Huawei Smart Power Sensor DDSU666-H / DTSU666-H
Model DDSU666-H / DTSU666-H
A smart meter for zero export, power limiting and accurate import/export monitoring.
- Електромер
- Нулев експорт
- Мониторинг
No online prices. We send a quote with availability and delivery.
DatasheetPDFKey specifications
- Variants
- DDSU666-H (1ф / 1-ph), DTSU666-H (3ф / 3-ph)
- Current range
- 0–100 A / 0–250 A (с ТТ / with CTs)
- Accuracy
- Клас 1 / Class 1
- Phase voltage
- 176–288 V AC
- Line voltage
- 304–499 V AC
- Power consumption
- ≤ 1 W
- Communication
- RS485, Modbus-RTU
- Mounting
- DIN шина / DIN rail
- Display
- LCD
- Operating temperature
- -25 °C … +60 °C
About the product
The smart meter sits in the distribution board and tells the inverter how much energy goes to and comes from the grid. Zero export and battery control depend on it.
DDSU666-H is single-phase up to 100 A. DTSU666-H is three-phase, available as 100 A or 250 A with current transformers.
It connects over RS485 (Modbus-RTU) to SUN2000 inverters, SmartLogger, EMMA and FusionSolar.
