Main product nameMicrologic product or component typeControl unit range compatibilityNSX160 circuit breaker NSX100 circuit breaker NSX250 circuit breaker device applicationDistribution poles description4P protected poles description4t3t3t + N/2 network typeAC network frequency50/60 Hz Complementary mounting modeFixed [Ue] rated operational voltage440 V AC 50/60 Hz trip unit nameMicrologic 7.2 E trip unit technologyElectronic trip unit protection functionsLSIR protection typeL : for overload protection (long time)S : for short time short-circuit protectionI : for instantaneous short-circuit protectionR : for earth-leakage protection trip unit rating40 A long time pick-up adjustment type IrAdjustable 9 settings long time pick-up adjustment range0.4...1 x In long time delay adjustment typeAdjustable [tr] long-time delay adjustment range15…400 s at 1.5 x Ir0.35…11 s at 7.2 x Ir0.5…16 s at 6 x Ir thermal memory20 minutes before and after tripping short-time pick-up adjustment type IsdAdjustable [Isd] short-time pick-up adjustment range1.5...10 x Ir short-time delay adjustment typeAdjustable [tsd] short-time delay pick-up0…0.4 s instantaneous pick-up adjustment type IiAdjustable instantaneous pick-up600 A zone selective interlocking ZSIWith earth-leakage measurement typeType A earth-leakage measurement & signalIntegrated [I∆n] earth-leakage pick-up adjustment range100 mA3 A500 mA5 A30 mA300 mA1 A earth leakage specific modeOFF using the IΔn rotary switch earth-leakage time delay typeAdjustable [Δt] earth-leakage time delay pick-up adjustment range500 ms0 ms150 ms60 ms1 s communication of dataMaintenance indicatorsInstantaneous and demand valuesTime-stamped histories and event tablesMaximeters/minimetersEarth leakage currentDemand current and powerPower qualityTest reportsProtection and alarm settingsEnergy metering display typeLCD display type of measurementEnergy meter energy managementMeasurement energy per phase standard)Measurement active, reactive and apparent energy standard)Measurement power quality standard)Measurement electrical network standard) metering typeCurrent I1, I2, I3, In, IΔnVoltage U21, U32, U13, V1, V2, V3Average voltage VavgActive power P, P1, P2, P3Reactive power Q, Q1, Q2, Q3Apparent power S, S1, S2, S3Power factorFrequencyTotal current harmonic distortion THD (I): inst, avg, avg min, avg maxTotal voltage harmonic distortion THD (U): inst, avg, avg min, avg max network and machine diagnosis typeTripping cause indicationTest without trip of the earth leakage measurement chainChainPre-alarms (before trip)Alarms (after trip) Environment standardsNEMA AB1UL 508EN 60947-2IEC 60947-2 product certificationsCBCCCEAC IP degree of protectionIP40 conforming to IEC 60529 pollution degree3 conforming to IEC 60947-1 ambient air temperature for operation-25…70 °C ambient air temperature for storage-40…85 °C Offer Sustainability Sustainable offer statusGreen Premium product REACh Regulation EU RoHS DirectiveCompliant
EU RoHS Declaration
Mercury freeYes RoHS exemption information China RoHS RegulationChina RoHS declaration
Product out of China RoHS scope. Substance declaration for your information
Environmental Disclosure Circularity Profile WEEEThe product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins Contractual warranty Warranty18 months
CatalogueSizeAdd to My DocumentsUser guideSizeAdd to My DocumentsCADSizeAdd to My DocumentsTrip unit Micrologic 7.2 E 40A Vigi 4P for Compact NSX (Version 1.0)CAD file (on TraceParts) for LV433879: Compact - trip unit - Micrologic 7.2 E Vigi 4P 40A for NSX100-250 (Version 2.0)Instruction sheetSizeAdd to My DocumentsEnd of Life InformationSizeAdd to My DocumentsProduct Environmental ProfileSizeAdd to My Documents
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