Single-phase electrical network analyzer Q72S3L

power qualityfor integrationdigital

72x72mm Single phase multifunction network analyser Compact multifunction network analyser for use in single-phase systems Allows the display of the main parameters of an electrical network, including bi-directional active and reactive energy counting, 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 fitted with 1 (or 2 if Serial Communication is not used) programmable alarm output, alternatively as a pulse output for retransmission of active or reactive energy. Technical data display display LCD retroilluminato - backlit LCD visualizzazione massima max.indication 4 cifre - 4 digits (9999) posizione punto decimale decimal point position automatica - automatic retroilluminazione regolabile adjustable backlight 5 livelli - 5 levels aggiornamento letture readings update < 0,5sec tipo di misura measuring type TRMS precisione di base basic accuracy ±0,2% tensione nominale di ingresso Un nominal input voltage Un 230V corrente nominale di ingresso In nominal input current In 1÷5A campo di ingresso(1) input range (1) 10÷120% Un; 5÷120% In operating frequency 45÷65Hz CT ratio (max. primary) 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 IP52 protection for terminals IP20 galvanic insulation p.supply/inputs/outputs