- Reason for Substitution: End of life
- Substitution date: 30 January 2013
Main range of productPowerLogic device short nameCM4250 product or component typeCircuit monitor Complementary power quality analysisVoltage sag and swell detectionWaveform captureSetpoint learningHarmonic distortionProgrammablity (logic and math functions)EN 50160 compliance checkingDisturbance direction detectionUp to the 255th harmonic device applicationFlicker type of measurementActive power, totalActive power, per phaseApparent power, totalApparent power, per phasePower factor, totalPower factor, per phaseReactive power, totalReactive power, per phaseVoltageCurrentFrequency supply voltage100...300 V, DC, 50/60 Hz90...305 V, AC, network frequency50/60 Hz power consumption in VA<= 50 VA sampling rate512 samples/cycle input typeCurrent measurement current5 A measurement voltage0...1200 V, AC, with external VT, 0...1.5 Un0...690 V, AC, direct, 0...1.5 Un measurement accuracyCurrent: 0.025 %, (full scale)Current: 0.04 %, (reading)Frequency: 0.01 Hz, 45...67 HzFrequency: 0.1 Hz, 350...450 HzPower: 0.025 %, (full scale)Power: 0.075 %, (reading)Voltage: 0.025 %, (full scale)Voltage: 0.04 %, (reading)Power factor: 0.002, from 0.5 leading to 0.5 lagging accuracy classClass 0.2S, (energy conforming to ANSI C12.20)Class 0.2S, (energy conforming to IEC 62053-22) number of outputs1 pulse languageEnglishFrenchGermanItalianPolishSpanish communication port protocolModbus communication port supportRS485Ethernet RJ45RS232 data recordingAlarmsData logsEvent logsMin/max of instantaneous valuesSequence of event recordingTime stampingTrending/forecasting memory capacity32 MB Environment electromagnetic compatibilityConducted and radiated emissions ( level: A),Electrostatic discharge immunity test ( level: III),, conforming to IEC 61000-4-2Electrical fast transient/burst immunity test ( level: III),, conforming to IEC 61000-4-41.2/50 µs shock waves immunity test ( level: IV),, conforming to IEC 61000-4-5Susceptibility to electromagnetic fields ( level: III),, conforming to IEC 61000-4-3 overvoltage categoryIV IP degree of protectionIP52 conforming to IEC 60529 relative humidity5...95 % 40 °C pollution degree2 ambient air temperature for operation-25...70 °C ambient air temperature for storage-40...85 °C standardsCISPR 22EN 61010UL 508 width235.5 mm depth133.1 mm height165.6 mm216.3 mm product weight1.9 kg Offer Sustainability RoHS (date code: YYWW) Contractual warranty Warranty period18 months
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