Huawei Smart Power Sensor triphaed 250A


203,93 € tax incl.

This device ensures safe, efficient and reliable management of your photovoltaic system.

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Huawei Smart Power Sensor triphaed 250A


Huawei offers state-of-the-art Smart PV solutions that leverage more than 30 years of expertise in digital information technology. By integrating AI and Cloud, Huawei also integrates many of the latest ICT technologies with PV for optimal energy production, making the solar power plant extremely efficient, safe and reliable through intelligent operating and maintenance functions and a distribution network to support capacity and lay the groundwork for solar energy to become the main source of energy.




Measurement accuracy: Class 1


Simple and easySimple and easy

LCD screen, easy to adjust and check 


Ecological Ecological 

Total energy consumption ≤ 1 W




Technical specificationsDTSU666-H 250A
General data
Dimensions (L x H x P)100 x 72 x 65.5 mm
Type of installationDIN35 Rail
Weight (including cables)1.5 kg
Type of power grid3P4W
Entry power176 Vac - 288 Vac
Energy consumption≤ 1 W
Measuring range
Line tension304 Vac - 499 Vac
Phase tension176 Vac - 288 Vac
Current0 - 250 A
Measurement accuracy
Current / Electricity / Energy±1%
Frequency±0.01 Hz
Transmission flow9,600 bps
Communication protocolModbus-RTU
Operating temperature-25 degrees Celsius - 60 degrees Fahrenheit
Storage temperature-40 degrees Celsius - 70 degrees Fahrenheit
Humidity in operation %HR - 95% HR (without condensation)


Weight1,5 kg
Width72 mm
Height100 mm
Thickness65,5 mm