Witaj! Zaloguj się aby zobaczyć ceny B2BWitaj!
Your cart is empty
Huawei DDSU666-H is a bi-directional, single-phase smart power sensor with measurement via a 100 A/40 mA CT current transformer. RS485 communication (Modbus-RTU) and a clear LCD display.
Huawei DDSU666-H is a single-phase, bi-directional smart energy meter (Smart Power Sensor) designed to measure energy flow in photovoltaic installations. The CT version measures current using a 100 A/40 mA current transformer, providing measurement accuracy class 1. Equipped with an LCD display for easy reading and configuration, as well as RS485 communication using the Modbus-RTU protocol.
| Model | DDSU666-H |
| Grid type | 1P2W (single-phase) |
| Current measurement | CT 100 A/40 mA |
| Input voltage (phase) | 176 Vac ~ 288 Vac |
| Current measurement range | 0 ~ 100 A |
| Voltage accuracy | ±0.5% |
| Current / power / energy accuracy | ±1% |
| Communication interface | RS485 |
| Baud rate | 9600 bps |
| Communication protocol | Modbus-RTU |
| Power consumption | ≤0.8 W |
| Mounting | DIN35 rail |
| Operating temperature | -25°C ~ 60°C |
| Dimensions (H×W×D) | 100 × 36 × 65.5 mm |
| Weight (with cables) | 1.2 kg |
Huawei Bi-directional Energy Meter DDSU666-H 1-phase CT — smart energy meter — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
B2B
Individual terms, account manager.
