Hvad er nødstrømsbackup?
Nødbatteribackup refererer til en funktion, der ofte findes i lysarmaturer, som sikrer fortsat drift under strømafbrydelser eller -fejl. Når en bygning oplever tab af almindelig strøm, skifter armaturer udstyret med denne funktion til nødtilstand og bruger backupbatterier til at give belysning til vigtige sikkerhedsområder, flugtveje og sikkerhedsudstyr. Disse backupbatterier er designet til at drive nødbelysning, udgangsskilte eller begge dele i mindst 90 minutter.
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- 12/24VDC or 12/24VAC low-voltage supply
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- 10A max work current with adjustable time delay, Lux threshold, and sensitivity
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- 360-degree detection with adjustable time delay, Lux threshold, and sensitivity
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- 12–24V DC (10–30VDC), op til 10A
- 360° dækning, 8–12 m diameter
- Tidsforsinkelse 15 s–30 min
- Lyssensor Tænd/15/25/35 Lux
- Høj/Ned sensibilitet
- Auto-ON/Auto-OFF tilstedeværelsestilstand
- 100–265V AC, 10A (har neutral)
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- Tidsforsinkelse 15 s–30 min; Lux FRA/15/25/35; Følsomhed Høj/Ned
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- 100–265V AC, 5A (neutral nødvendig)
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- Trådløst bevægelsessensor
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Nødlys med batteribackup er ikke kun afgørende for bygningssikkerheden, men også nødvendige for at overholde kommunale bestemmelser og UL-standarder i Nordamerika. De er især påkrævet i private og kommercielle bygninger, hvor batteridrevne udgangsskilte har været obligatoriske i mange år. Disse armaturer findes i forskellige muligheder, der passer til forskellige miljøer, herunder barske eller våde forhold.
