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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 measurementCurrentVoltageFrequencyApparent energyApparent powerActive and reactive energyActive and reactive power metering typeAverage current IavgAverage voltage VavgDemand current I1, I2, I3Phase currentsVoltage U21, U32, U13, V1, V2, V3Apparent power S, S1, S2, S3Unbalance currentActive, reactive, apparent energy (signed, four quadrant)Demand power P, Q, SPeak demand currentsCalculated neutral currentPeak demand power PM, QM, SMReactive power Q, Q1, Q2, Q3Unbalance voltagePower factor and displacement PF (signed, four quadrant)Active power P, P1, P2, P3 [Us] rated supply voltage40...300 V AC 45...65 Hz40...300 V DC network frequency60 Hz50 Hz [In] rated current5 A1 A type of network1P + N3P + N2P + N2P3P maximum power consumption in VA6 VA at 277 V between phase and neutral maximum power consumption in W2 W at 277 V display type7 segments LED display colourRed messages display capacity3 fields of 4 characters display digits12 digit(s) - 14.2 mm in height communication of dataNet energyReading of time-stamped measurements and eventsTotal energyEnergy metering tamperproof of settingsProtected by access code sampling rate64 samples/cycle measurement current5…6000 mA SignalCurrent 0...12 A (impedance 0.3 MOhm)6 x Voltage (impedance 5 MOhm)4 x 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 accuracyCurrent +/- 0.5 %Voltage +/- 0.5 %Power +/- 0.5 %Frequency +/- 0.05 %Power factor +/- 0.01 accuracy classClass 1 active energy conforming to IEC 62053-21Class 2 reactive energy conforming to IEC 62053-23Class 5P harmonic distorsion (I THD & U THD) conforming to IEC 61557-12Class 5P individual harmonics up to the 15th conforming to IEC 61557-12 number of outputs0 Demand intervalsConfigurable from 1 to 60 min information displayedVoltage (min/max)Current (min/max)Power factor (min/max)Frequency (min/max)Active power (min/max)Apparent power (min/max)Reactive power (min/max)Time (min/max)Demand current (past value)Demand current (present value)Demand power (past value)Demand power (present value) local signallingGreen LED: activityRed LED: output signal 1...9999000 pulse/ k_h (kWh, kVAh, kVARh)Green LED: communication status communication port protocolModbus at 4800 bps, 9600 bps, 19200 bps, 38.4 Kbps even/odd or none - 2 wires, insulation 2500 V communication port supportRS485 data recordingTime stampingEnergy consumption logsMin/max of instantaneous values materialPolycarbonate flame retardanceV-0 conforming to UL 94 mounting modePanel-mountedFlush-mounted mounting supportFramework fixing modeBy clamp installation categoryIII type of installationIndoor installation measurement categoryCategory III 480 VCategory II 480…600 V electrical insulation classClass II connections - terminalsCurrent circuit: screw clamp terminals (bottom) 2.08…3.31 mm² cable(s) Voltage circuit: screw clamp terminals (top) 0.82…3.31 mm² cable(s) Control circuit: screw clamp terminals (top) 0.82…3.31 mm² cable(s) Communication: screw clamp terminals 0.33…3.31 mm² cable(s) tightening torqueCurrent circuit: 0.9…1 N.m Philips No 2 screwdriver Voltage circuit: 0.9…1 N.m Philips No 2 screwdriver Control circuit: 0.9…1 N.m Philips No 2 screwdriver Communication: 0.9…1 N.m Philips No 2 screwdriver wire stripping lengthCurrent circuit: 3.68 mmVoltage circuit: 7 mmControl circuit: 7 mmCommunication: 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 panel: 13 mm outside: height96 mm net weight600 g Environment electromagnetic compatibilityElectrostatic discharge conforming to IEC 61000-4-2Radiated radio-frequency electromagnetic field immunity test conforming to IEC 61000-4-3Electrical fast transient/burst immunity test conforming to IEC 61000-4-4Surge immunity test conforming to IEC 61000-4-5Conducted RF disturbances conforming to IEC 61000-4-6Magnetic field at power frequency conforming to IEC 61000-4-8Voltage dips and interruptions immunity test conforming to IEC 61000-4-11Emission tests conforming to FCC part 15 class A overvoltage categoryIII IP degree of protectionIP51 front: conforming to IEC 60529IP30 body: conforming to IEC 60529 relative humidity5…95 % at 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 life7 year(s) Offer Sustainability REACh Regulation REACh free of SVHCYes EU RoHS DirectiveUnder investigation Mercury freeYes RoHS exemption information China RoHS Regulation WEEEThe product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
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