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 5935-01-444-1320
NSN 5855-01-178-8732
NSN 5915-00-806-2930
NSN 5935-01-645-2757
NSN 5985-01-578-6310
NSN 2925-00-328-2018
NSN 5925-01-417-9178
NSN 7035-01-556-6855
NSN 4140-01-088-5961
NSN 5925-01-629-3966
NSN 5965-01-525-6322
NSN 5945-01-574-7488