El Huawei Smart Power Sensor DTSU666-H is a three-phase sensor for Self-consumption photovoltaic solar installations. With the Smart Power Sensor, Huawei Smart Energy Center solar inverters can display, in addition to solar production, the demand of the installation and can be programmed for_cc781905-5cde -3194-bb3b-136bad5cf58d_Zero injection to the electrical network.
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 Three Phase Meter
Technical specifications DDSU666-H
General specifications
Dimensions (height x width x depth) 100 x 72 x 65.5 mm
Mounting type DIN35 rail
Weight (including cables) 1.5 kg
Power supply
Type of electrical network 3P4W
Input power (phase voltage) 176 VAC ~ 288 VAC
Power consumption ≤ 1 W
Measuring range
Line Voltage 304 VAC ~ 499 VAC
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)
