Fire alarm and extinguisher system DET-AC III master

Model No. DK 7338.121

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  • Fire alarm and extinguisher system DET-AC III master
    Product description

    Compact fire alarm and active extinguisher system with smoke extraction system, built into one height unit for use in security safes and closed server racks.

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    * Pack of sale = 1 pc(s).

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    Description: The active extinguisher system includes the smoke extraction system and the extinguisher unit. The smoke extraction system is identical to the smoke extraction system in the EFD III. The extinguishing process begins automatically when a main alarm is activated. For the extinguishing process, the tank is pressurised via a propellant cartridge. The extinguisher gas Novec™ 1230 evaporates at the extinguisher nozzle and is distributed in the server enclosure.
    Benefits: Early fire detection
    Automatic extinguishing
    Innovative extinguisher Novec™ 1230: eco-friendly, non-critical for IT components, non-conductive
    482.6 mm (19") rack mount with just 1 U
    Tested by VdS Schadenverhütung GmbH
    CAN bus interface to the CMC III monitoring system
    Floating relay outputs (pre-alarm/main alarm/collective fault)
    Technical specifications: Extinguisher is emitted via a propellant cartridge, with integral electrical activation unit
    Integral extinguisher monitoring (indication of >15% loss)
    Material: Sheet steel
    Colour: Enclosure: RAL 7035
    Front: RAL 9005
    Protection category IP to IEC 60 529: IP 30
    Note: This system is designed solely for use in closed, non-accessible enclosure systems with a maximum volume of 2.8 m³.
    Rated operating voltage: 100 V - 240 V, 1~, 50 Hz/60 Hz
    Dimensions: Width: 482.6 mm
    Width: 19"
    Height: 44 mm
    Depth: 660 mm
    Temperature range: Operation (environment): +10 °C...+40 °C
    Bearing: -20 °C...+65 °C
    Storage with batteries: -15 °C...+40 °C
    Ambient humidity (non-condensing): Bearing: 96 %
    Uninterruptible mains electricity operation: approx. 4 h
    Extinguisher gas: Novec™ 1230
    Tank: Material: Aluminium
    Volume: 2 l
    Interfaces: 4 x/3 x relay outputs for alarms and faults (terminals/RJ12 jacks)
    1 x/1 x input for door contact switch (terminal/RJ12 jack)
    2 x CAN connections for master-slave networking
    2 x connection (external alarm/manual triggering device)
    1 x voltage output for DET-AC slave III (24 V DC max. 500 mA)
    1 x USB
    2 x CAN bus interfaces to CMC III (max. 16 on PU/4 on PU Compact)
    Sensors: Optical smoke detector (sensitivity: approx. 3.5%/m light obscuration)
    Optical smoke detector HS (sensitivity: approx. 0.25%/m light obscuration)
    Display: Plain-language display with 6 LEDs
    Packs of: 1 pc(s).
    Weight/pack: 21.5 kg
    EAN: 4028177699311
    Customs tariff number: 84248970
    ETIM 7.0: EC002685
    ETIM 6.0: EC002685
    eCl@ss 8.0/8.1: 40040104
    eCl@ss 6.0/6.1: 25010501
    Product description: DK DET-AC III master, Fire alarm and extinguisher system, Active air intake (smoke extraction system), early fire detection, automatic extinguishing, Designed solely for use in closed,

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    Model No. DK 7338.121

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