Gomelong is a professional manufactures of Three phase multi function smart meter. Our professional expertise in manufacturing Three phase multi function smart meter has been honed over the past 10+ years. Three phase multi function smart meter is used for installed in meter box indoor or outdoor. Three Phase digital smart prepaid watt hour meter has LED monitors shows power. 3 Phase digital smart prepaid watt hour meter will power off alarm when electricity shortage, remind users to buy electricity timely
Three Phase digital smart prepaid watt hour meter is a kind of active energy meter which purchase electricity by IC card, electric energy measuring, load control and using electricity management. 3 Phase digital smart prepaid watt hour meter completely accord with relevant technical requirements of class 1 three phase active energy meter stipulated in international standard IEC 62053-21. 3 Phase digital smart prepaid watt hour meter can accurately and directly measure 50Hz or 60Hz active energy consumption from three phase four wire AC electricity net, used for installed in meter box indoor or outdoor. 3 Phase digital smart prepaid watt hour meter has LED monitors shows power. Following features: Good reliability, light weight, specious nice appearance, convenient installation, etc.
Feature of Three Phase Digital Smart Prepaid Watt Hour Meter
• Payment use ic card prepaid automatic power-off when low credit.
• Power–off alarm when electricity shortage, remind users to buy electricity timely
• Register display the total power consumption
• Overload alarm
Technical Parameters of Three Phase Digital Smart Prepaid Watt Hour Meter
|
Specification |
DDSY5558 |
DTSY5558 |
|
|
Accuracy |
Active |
Class1.0 |
Class1.0 |
|
Reactive |
|
Optional |
|
|
Voltage |
Rated |
110/120/220/230/240V |
3x57.7/100V,3x220/380V 3x230/400V,3x240/415V |
|
Range |
0.9Un~1.1Un |
0.9Un~1.1Un |
|
|
Limit |
0.8Un~1.2Un |
0.8Un~1.2Un |
|
|
Frequency |
|
50/60Hz |
50/60Hz |
|
Current |
Range |
1.5(6), 5(30), 10(50), 15(90), 20(100), 5(40), 5(100)A |
3x1.5(6), 3x 5(30), 3x 10(50), 3x 15(90), 3x 20(100), 3x 5(40), 3x 5(100)A |
|
Starting Current |
|
0.4%Ib |
0.4%Ib |
|
Constant |
Active |
1600imp/kWh |
400imp/kWh |
|
Reactive |
\ |
\ |
|
|
Display |
Type |
LCD |
Register |
|
Digit |
6+1 |
6+1 |
|
|
Power Consumption |
Voltage Circuit |
≤0.8W,10VA |
≤0.8W,10VA |
|
Current Circuit |
≤4VA |
≤4VA |
|
|
Communication |
Interface |
Optical/Infrared/RS485 (Optional) |
Optical/Infrared/RS485 (Optional) |
|
Protocol |
MODBUS,DLT/645,IEC1107 |
MODBUS,DLT/645,IEC1107 |
|
|
Temperature |
Working Temperature |
-45℃~+55℃ |
-45℃~+55℃ |
|
Storage Temperature |
-40℃~+70℃ |
-40℃~+70℃ |
|
|
Humidity |
|
≤90% |
≤90 |
|
Protection |
|
IP54 |
IP54 |
