Operating principle: ionization chamber; ionization source: 18.5 kbg am 241; sensitivity: according to bs5445/en54 part 7; voltage: 24 vdc; operating current: supervising - max 40 pa at 24 vdc, alarm - max 65 ma, extra led - max 20 ma at 6v; operating temperature range: - 25 degrees c to 70 degrees c; ingress protection ip22/ip55 depending on base; ambient humidity: 0-95% rh; weight (head only): 95g
A electrical operated device which detects the presence of smoke and sounds an alarm, and/or lights a warning light of distinctive color when the concentration reaches a dangerous level. Excludes, alarm, gas, automatic.
Classification: Parts of electric sound or visual signaling apparatus other than printed circuit assemblies, nesoi
NSN 6650-01-516-3631
NSN 6145-01-113-5282
NSN 5920-01-425-1780
NSN 6220-00-901-3897
NSN 5975-01-383-2856
NSN 5999-01-104-1258
NSN 5960-01-083-3936
NSN 6130-01-500-7908
NSN 6130-01-031-9117
NSN 5985-01-389-8627
NSN 2925-01-327-3069
NSN 5910-00-312-4433