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Wide range of products | Products available from stock
Description
| Property | Value |
|---|---|
| Product name | Huawei Smart Meter Single-Phase DDSU666-H |
| Item number | DDSU666-H |
| Phase | Single-phase (1P2W) |
| Communication | RS485 (Modbus-RTU) |
| Display | LCD with backlight |
| Operating temperature | –25 °C ~ +60 °C |
| Storage temperature | –40 °C ~ +70 °C |
| Dimensions (W × H × D) | 100 × 36 × 65.5 mm |
| Weight | 1.2 kg |
| Mounting | 35 mm DIN rail |
| Power consumption | ≤ 0.8 W |
| Relative humidity | 5% ~ 95%, non-condensing |
| Measurement accuracy | Active energy: 1% |
| Max current value | 100 A |
| Connectors | RS485 port |
| Included CTs | 1 × CT 100 A / 40 mA (5 m) |
| Product family | Smart meter / sensor |
| Phases | Accessories |
Manufacturer
Huawei, as a global leader in ICT and network energy solutions, serves over 3 billion people worldwide.
With nearly 194,000 employees, the company operates in more than 170 countries and regions. Over the past decade, Huawei has invested more than USD 70 billion in development and continues to pursue customer-centric innovation, committed to enhancing the customer experience and delivering top-quality products and services.
Huawei offers leading intelligent PV solutions, backed by over 30 years of expertise in digital information technology. As the world’s largest inverter supplier from 2015 to 2021 — for six consecutive years — Huawei is committed to building efficient, smart, safe, reliable, and grid-supporting photovoltaic systems.
