Main range of productNSX100...250 product or component typeControl unit range compatibilityCompact NSX160Compact NSX250 device applicationDistribution poles description4P protected poles description3t3t + N/24t3t + 1.6 N neutral positionLeft network typeAC network frequency50/60 Hz trip unit nameMicrologic 5.2 A trip unit technologyElectronic trip unit protection functionsLSI trip unit rating160 A 40 °C protection typeOverload protection (long time) LInstantaneous short-circuit protection IShort time short-circuit protection S Complementary mounting modeFixed [Ue] rated operational voltage690 V AC 50/60 Hz neutral protection setting0.5 x Ir 3t + N/21 x Ir 4t1.6 x Ir 3t + OSNNo protection 3t long time pick-up adjustment type IrAdjustable 9 settings [Ir] long time pick-up adjustment range63...160 A 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 9 settings [Isd] short-time pick-up adjustment range1.5...10 x Ir short-time delay adjustment typeAdjustable [tsd] short-time delay adjustment range0.1...0.4 s I²t=on0...0.4 s I²t=off instantaneous pick-up adjustment type IiAdjustable [Ii] instantaneous pick-up adjustment range1.5...15 x In zone selective interlocking ZSIWith communication of dataPower qualityTime-stamped histories and event tablesInstantaneous and demand valuesDemand current and powerEnergy meteringProtection and alarm settingsMaximeters/minimetersMaintenance indicators display typeLCD display type of measurementAmmeter electrical data recordingMaintenance indicators Environment standardsUL 508EN/IEC 60947-2 product certificationsCCCEACMarine ambient air temperature for operation-25...70 °C ambient air temperature for storage-40...85 °C Offer Sustainability Sustainable offer statusGreen Premium product RoHS (date code: YYWW) REACh Product environmental profileAvailable Product end of life instructionsAvailable Contractual warranty Warranty period18 months
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