The Huawei Smart Power Sensor DDSU666-H is a single-phase current sensor for connection with the inverter. Operation and data reading are possible through the integrated LCD screen.

It supports communication via RS485, allowing the evaluation of measured values in other locations. Installing the sensor for photovoltaic systems is easy and safe, with guidance from the digital assistant.

The Smart Power Sensor DDSU666-H is designed for industrial use and has high reliability. Its power consumption is less than one watt, ensuring minimal electricity consumption.

• Operating temperature from -25 °C to +60 °C
• Relative humidity 5% to 95%
• Dimensions 100 x 36 x 65.5 mm
• Top hat DIN35 rail mounting
• Input voltage 176 VAC ~ 288 VAC (phase / N)
• Measurement accuracy +/- 1% (current, power, and energy) and +/- 0.01 Hz (frequency)
• Accuracy class > 1

The delivery includes a foldable current transformer with a cable length of 5 m and a 10 m RS485 cable.