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  • SNC-300-SBT
  • Smoke Detector with Relay Output                                                                                                                                                                                                                   

    The SNC-300 smoke detector range provides fire detection and alarm system designers with a Standards-compliant economical smoke detector for life safety and property protection applications.
     Advanced electronics in conjunction with a photoelectric smoke sensing chamber provide early detection of fire and high immunity against unwanted alarms.

    The detectors operate in a wide range of applications, such as airport, hotel, shopping mall, home fire alarm, telecom station, power station and equipment room etc.

    • Features
    • Specifications
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  •       ·  DC 10 - 60V operation with alarm relay output

         ·  Surface-mount device (SMD) circuit board design

         ·  High immunity against unwanted alarms

         ·  Sleek low-profile housing design

         ·  Dual LEDs for 360° visibility

         ·  Low maintenance

         · ptional relay base


     

     

     

     

     

  • SNC-300-SR/T

    SNC-300-SP/T

    SNC-300-SB/T

    Operating  voltage

    DC (10 ~ 60)V

    Start-up current

    ≤ 135 µA

    Start-up time

    ≤ 20 s

    Quiescent  current

    ≤ 65 µA

    Alarm current  (max)

    25 mA

    Sampling time

    (3 ~ 5) s

    Alarm response threshold

    (0.08 ~ 0.15) dB/m

    Alarm indicator

    Dual red LEDs

    Reset voltage

    ≤ 1 V

    Reset time

    ≤ 5 s

    Position of  relay

    In head

    In base

    Alarm output  relay

    SPST. N/O. 1.0 A @ DC 30 V /  0.5 A @ AC 125 V

    Operating  temperature

    (-30 ~ +80) °C

    Operating humidity

    (0 ~ 95) % RH, non-condensing

    Storage  temperature

    (-30 ~ +80) °C

    Storage humidity

    (0 ~ 98) % RH, non-condensing

    Dimensions  (excluding contacts)

    Φ 102 mm × 34 mm

    Ingress  protection rating

    IP-42

     

  • CE

    SNC-300-SR/T

    ü

    SNC-300-SP/T

    ü

    SNC-300-SB/T

    ü

     

  • 4-Wire

    Relay Output

    Base

    SNC-300-SR/T

               

    ü

               

    ü

    SNC-300-SP/T

                

    ü

    ü

     (Single-pole)

    SNC-300-SB/T

                

    ü

    ü

    (Double-pole)