trip unit Micrologic 6.3 E-M for Compact NSX 400/630 circuit breakers, electronic, rating 320 A, 3 poles 3dShow more characteristics
Main range of productNSX400...630 product or component typeControl unit range compatibilityCompact NSX400Compact NSX630 device applicationMotor poles description3P protected poles description3t network typeAC network frequency50/60 Hz trip unit nameMicrologic 6.3 E-M trip unit technologyElectronic trip unit protection functionsLSIG protection typeL : for overload protection (long time)S : for short time short-circuit protectionI : for instantaneous short-circuit protectionG : for ground fault protection trip unit rating320 A at 65 °C Complementary mounting modeFixed [Ue] rated operational voltage690 V AC 50/60 Hz motor tripping class3010205 complementary motor protectionProtracted starting timeCurrent unbalanceUnderloadStalled rotor long time pick-up adjustment type IrAdjustable [Ir] long time pick-up adjustment range160...320 A long time delay adjustment typeAdjustable [tr] long-time delay adjustment range120 s at 1.5 x Ir for trip class 56.5 s at 6 x Ir for trip class 55 s at 7.2 x Ir for trip class 5240 s at 1.5 x Ir for trip class 1013.5 s at 6 x Ir for trip class 1010 s at 7.2 x Ir for trip class 10480 s at 1.5 x Ir for trip class 2026 s at 6 x Ir for trip class 2020 s at 7.2 x Ir for trip class 20720 s at 1.5 x Ir for trip class 3038 s at 6 x Ir for trip class 3030 s at 7.2 x Ir for trip class 30 thermal memory20 minutes before and after tripping short-time pick-up adjustment type IsdAdjustable 9 settings [Isd] short-time pick-up adjustment range5...13 x Ir short-time delay adjustment typeFixed [tsd] short-time delay adjustment range0.01 s instantaneous pick-up adjustment type IiFixed [Ii] instantaneous pick-up adjustment range4800 A ground-fault pick-up adjustment typeAdjustable [Ig] ground-fault pick-up adjustment range0.2...1 x In for In > 50 A0.3...1 x In for In = 50 A0.6...1 x In for In = 25 AIg enable on/off ground-fault time delay adjustment type -tgAdjustable [tg] ground-fault time delay adjustment range0…0.4 s zone selective interlocking ZSIWith display typeLCD display type of measurementEnergy meter electrical data recordingMaintenance indicators Environment standardsEN/IEC 60947-2UL 508 product certificationsCCCMarineEAC ambient air temperature for operation-25…70 °C ambient air temperature for storage-40…85 °C Packing Units Unit Type of Package 1PCE Number of Units in Package 11 Package 1 Weight1.501 kg Package 1 Height14.4 cm Package 1 width19 cm Package 1 Length21.9 cm Unit Type of Package 2S04 Number of Units in Package 210 Package 2 Weight15.776 kg Package 2 Height30 cm Package 2 width40 cm Package 2 Length60 cm Offer Sustainability 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
Contractual warranty Warranty18 months
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