3-phase electrical networks analyzer Q72P3H

for integrationcompactdigital

72x72mm Multifunctio network Analyser + THD Compact multifunction analyser for use in three-phase three or four wires systems with unbalanced load. The QUBO H version has, in addition to the main quantities of an electrical network (including bi-directional active and reactive energy counting), 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 (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 - backlit LCD max.indication 4 cifre - 4 digits (9999) decimal point position automatica - automatic adjustable backlight 5 livelli - 5 levels readings update < 0,5sec measuring type TRMS basic accuracy ±0,2% Un nominal input voltage Un 100÷400V (690V*) In nominal input current In 1-5A input range (1) 10÷120% Un; 5÷120% In operating frequency 45÷65Hz VT ratio (max. primary) 1MV 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 alim./ingressi - p.supply/inputs overvoltage category CAT III 300V, CAT II 600V, P.D.2 energy counting kWh - kVArh maximum counting 2 000 000 000