Why you should choose a Huawei DTSU666-H 250A/50mA Smart Power Sensor now.

The Huawei Smart Power Sensor DTSU666-H is a three-phase current sensor for use in solar power systems. The component handles voltage from 176 to 288 volts and boasts a very low intrinsic power consumption of less than one watt. Installation is simple, easy and effortless. Once the sensor is integrated, it displays the power data via the built-in LCD screen and can also be operated effortlessly via it. In addition, the Huawei Smart Power Sensor DTSU666-H supports communication via RS485, so it can also be read out from another location. It uses the Modbus RTU communication protocol for this purpose.

Another outstanding feature of the current sensor is its enormous precision. The measurement accuracy of the voltage is +/-0.5%, for the frequency the fluctuation is 0.01 Hz, current, power and energy are measured by the sensor with a deviation of +/-1% at most. This ensures the classification in the accuracy class >1. It should also be noted the other technical data. The sensor is housed in a 100 x 72 x 65.5 mm case and weighs 1.5 kg, calculated including cabling. This allows a space-saving accommodation 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 5 m cable length and an RS485 cable with 10 m length.

Manufacturer number: 2451175
Item number: HUA0015