Main range of productNSX100...250 product or component typeTrip unit range compatibilityCompact NSX250 device applicationDistribution poles description3P protected poles description2t network typeAC network frequency50/60 Hz trip unit nameTM-D trip unit technologyThermal-magnetic trip unit protection functionsLI trip unit rating160 A 40 °C protection typeOverload protection (thermal) LShort-circuit protection (magnetic) I Complementary mounting modeFixed [Ue] rated operational voltage690 V AC 50/60 Hz long time pick-up adjustment type IrAdjustable [Ir] long time pick-up adjustment range0.7...1 x In long time delay adjustment typeFixed [tr] long-time delay adjustment range120...400 s at 1.5 x In15 s at 6 x Ir short-time pick-up adjustment type IsdFixed [Isd] short-time pick-up adjustment range1250 A short-time delay adjustment typeFixed Environment standardsUL 508EN/IEC 60947-2 product certificationsMarineCCCEAC ambient air temperature for operation-25...70 °C ambient air temperature for storage-50...85 °C Contractual warranty Warranty period18 months
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