The Smart Power Meter DTSU666-H three-phase energy meter from Huawei is designed to monitor electrical parameters in photovoltaic installations. It allows you to control and limit the outflow of electricity from the PV installation to the grid, as well as to monitor the level of its self-consumption. Meter installation gives you the ability to view parameters in real time, such as: voltage, three-phase current, active and reactive power, frequency, positive energy, reverse energy and many others.
All data is presented on the LCD display. Measurements up to 250 A are carried out thanks to current transformers, available in the set. The meter communicates via the RS485 interface and is designed to be mounted on a TH rail. Full technical data can be found in the manufacturer’s data sheet.