trip unit Micrologic 2.2, Compact NSX 160/250, LSoI distribution protections, electronic, 160 A rating, 4P 4dShow more characteristics >
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Main range of productNSX100...250 product or component typeControl unit range compatibilityCompact NSX160Compact NSX250 device applicationDistribution poles description4P protected poles description4t3t3t + N/2 neutral positionLeft network typeAC network frequency50/60 Hz trip unit nameMicrologic 2.2 trip unit technologyElectronic trip unit protection functionsLSoI trip unit rating160 A 40 °C protection typeOverload protection (long time) LShort time short-circuit protection with fixed delay SoInstantaneous short-circuit protection I Complementary mounting modeFixed [Ue] rated operational voltage690 V AC 50/60 Hz neutral protection setting0.5 x Ir 3t + N/21 x Ir 4tNo protection 3t long time pick-up adjustment type IrAdjustable 9 settings [Ir] long time pick-up adjustment range0.9...1 x Io long time delay adjustment typeFixed [tr] long-time delay adjustment range11 s at 7.2 x Ir16 s at 6 x Ir400 s at 1.5 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 typeFixed [tsd] short-time delay adjustment range0.02 s instantaneous pick-up adjustment type IiFixed [Ii] instantaneous pick-up adjustment range2400 A Environment standardsUL 508EN/IEC 60947-2 product certificationsCCCMarineEAC ambient air temperature for operation-25...70 °C ambient air temperature for storage-50...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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CatalogueSizeAdd to My DocumentsUser guideSizeAdd to My DocumentsCADSizeAdd to My Documents4P3D TM TRIP UNIT FOR NSX100 CIRCUIT (Version 1.0)CAD files for LV430480: 4P3D TM TRIP UNIT FOR NSX100-250 CIRCUIT (Version 1.0)Instruction sheetSizeAdd to My Documents
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