El Huawei Smart Power Sensor DDSU666-H is a single-phase sensor for Self-consumption photovoltaic solar installations. With Smart Power Sensor, Huawei SUN2000L Smart Energy Center solar inverters can display solar production, in addition to solar production installation and can be programmed for Zero injection to the electrical grid.
Installation
The installation of this battery model is very simple, however, at Wccsolar we recommend that you sea installed by a photovoltaic professional, or the installation instructions are strictly followed to avoid bad connections and breakdowns due to incorrect installation.
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Huawei Smart Power Sensor Single Phase Meter
Technical specifications DDSU666-H
General specifications
Dimensions (height x width x depth) 100 x 36 x 65.5 mm
Mounting type DIN35 rail
Weight (including cables) 1.2 kg
Power supply
Type of electrical network 1P2W
Input power (phase voltage) 176 VAC ~ 288 VAC
Power consumption ≤0.8W
Measuring range
line voltage /
Phase voltage 176 VAC ~ 288 VAC
Current 0~100A
Measurement accuracy
Voltage ±0.5%
Current / Power / Energy ±1%
Frequency ±0.01Hz
Communication
RS485 interface
Baud rate 9600 bps
Communication protocol Modbus - RTU
Environment
Operating temperature range -25 °C ~ 60 °C
Storage temperature range -40 °C ~ 70 °C
Operating humidity 5% RH ~ 95% RH (non-condensing)