SNC-300-SB
4-Wire Smoke Detector with External Relay Output Function
Model SNC-300-SB smoke detector uses a specialized smoke chamber design, which could sense the presence of smoke particles produced by fast combustion or slow smoldering fire.
The SNC-300-SB detectors have an external relay, provides double sets of volt-free changeover (form C) contacts change state when the detector signals an alarm.
The detector will work with most modern fire alarm control panels\security systems, and meet s the requirements of UL 268 and EN 54-7.
Specification:
MODEL | SNC-300-SB |
DETECTOR CLASS | Optical Smoke |
SUPPLY WIRING | 4 – WIRE |
DESIGN STANDARD | EN 54-7 and UL 268NDnsensitivet)articles (0.5 to 10 mt) furnishings, PVC, plastic, foam, and e alarm signaling systems.ics technolgogy. |
APPROVAL | CE and UL Pending |
SUPPLY VOLTAGE | 12 to 48V DC |
QUIESCENT CURRENT | 60μA @12V |
ALARM CURRENT | 35mA@12V |
TEMPERATURE RANGE | -10℃ to +55℃ |
HUMIDITY | 0% to 95% RH No Condensation |
SENSITIVITY | UL:2.3%FT; EN 54:0.15dB/m |
IP RATING | IP 43 |
START-UP TIME | 10 Seconds |
DIMENSIONS (dia. x height) | 102 x 45mm (with Base) |
WEIGHTS | 130g (with Base) |
