Multi-functional electric energy meters - Circutor

Multi-functional electric energy metersCIRWATT B 410TStandard three-phase meter with indirect connectionDescriptionFeaturesCIRCUTOR’s CIRWATT B 410T is a standardthree phase indirect connection meter,as a result of all the technological developmentswhich is experiencing the currentmarket. These changes have created newneeds and requirements both in terms ofmore flexible rates, new communicationssystems and a price optimization.ApplicationPower supplyNominal voltage3 x 230 (400) V - 3 x 127 (230) V - 3 x 63,5 (110) VTolerance80% ... 115% U nConsumption< 2 W; < 10 V·AFrequency50 or 60 HzVoltage measurementConnectionAsymmetricalReference voltage 3 x 230 (400) V - 3 x 127 (230) V - 3 x 63,5 (110) V *Frequency50 or 60 HzVoltage consumption of the circuit< 2 W; 10 V·ACurrent measuramentNominal reference current l ref(l max) 1 (2) A or 1 (6) A or 2,5 (10) A or 5 (10) A *Start-up current l st< 0,04 x I trCIRWATT B 410T is suitable to be installedin LV and MV networks being the best solutionor installations with high and mediumconsumptions like shopping malls, industriesand high consumption households.Providing to the market a robust and competitivemeter fully complying with the newEuropean Directive MID (EN 50470) and allthe relevant IEC’s.Minimum current l min< 0,2 x I trCurrent consumption of the circuit< 0,1 V·AAccuracy classAccuracy measured in active energy EN 50470 (Class B) - IEC 62053-21 (Class 1)Accuracy measured in reactive energy IEC 62053-23 (Class 2)MemoryDataNon-volatile memorySetup and eventsSerial flashBatteryTypeLithiumWorking Life > 20 years @ 30 ºCClockTypeGregorian calendarSourceTemperature compensated oscillatorAccuracy (EN 61038) < 0.5 s / day at 23 ºCEnvironmental influenceOperating temperature range -40 ... +70 ºCStorage temperature range -40 ... +85 ºCTemperature coefficient< 15 ppm/KHumidity95 % máx.InsulationInsulating voltage4 kV a 50 Hz during 1 minImpulse voltage 1.2/50 µs - IEC 62052-11 8 kVProtection degree (IEC 62052-11)IIDisplayTypeLCDNumber of data digits up to 8Size of data digits8 mmDisplay data reading whenthere is no voltage.Yes* Request for other configurationsQ1-20