Product details
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.
+ Also required
+ Product description
| Product 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. |
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| 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) |
| Material: | Sheet steel |
| Colour: |
Enclosure: RAL 7035 Front: RAL 9005 |
| Extinguisher gas: |
Type: Novec™ 1230 Fill volume: 1.8 l |
| 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) |
| Uninterruptible mains electricity operation: | approx. 4 h |
| Note: | This system is designed solely for use in closed, non-accessible enclosure systems with a maximum volume of 2.8 m³. |
| Technical specifications: |
Extinguisher is emitted via a propellant cartridge, with integral electrical activation unit Integral extinguisher monitoring (indication of >15% loss) |
| Display: | Plain-language display with 6 LEDs |
| Sensors: |
Optical smoke detector (sensitivity: approx. 3.5%/m light obscuration) Optical smoke detector HS (sensitivity: approx. 0.25%/m light obscuration) |
| Dimensions: |
Width: 482.6 mm Height: 44 mm Depth: 660 mm |
| Operating temperature range: | 10 °C...40 °C |
| Storage temperature range: | -20 °C...65 °C |
| Storage temperature range of batteries: | -15 °C...40 °C |
| Relative humidity (non-condensing): | 96 % |
| Rated operating voltage: | 100 V - 240 V, 1~, 50 Hz/60 Hz |
| Air flow monitoring: | approx. ±10% of total airflow |
| Packs of: | 1 pc(s). |
| Weight/pack: | 21,5 kg |
| Customs tariff number: | 84248970 |
| EAN: | 4028177699311 |
| ETIM 7.0: | EC002685 |
| ECLASS 8.0: | 40040104 |
| 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, |
+ Approvals
| Certificates: | |
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| Declerations: |
Declaration of conformity:
DE, EN
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+ Tender texts
DET-AC III Master fire alarm and extinguisher system
The fire alarm and extinguisher system is able to detect and extinguish
fires at an early stage. The compact system occupies 1 U of rack space
and is designed for installation in the 19" level of closed server
enclosure systems.
An integrated fan continuously draws in air from the protected space via
a pipe system. This air passes two smoke detectors. If smoke aerosols
are detected, the high-sensitivity smoke detector triggers a pre-alarm
state. The second smoke detector triggers the main alarm and activates
the extinguishing process. The proper functioning of the smoke detectors
is monitored continuously by the evaluation and control electronics on
the control board.
The fire alarm and extinguisher system is able to detect and extinguish
fires at an early stage. The compact system occupies 1 U of rack space
and is designed for installation in the 19" level of closed server
enclosure systems.
An integrated fan continuously draws in air from the protected space via
a pipe system. This air passes two smoke detectors. If smoke aerosols
are detected, the high-sensitivity smoke detector triggers a pre-alarm
state. The second smoke detector triggers the main alarm and activates
the extinguishing process. The proper functioning of the smoke detectors
is monitored continuously by the evaluation and control electronics on
the control board.
