DC electrical network analyzer Q52C3L

signalpower qualitypower

DC compact network analyser Multifunctional analyser for use in DC systems. The voltage input is directly connected to the line, while the proportional current input is derived from shunts. The primary current value can be set via a simple programming menu. It measures the main parameters of a DC electrical network, including bi-directional energy and Ah counts, and an additional set of "advanced" measurements that allow more efficient monitoring or provide additional information on the operating status of the system. It has RS485-Modbus RTU communication as standard and, as an option, can be equipped with 1 programmable alarm output, alternatively as a pulse output for energy or Ah retransmission. Technical data display - backlit LCD max.indication- 4 digits (9999) decimal point position - automatic adjustable backlight - 5 levels readings update < 0,5sec basic accuracy ±0,2% Un nominal input voltage Un 12÷600V (vedi codice -see code) In nominal input current In SHUNT/60 mV input range (1) 10÷120% Un; 5÷120% In shunt ratio (max. prim.) 15000A continuous overload 1,2 Un; 2In short-time overload 2 Un; 20 In (300msec) voltage circuits consumption <0,5VA current circuits consumption <0,5VA operating temperature 0...+23...+50°C storage temperature –30...+70°C self estinguishing thermoplastic material UL 94-V0 protection for housing IP50 protection for terminals IP20 galvanic insulation - p.supply/inputs/outputs overvoltage category CAT III 300V, CAT II 600V, P.D.2 energy counting Wh - Ah maximum counting 2 000 000 000 accuracy class 1 bidirectionality /yes