SNC‐300‐SL SMOKE DETECTOR

Advanced algorithms provide analog detection discrimination
Surface‐mount device (SMD) circuit board design
High immunity against unwanted alarms
Stable smoke sensing chamber. No adjustment or replacement required
2‐wire operation
2‐wire models available with remote LED output
Connects to zone monitor for use with addressable control and indicating equipment
Sleek low‐profile housing design
Dual LEDs for 360° visibility
Low maintenance

Operating voltage	DC (10.8 ~ 33) V
Start‐up current	≤ 100 μA
Start‐up time	≤ 30 s
Quiescent current	≤ 75 μA
Alarm current (max)	50 mA
Sampling time	(3 ~ 5) s
Alarm response threshold	(0.08 ~ 0.15) dB/m
Alarm indicator	Dual red LEDs
Remote LED output current (max)	15 mA
Reset voltage	≤ 1 V
Reset time	≤ 5 s
Operating temperature	(‐10 ~ +55) °C
Operating humidity	(0 ~ 95)% RH, non-condensing
Storage temperature	(‐25 ~ 80) °C
Storage humidity	(0 ~ 98)% RH, non-condensing
Dimensions (excluding contacts)	Φ 102 mm × 34 mm
Ingress protection rating	IP‐42