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Hot Products 2018 single phase digital lcd intelligent power watthour energy meter
Application
Model DDS5558 single phase electronic DIN rail active energy meter is a kind of new style single phase two wire active energy meter, it adopts micro-electronics technique, and imported large scale integrate circuit, uses advanced technique of digital and SMT techniques, etc. The meter completely accords with relevant technical requirements of class 1 single phase active energy meter stipulated in international standard IEC
62053-21.
Features
- Measure active electric energy, do not need calibrate for long-term operation;
- Adopt the special chip of measurement ADE7755;
- Adopt the latest oversea electric energy special integration circuit, greatly improved dynamic working range of Mete; to make the ability of actual overload up to over 10 times.
- Have good mistake linearity in the range of 5%Ib-lmax;
- Adopt high reliability and long life electronic components, so the Meter assume feature of high reliability and long life.
Technical parameters
| Specification | DDS5558 4P NEW DDS5558R |
| Accuracy | Active | Class1.0 |
| Reactive | |
| Voltage | Rated | 220V |
| Range | 0.9Un~1.1Un |
| Limit | 0.8Un~1.2Un |
| Frequency | | 50/60Hz |
| Current | Range | 5(60)A |
| Starting Current | | 0.4%Ib |
| Constant | Active | 1600imp/kWh |
| Reactive | \ |
| Display | Type | Register |
| 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 |
Voltage (V); Current (A); Frequency ( Hz ); Power (KW); Power factor (COS)
LCD blue screen back light ( Used in dark place )
Optional voltage: 110V 120V 60Hz
