The ACR series network power meter is a DIN-rail harmonic meter with external Rogowski coils and split-core current transformers. It is suitable for energy-saving renovation projects in high-energy-consumption industries such as metallurgy, steel, welding and semiconductors, as well as for power monitoring of distributed PV grid-connection cabinets and demand-side management applications.
It integrates the measurement of all electrical parameters (such as single-phase or three-phase current, voltage, active power, reactive power, apparent power, frequency and power factor), multi-tariff energy metering, four-quadrant energy metering, harmonic analysis, and energy monitoring and assessment management. It offers a variety of peripheral interfaces: RS485/Modbus-RTU protocol; digital inputs and relay outputs enable remote signaling and remote control of circuit breakers. It uses an LCD interface, with parameters set and controlled via panel keys, making it highly suitable for real-time power monitoring systems.
Application scope: PV reverse power detection, project renovation.
Ordering example:
Model: ACR10R-D10TE4
Technical requirements: 3-channel 80A CT connection
Communication protocol: RS485 interface, Modbus-RTU protocol
Auxiliary power supply: AC/DC 85-265V
Brand: Acrel (Jiangsu Acrel Electrical Manufacturing Co., Ltd.)
