circuit breaker Masterpact NW10NDC-D - 1000 A - 3 poles - drawoutShow more characteristics >
Main range of productMasterpact NW product or component typeBasic frame device short nameMasterpact NW10NDC-C circuit breaker nameMasterpact NW10NDC-C poles description3P network typeDC breaking capacity codeN suitability for isolationYes conforming to IEC 60947-2 utilisation categoryCategory B Complementary control typePush-button mounting modeDrawout [In] rated current1000 A ( 40 °C ) [Ui] rated insulation voltage1000 V DC conforming to IEC 60947-2 [Uimp] rated impulse withstand voltage12 kV conforming to IEC 60947-2 [Icm] rated short-circuit making capacity25 kA 500 V DC L/R = 30 ms35 kA 500 V DC L/R = 15 ms85 kA 500 V DC L/R = 5 ms [Ue] rated operational voltage500/900 V DC conforming to IEC 60947-2 circuit breaker CT rating1000 A breaking capacity25 kA Icu at 500 V DC L/R = 30 ms conforming to IEC 60947-235 kA Icu at 500 V DC L/R = 15 ms conforming to IEC 60947-285 kA Icu at 500 V DC L/R = 5 ms conforming to IEC 60947-2 [Ics] rated service breaking capacityIcs 25 kA 500 V DC L/R = 30 ms conforming to IEC 60947-2Ics 35 kA 500 V DC L/R = 5 ms conforming to IEC 60947-2Ics 85 kA 500 V DC L/R = 5 ms conforming to IEC 60947-2 protection typeWithout protection mechanical durability10000 cycles without maintenance conforming to IEC 60947-220000 cycles with maintenance conforming to IEC 60947-2 electrical durability8500 cycles 500 V DC without maintenance conforming to IEC 60947-2 connection pitch115 mm [Icw] rated short-time withstand current50 kA ( 1 s ) conforming to IEC 60947-2 maximum breaking time30...75 ms closing response time< 70 ms height439 mm width556 mm depth394.5 mm Environment standardsIEC 60947-2 product certificationsASEFAASTA pollution degree4 conforming to IEC 60664-1 ambient air temperature for operation-25...70 °C ambient air temperature for storage-40...85 °C Contractual warranty Warranty period18 months
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