Zhejiang Gomelong Meter Co., Ltd.
Zhejiang Gomelong Meter Co., Ltd.
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DDSY5558 prepaid infrared electricity smart energy meter
Application
Model DTSY5558 three phase electronic prepayment active energy meter is a kind of active energy meter which purchase electricity by IC card, electric energy measuring, load control and using electricity management. Th e meter completely accord with relevant technical requirements of class 1 three phase active energy meter stipulated in international standard IEC 62053-21. It can accurately and directly measure 50Hz or 60Hz active energy consumption from three phase four wire AC electricity net, it is used for installed in meter box indoor or outdoor. This meter has LED monitors shows power. It has following features: Good reliability, light weight, specious nice appearance, convenient installation, etc.
Features
• 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
| Specification | DDSY5558 | |
| Accuracy | Active | Class1.0 |
| Reactive |
| |
| Voltage | Rated | 110/120/220/230/240V |
| Range | 0.9Un~1.1Un | |
| Limit | 0.8Un~1.2Un | |
| Frequency |
| 50/60Hz |
| Current | Range | 1.5(6), 5(30), 10(50), 15(90), 20(100), 5(40), 5(100)A |
| Starting Current |
| 0.4%Ib |
| Constant | Active | 1600imp/kWh |
| Reactive | \ | |
| Display | Type | LCD |
| Digit | 6+1 | |
| Power Consumption | Voltage Circuit | ≤0.8W,10VA |
| Current Circuit | ≤4VA | |
| Communication | Interface | Optical/Infrared/RS485 (Optional) |
| Protocol | MODBUS,DLT/645,IEC1107 | |
| Temperature | Working Temperature | -45℃~+55℃ |
| Storage Temperature | -40℃~+70℃ | |
| Humidity |
| ≤90% |
| Protection |
| IP54 |