static A.C Active energy meter andGB/T 18460.3-2001. This series electronic energy meter has two ways of wiring : Direct wiring or wiring by current transformer.
1.Active three phase electric power metering, no need to calibrate for long-term operation ;
2.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 lines ( any two line of the three phase & four line ) ;
3.The signal will display after it test ;
4.Each user (meter) responds to a card , well protect from forgery;
5.Once the remaining electric power quality is approaching the alarming power quantity, the digital tube should be lighted to remind user of timely purchasing;
6.once the electric consumption available is out, it should be automatically cut-off
7.Automatically cut-off overload ;
8.Data-copying function make the electricity department easier to manage ;
9.Load switch ;
10.The IC card power selling control system has the function as power selling and using control.
|Reference frequency||50Hz or 60Hz|
|Basic Current(Maximum Current) A||3x1.5(6).3x5(20).3x10(40).3x15(60).3x20(80).3x30(100)|
|Applicable Standard||IEC 61036-2000|
|Service Lifetime||10 years|
|Accuracy Class||Classl, Class2|
|Starting current||Class l=0.004Ib; Class 2=0.005Ib.|
|Starting current(CT)||Class l=0.002In; Class 2=0.003In|
|Working Voltage Range||0.9~l.lUn|
|Power consumption||2W. SVA|
|Over voltage protection||6kV|
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