 |
| Bredde | 210 mm |
| Brydeevne | Icu 50 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 Icu 50 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 Icu 50 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 Icu 40 kA at 500/525 V AC 50/60 Hz conforming to IEC 60947-2 Icu 30 kA at 66 |
| Dybde | 147 mm |
| Egnet for adskillelse | Ja conforming to IEC 60947-2 |
| Elektrisk holdbarhed | 5000 cycles 440 V AC 50/60 Hz In/2 conforming to IEC 60947-2 4000 cycles 440 V AC 50/60 Hz In conforming to IEC 60947-2 3000 cycles 690 V AC 50/60 Hz In/2 conforming to IEC 60947-2 2000 cycles 690 V AC 50/60 Hz In conforming to IEC 60947-2 |
| Enhedens korte navn | Compact NS1250N |
| Forureningsgrad | 3 conforming to IEC 60947 |
| Højde | 327 mm |
| IK kapslingsklasse | IK07 conforming to EN 50102 |
| Instantaneous pick-up adjustment range | 1.5...10 x Ir |
| Instantaneous pick-up adjustment type Ii | Justerbar |
| Integral instant protection | 40 kA |
| IP kapslingsklasse | 22-26 conforming to IEC 60529 |
| Lokal indikering | Positiv kontakt indikation |
| Long time delay adjustment type | Justerbar 9 indstillinger |
| Long time pick-up adjstment type Ir | Justerbar |
| Long time pick-up adjustment range | 0.4...1 x In |
| Mekanisk holdbarhed | 10000 cycles |
| Montage | Fixed |
| Montagevejledning | Bagplade Skinne |
| Mærkestrøm strømtransformer CT | 1250 A |
| Måletype | Ammeter |
| Navn | Compact NS1250N |
| Netfrekvens | 50/60 Hz |
| Polbeskrivelse | 3P |
| Productcertificeringer | ASEFA ASTA |
| Protected poles description | 3t |
| Range of product | NS630b...1600 |
| Standarder | IEC 60947-2 NEMA AB1 HIC |
| Termisk hukommelse | 20 mn |
| Til beskyttelse af | Distribution |
| Tilslutning i bund | Front |
| Tilslutninger i top | Front |
| Type | AC |
| Udløserelæ navn | Micrologic 2.0 A |
| Udløserelæ teknologi | Electronisk |
| Udløserelæets beskyttelsesfunktioner | Basic protection |
| Udløserelæets dimensionering | 1250 A ( 50 °C ) |
| Utilisation category | Category B |
| Zone selective interlocking ZSI | Med |
| [Ics] rated service breaking capacity | Ics 50 kA 440 V AC 50/60 Hz conforming to IEC 60947-2 Ics 50 kA 380/415 V AC 50/60 Hz conforming to IEC 60947-2 Ics 50 kA 220/240 V AC 50/60 Hz conforming to IEC 60947-2 Ics 40 kA 500/525 V AC 50/60 Hz conforming to IEC 60947-2 Ics 30 kA 660/690 V AC 50/6 |
| [Icw] rated short-time withstand current | 19.2 kA |
| [In] rated current | 1250 A ( 50 °C ) |
| [tr] long-time delay adjustment | 12.5...600 s 1.5 x Ir 0.7...24 s 6 x Ir 0.7...16.6 s 7.2 x Ir |
| [Ue] rated operational voltage | 690 V AC 50/60 Hz conforming to IEC 60947-2 |
| [Ui] rated insulation voltage | 800 V AC 50/60 Hz conforming to IEC 60947-2 |
| [Uimp] rated impulse withstand voltage | 8 kV conforming to IEC 60947-2 |
| Ambient air temperature for operation | -25...70 °C |
| Ambient air temperature for storage | -50...85 °C |
| Beskyttelsestype | Instantaneous short-circuit protection Overload protection (long time) |
| Betjening | Drejegreb |
| Breaking capacity code | N |
