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Wide range of products | Products available from stock
Description
| Property | Value |
|---|---|
| Model | DTSU666-HW (direct up to 80 A, with current transformer up to 250 A) |
| System Type | 3P3W / 3P4W |
| Rated Voltage (Phase) | 230 V AC |
| Rated Voltage (Line) | 400 V AC |
| Current Measurement Range (Direct) | 0–80 A |
| Current Measurement Range (With CT) | >80 A (with current transformer) |
| Voltage Measurement Range (Phase) | 176–288 V |
| Voltage Measurement Range (Line) | 304–499 V |
| Frequency Measurement Accuracy | ±0.01 Hz |
| Current Measurement Accuracy | ±0.5 % |
| Voltage Measurement Accuracy | ±0.5 % |
| Power Measurement Accuracy | ±1 % |
| Energy Measurement Accuracy | ±1 % |
| Communication Interface | RS485, Modbus-RTU |
| Communication Speed | 9600 bps |
| LCD Display | Yes |
| Mounting | DIN35 rail |
| Dimensions (W × H × D) | 100 × 72 × 80 mm |
| Weight (with cables) | <0.5 kg |
| Operating Temperature | –25 °C … +60 °C |
| Storage Temperature | –40 °C … +70 °C |
| Operating Humidity | 5–95 % RH (non-condensing) |
| Storage Humidity | 5–95 % RH (non-condensing) |
| Power Consumption | ≤1.5 W |
| 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.
