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The Huawei DDSU666-H single-phase electricity meter (MPN: 20022248) is designed to measure and display the load consumption, export power, or PV power supply of your solar system up to 100A. Thanks to the integrated LCD screen and its ease of use, all recorded data can be easily read. Communication is handled via an RS485 connection. This occurs in real time and is not lost even during a power outage. With just one click, commissioning the electricity meter is very easy and secure. If you still need help, a digital assistant guides you through the process.

The DDSU666-H:

  • Single-phase Smart Power Sensor
  • Precise – Accuracy class > 1
  • Power consumption <1 W
  • Easy operation via LCD display
  • Communication via RS485
  • One-click setup with wizard
  • High reliability
  • Industrial-grade application
  • Mounting type: DIN35 top-hat rail
  • 12-month manufacturer’s warranty—click here for warranty terms and conditions

Technical Specifications

  • Input voltage: 176–288 V AC
  • Dimensions: 100 x 36 x 65.5 mm
  • Weight: 1.2 kg
  • Power supply type: 1P2W
  • Communication: RS485
  • Operating temperature range: -25°C to +60°C
  • Storage temperature: -40°C to +70°C

Package Contents

1x Huawei DDSU666-H electricity meter (100A 40mA), single-phase
1x RS485 connection cable, 10 m

Category name: System monitoring
Manufacturer: Huawei
Operating temperature range: -25°C - +60°C
Weight: 1,2 kg
ean: 4262397635500
mpn: 20022248

Manufactuerer Information

Huawei

Huawei Technologies Deutschland GmbH
Hansaallee 205
40549 Düsseldorf
Germany

Mail: eu_inverter_support@huawei.com

Tel.: +49 800 33888888

Huawei_DDSU666-H_SmartPowerSensor_Kurzanleitung.pdf Download
Huawei_Garantiebestimmungen_ENG.pdf Download
Huawei_DDSU666-H_SmartPowerSensor_Datenblatt.pdf Download
Huawei_DDSU666-H_SmartPowerSensor_User Manual.pdf Download
8-34-016840
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