| Customization: | Available |
|---|---|
| Display: | Register |
| Operating Temperature: | -20~50 |
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1.Brife introduction
DDS5558 single-phase static watt-hour meter is designed for measuring active energy in single-phase alternating current power grids by connecting up resident power supply system.,It complies with the standard IEC 61036 and has high measurement accuracy. The meter is ISO9001 certified and the design can be tailored to different customer requirements.
The meter has high reliability and long service life by adopting large-scale integration (LSI) and surface mounting technology(SMT) as well as international brand and long-life key components.
The meter is provided with pulse output, which makes remote control and locale consumption monitor possible. The is a safe and optimized solution designed for the needs of deregulated energy market and automatic meter reading.
2.Basic functions
Energy display by register or LCD
Bi-directional active energy measurement
Operation indicated by pulse LED
So output with optical isolated output transistor corresponding to DIN 43864
Optional functions
Reverse indicator: An LED indicator will be on when the current is reversed
Anti-tamper in condition that load is connected between the line and the earth
Entirely closed register
HF magnet immune register
Reversal preventing register
Transformer connection
3.Technical Data
| Specification | DDS5558L | DDS5558R | |
| Accuracy | Active | Class1.0 | Class1.0 |
| Reactive | |||
| Voltage | Rated | 110/120/220/230/240V | 110/120/220/230/240V |
| 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 | 1.5(6), 5(30), 10(50), 15(90), 20(100), 5(40), 5(100)A |
| Starting Current | 0.4%Ib | 0.4%Ib | |
| Constant | Active | 2000imp/kWh | 2000imp/kWh |
| Reactive | \ | \ | |
| Display | Type | LCD | Register |
| Digit | 6+1/6+2 | 5+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 | |
Dimension&wiring Diagram
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