Main rangeConzerv product nameEM6400NG RS-485 device short nameConzerv EM6400NG product or component typeEnergy meter Complementary power quality analysisUp to the 15th harmonic device applicationPower monitoring type of measurementActive and reactive powerActive and reactive energyApparent energyVoltageCurrentFrequencyApparent power metering typeActive power P, P1, P2, P3Apparent power S, S1, S2, S3Demand current I1, I2, I3Peak demand currentsPhase currentsReactive power Q, Q1, Q2, Q3Voltage U21, U32, U13, V1, V2, V3Average voltage VavgAverage current IavgUnbalance currentUnbalance voltagePower factor and displacement PF (signed, four quadrant)Active, reactive, apparent energy (signed, four quadrant)Calculated neutral currentDemand power P, Q, SPeak demand power PM, QM, SM [Us] rated supply voltage40...300 V AC 45...65 Hz40...300 V DC network frequency50 Hz60 Hz [In] rated current1 A5 A type of network1P + N2P2P + N3P3P + N power consumption in VA< 6 VA at 277 V AC between phase and neutral power consumption in W< 2 W at 277 V DC display type7 segments LED display colourRed messages display capacity3 fields of 4 characters display digits12 digit(s) - 14.2 mm in height communication of dataEnergy meteringReading of time-stamped measurements and eventsNet energyTotal energy tamperproof of settingsProtected by access code sampling rate64 samples/cycle measurement current5...6000 mA SignalCurrent 0...12 A (impedance 0.3 MOhm) 6 terminal(s)Voltage (impedance 5 MOhm) 4 terminal(s) measurement voltage35...480 V AC 45...65 Hz between phases35...277 V AC 45...65 Hz between phase and neutral35...600 V AC 45...65 Hz between phases35...347 V AC 45...65 Hz between phase and neutral600...999000 V AC 45...65 Hz with external VT frequency measurement range45...65 Hz measurement accuracy+/- 0.05 % frequency+/- 0.5 % current+/- 0.5 % voltage+/- 0.5 % power+/- 0.01 power factor accuracy classClass 2 (reactive energy according to IEC 62053-23)Class 1 (active energy according to IEC 62053-21)Class 5P (harmonic distorsion (I THD & U THD) according to IEC 61557-12)Class 5P (individual harmonics up to the 15th according to IEC 61557-12) number of outputs0 Demand intervalsConfigurable from 1 to 60 min information displayedVoltage min/maxCurrent min/maxPower factor min/maxFrequency min/maxActive power min/maxApparent power min/maxReactive power min/maxTime min/maxDemand current past valueDemand current present valueDemand power past valueDemand power present value local signallingGreen LED : activityGreen LED : communication statusRed LED : output signal communication port protocolModbus 2 wires, : 4800 bps, 9600 bps, 19200 bps, 38.4 Kbps, even/odd or none, insulation: 2500 V communication port supportRS485 data recordingMin/max of instantaneous valuesTime stampingEnergy consumption logs materialPolycarbonate flame retardanceV-0 UL 94 conforming to UL 94 V-0 mounting modeFlush-mountedPanel-mounted mounting supportFramework fixing modeBy clamp installation categoryIII type of installationIndoor installation measurement categoryCategory III up to <= 480 VCategory II up to > 480...600 V electrical insulation classClass II connections - terminalsCurrent circuit : bottom screw clamp terminals 2.08...3.31 mm²Voltage circuit : top screw clamp terminals 0.82...3.31 mm²Control circuit : top screw clamp terminals 0.82...3.31 mm²Communication : screw clamp terminals 0.33...3.31 mm² tightening torqueCurrent circuit : 0.9...1 N.m with Philips No 2Voltage circuit : 0.9...1 N.m with Philips No 2Control circuit : 0.9...1 N.m with Philips No 2Communication : 0.9...1 N.m with Philips No 2 wire stripping lengthCommunication : 7 mmCurrent circuit : 3.68 mmVoltage circuit : 7 mmControl circuit : 7 mm standardsIEC 61010-1 ed. 3UL 61010-1 ed. 3 product certificationsCE conforming to IEC 61010-1CULus conforming to UL 61010-1CULus conforming to CSA C22.2 No 61010-1C-Tick width96 mm depth73 mm panel13 mm outside height96 mm product weight600 g Environment electromagnetic compatibility● electrical fast transient/burst immunity test, conforming to IEC 61000-4-4● conducted RF disturbances, conforming to IEC 61000-4-6● radiated radio-frequency electromagnetic field immunity test, conforming to IEC 61000-4-3● voltage dips and interruptions immunity test, conforming to IEC 61000-4-11● electrostatic discharge, conforming to IEC 61000-4-2● surge immunity test, conforming to IEC 61000-4-5● magnetic field at power frequency, conforming to IEC 61000-4-8● emission tests, conforming to FCC part 15 class A overvoltage categoryIII IP degree of protectionIP30 (body) conforming to IEC 60529IP51 (front) conforming to IEC 60529 relative humidity5...95 % 50 °C pollution degree2 ambient air temperature for operation-10...60 °C ambient air temperature for storage-20...70 °C operating altitude<= 2000 m service life> 7 yr Offer Sustainability RoHS (date code: YYWW) Product environmental profile Product end of life instructions
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