Main range of productNSX100...250 product or component typeControl unit range compatibilityCompact NSX100Compact NSX160Compact NSX250 device applicationSpecial application poles description4P protected poles description4t3t3t + N/2 neutral positionLeft network typeAC network frequency50/60 Hz trip unit nameMicrologic 2.2 AB trip unit technologyElectronic trip unit protection functionsLSoI trip unit rating240 A 40 °C protection typeInstantaneous short-circuit protectionShort time short-circuit protectionOverload protection (long time) 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 long time pick-up adjustment range140...240 A long time delay adjustment typeFixed [tr] long-time delay adjustment range15 s at 1.5 x Ir0.35 s at 7.2 x Ir0.5 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 typeFixed [tsd] short-time delay adjustment range0.02 s [tsd] short-time delay adjustment range0.02 s instantaneous pick-up adjustment type IiFixed instantaneous pick-up adjustment range2880 A Environment standardsEN/IEC 60947-2UL 508 product certificationsMarineEACCCC 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-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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