Why you should choose a Smart Power Sensor DTSU666-H from Huawei now:

The Huawei Smart Power Sensor DTSU666-H is a three-phase power sensor for use in solar systems. The component processes a voltage of 176 to 288 volts and impresses with its very low power consumption of less than one watt. Installation is simple, easy and effortless. If the sensor is integrated, it displays the performance data on the built-in LCD screen and can also be easily operated. In addition, the Huawei Smart Power Sensor DTSU666-H supports communication via RS485, so it can also be read from elsewhere. For this it uses the Modbus-RTU communication protocol.

Another outstanding feature of the current sensor is its enormous precision. The voltage measurement accuracy is +/-0.5%, the frequency fluctuation is 0.01 Hz, the sensor measures current, power and energy with a maximum deviation of +/-1%. This ensures classification in accuracy class >1. The other technical data should also be taken into account. The sensor is housed in a housing measuring 100 x 72 x 65.5 mm and weighs 1.5 kg, calculated including cabling. This enables space-saving storage of the compact element. The possible operating temperature is between -25 °C and +60 °C, the component tolerates a relative humidity of 5% to 95%. Current can be measured up to 250 A. The scope of delivery includes three folding current transformers with a 5 m cable length and an RS485 cable with a 10 m length.