- Article number:
- DK 7338.121
- Product description
- The active extinguisher system includes the smoke extraction system and the extinguisher unit. The smoke extraction system is identical to that used in the EFD III. When a main alarm is triggered, the extinguishing process starts automatically. For the extinguishing process, the tank is pressurized 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 gas Novec™ 1230: eco-friendly, uncritical for IT components, non-conductive
- 19" rack mount with just 1 U
- Tested by VdS Schadenverhütung GmbH
- CAN-Bus Interface to CMC III monitoring system
- Floating relay outputs (pre-alarm/main alarm/collective fault)
- Technical specifications
- Extinguisher gas discharged by propellant gas cartridge, with integrated electrical trigger unit
- Integrated extinguisher monitoring (indication of > 15% loss)
- Material
- Carbon steel
- Color
- Housing: RAL 7035
Front: RAL 9005
- Extinguisher gas
- Type: Novec™ 1230
Fill volume: 1.8 l
- Tank
- Material: Aluminum
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 hrs
- Note
- The system has been designed exclusively for use in closed, non-walk-in enclosure systems with a maximum volume of 2.8 m³.
- Display
- Plain language display with 6 LEDs
- Sensors
- Optical smoke detector (sensitivity: approx. 3.5%/m light obscuration)
- Optical smoke detector, top hat rail (sensitivity: approx. 0.25%/m light obscuration)
- Dimensions
- Width: 482.6 mm
Height: 44 mm
Depth: 660 mm( Width: 19 ˝
Height: 1.73 ˝
Depth: 26 ˝ )
- Operating temperature range
- 10 °C...40 °C( 50 °F...104 °F )
- Storage temperature range
- -20 °C...65 °C( -4 °F...149 °F )
- Storage temperature range, 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 air flow
- Packaging unit
- 1 pc(s).
- Weight/packaging unit
- 21.5 kg( 47.4 lb. )
- Customs tariff number
- 84248970
- EAN
- 4028177699311
- ETIM 7.0
- EC002685
- ECLASS 8.0
- 40040104
- Product description
-
DK DET-AC III Master, fire detection and extinguishing system, active smoke extraction system, early fire detection, automatic extinguishing.