Application of DDS3666 Single Phase Energy Meter With RS485
DDS3666 single phase energy meter with RS485 is a kind of new style single phase two wire active energy meter, adopts micro-electronics technique, and imported large scale integrate circuit, uses advanced technique of digital and SMT techniques, etc.
The DDS3666 single phase energy meter with RS485 completely accords with relevant technical requirements of class 1 single phase active energy meter stipulated in international standard IEC62053-21.
Features of DDS3666 Single Phase Energy Meter With RS485
1. Bidirectional measurement, Reverse energy calculated into forward
2. Indication: Pulse, power, reverse current
Technical parameters of DDS3666 Single Phase Energy Meter With RS485
Specification | DDS3666 | |
Accuracy | Active | Class1.0 |
Reactive | / | |
Voltage | Voltage | 110/120/220/230/240V |
Range | 0.9Un~1.1Un | |
Limit | 0.8Un~1.2Un | |
Frequency | Hz | 50/60Hz |
Current | Range | 1.5(6), 5(30), 10(50), 15(90), 20(100), 5(40), 5(100)A |
Starting Current | Ib | 0.4%Ib |
Constant | Active | 1600imp/kWh |
Reactive | / | |
Display | Type | Register /Aanlog |
Digit | / | |
Power Consumption | Voltage Circuit | ≤0.8W,10VA |
Current Circuit | ≤4VA | |
Communication | Interface | Optical/Infrared/RS485 (Optional) |
Protocol | MODBUS,DLT/645 | |
Temperature | Working Temperature | -45℃~+55℃ |
Storage Temperature | -40℃~+70℃ | |
Humidity | ≤90% | |
Protection | IP54 | |