Yes.
Three-phase (IU, KW, KVARKWH, KVARH, HZ, COS), zero sequence current in; four-quadrant electric energy; real-time and maximum demand; This month and last month's extremums; current-voltage imbalance; Load current histogram display; 16 event records for 66 alarm types and external events (SOE), SD card extension recording is supported; 2d1+2do;rs485/modbus;LCD display.
Features:
(1) This series of instruments adopts IEC standard design (IEC60068-2, IEC 61000-4, IEC 61557-12, IEC 62053-22, etc.).
(2) It integrates a variety of functions such as basic electrical parameter measurement, electric energy statistics, demand statistics, extreme value recording, alarm recording, SOE event recording, etc.
(3) Power quality analysis, real-time analysis of unbalance and the total harmonic content of voltage and current of each phase, odd and even harmonic content, fractional (2-63) harmonic content.
(4) The first RS485 interface supports the Modbus-RTU protocol and DL T 645 (2007) protocol, and the second RS485 interface can be extended as a Modbus master, and can be used as a simple serial server with the phthalein network interface.
(5) It can be extended to phthalein network interface, support MODBUS-TCP, HTTP, DHCP protocol, and realize phthalocin network networking.
(6) Expandable Profibus interface, support Profibus protocol to meet high-speed communication requirements.
(7) Expandable SD card storage module, up to 32G, support alarm recording and event recording extended storage, support timing recording of electrical parameters and power data, convenient for operation and maintenance analysis.
(8) Protection level IP52.
(9) Passed the electromagnetic compatibility test (severe class 4).