Best seller
Huawei Smart Power Sensor Single-phase for Inverters and Batteries DDSU666-H
70A SMARTPOWSENSOR1P
Huawei DDSU666-H single-phase Smart Power Sensor with LCD display.
- Compatibility: Required for integration between Huawei SUN2000 single-phase inverter and batteries
- LCD display: Simple and intuitive for reading data
- High accuracy: Accuracy class 1
- Energy efficiency: Overall consumption ≤ 1W
- Energy monitoring: Records grid feed-in and withdrawal
€88.51
Items Available: 68
: 1
Frequently bought together
Huawei DDSU666-H Single-phase Smart Power Sensor for Inverters and Batteries.
The Huawei DDSU666-H Single-phase Smart Power Sensor is an essential device for those who wish to accurately monitor and manage power flows in their residential or commercial PV systems. This tool is indispensable for systems that involve integration with storage systems, enabling proper connection between single-phase Huawei SUN2000 inverters and compatible batteries.
Precise energy measurement
The Smart Power Sensor calculates and records all data related to energy fed into and withdrawn from the power grid, ensuring accurate, real-time monitoring. Class 1 accuracy ensures reliable measurements to optimize the efficiency of your PV system.
Easy to read and use
Equipped with an LCD display, the sensor enables clear data visualization, making it easy to monitor energy produced, consumed, and stored. Its intuitive interface reduces installation and management time and complexity.
Energy efficiency and reliability
The device has an overall power consumption of less than 1W, minimizing waste and ensuring sustainable operation. Due to its compact and robust design, it is ideal for domestic installations and small- to medium-scale PV systems.
Integration with storage systems
The Smart Power Sensor is essential for installations with batteries, as it allows precise measurement of the energy transferred between the grid, PV system and storage systems, ensuring complete control of available energy.
General Data
| Feature | Value |
|---|---|
| Dimensions (H × W × D) | 100 × 36 × 65.5 mm |
| Mounting type | DIN35 Rail |
| Weight (including cables) | 1.2 kg |
| Mains Type | Single-phase 1P2W |
| Input Voltage | 176 Vac ~ 288 Vac |
| Power consumption | ≤ 0,8 W |
| Phase voltage | 176 Vac ~ 288 Vac |
| Current | 0 ~ 100 A |
Measurement Accuracy
| Feature | Value |
|---|---|
| Voltage Accuracy | ±0,5 % |
| Current / Power / Energy Accuracy | ±1 % |
| Frequency Accuracy | ±0.01 Hz |
Communication and Environmental Conditions
| Feature | Value |
|---|---|
| Interface | RS485 |
| Baud rate | 9,600 bps |
| Communication protocol | Modbus-RTU |
| Operating temperature | -25 ℃ ~ +60 ℃ |
| Storage temperature | -40 ℃ ~ +70 ℃ |
| Operating Humidity | 5 %RH ~ 95 %RH (without condensation) |
| Accessories included | RS485 cable, 1 CT 100 A / 40 mA (5 m) |
Data sheet
- Type: Energy Meters
