Local Extinguishing System LES-RACK
The LES-RACK is a self-contained, fully automatic detection and fire protection system into 19” racks with IP30 or higher.
LES-RACK is a self-contained, fully automatic fire detection and protection system. Designed for direct installation into 19” racks with IP30 or higher, offering an effective solution for servers, telecommunication, and control racks/cabinets. The LES-RACK-M1 unit comes with a fully equipped fire detection, control, evaluation, communication, and extinguishing system. Larger-sized server racks and adjacent cabinets can be protected with additional auxiliary LES-RACK-M1.
LES-RACK employs clean gas, flooding the protected space until the fire is completely extinguished. The unit is comprised of metal cylinders filled with agent FK-5-1-12 in accordance with TUPO (the Technical Institute of Fire Protection, Authorization Body 221). The pressureless construction solution also enables air transport. After activation, the device can be refilled with an extinguishing agent directly at the installation site. The ideal fire protection solution for compact units, completely insulated from the surrounding environment inside data centers or server rooms. Read more about Compact Data Centers—a scalable non-IT infrastructure solution.
- Immediate fire detection and extinguishing
- Does not damage extinguished equipment
- Fully automatic
- Easy installation with guide rails
- Possibility of fire extinguisher refill at the installation site
- Displaying device status and parameter settings via remote HTML access
- Possibility of connection with the building fire system communication
|Unit width||483 mm / 19"|
|Unit height||45 mm / 1U|
|Unit base depth||495 mm|
|The total depth of detection extension, according to depth of protected equipment||Max. 860 mm|
|System weight without extinguishing agent||11 kg|
|Weight of extinguishing agent—FK-5-1-12||2 kg|
|Classification of environmental conditions (according to EN 60 721‑3‑3)||3 k5|
|Operating temperature range||+5 °C to +40 °C|
|Relative air humidity||90% non‑condensing|
|Atmospheric pressure||70 to 106 kPa|
|Electrical input power||max. 200 VA|
|Supply voltage of the main source||110-240 V AC, 50/60 Hz|
Detectors placed inside the cabinet can immediately detect a fire in the initial stage
Extinguishing fire immediately after detection.
The extinguishing process does not cause any damage to the equipment
Easy installation—simply plug into the main switchboard.
It is recommended for racks with IP30 or higher.
Detectors and modular design allow for easy inspection and maintenance.
Detailed and easy-to-read LED panel
The built-in battery ensures operation even during a power outage
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