Description
Product number: 20022249-001
Huawei Smart Power Sensor DTSU666-H is a three-phase current sensor designed for use in solar energy systems. The component handles voltage from 176 to 288 volts and impresses with a very low power consumption of less than one watt. Installation is simple, easy, and effortless. Once integrated, the sensor displays performance data via the built-in LCD screen and can also be operated without effort. Additionally, the Huawei Smart Power Sensor DTSU666-H supports communication via RS485, allowing remote reading. The Modbus RTU communication protocol is used for this purpose.
Another outstanding feature of this current sensor is its high accuracy. Voltage measurement accuracy is ±0.5%, frequency fluctuation is 0.01 Hz, and current, power, and energy are measured with a maximum deviation of ±1%. This classifies the sensor as having an accuracy class greater than 1. Other technical details include its compact housing measuring 100 x 72 x 65.5 mm and weighing 1.5 kg including cables. This saves space for the compact component. The operating temperature range is from -25 °C to +60 °C, and the component allows relative humidity from 5% to 95%. Current can be measured up to 250 A. The delivery set includes three split-core current transformers with 5 m cable length and an RS485 cable with 10 m length.
3-phase smart power sensor
Voltage range: 176-288 V
Accuracy class > 1
Easy operation via LCD display
Power consumption ≤1 W
Communication via RS485
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