Description
The 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 show, in addition to solar production, the demand of the installation and can be programmed for Zero Injection to the electricity grid .
Installation
The installation of this battery model is very simple, however, at Prism Solar we recommend that it be 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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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
Mains type 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 ~ 100 A
Measurement accuracy
Voltage ± 0.5%
Current / Power / Energy ± 1%
Frequency ± 0.01 Hz
Communication
RS485 interface
Baud rate 9600 bps
Modbus – RTU communication protocol
Environment
Operating temperature range -25 ° C ~ 60 ° C
Storage temperature range -40 ° C ~ 70 ° C
Operating humidity 5% RH ~ 95% RH (non-condensing)
