Autonomous fire extinguishing unit is a flexible plastic tube filled with liquefied gas extinguishing agent and is designed to localise and extinguish fires and ignitions of classes A, B and E (live equipment).
The unit is designed for protection of objects up to 2.2 cubic metres in volume with leakage parameter not more than 0.1 m-1 (ratio of the total area of permanently open holes to the volume of the protected object) - electrical and distribution cabinets under voltage, automation cabinets, server rooms, panels with high-voltage equipment with rated voltage up to 20 kV.
The unit is used autonomously or as an executive device of fire automation.
At autonomous actuation is a point destruction of the polymer shell in the place of exposure to fire hazards - in the direct impact of flame on the surface or at an increase in the average volume temperature to a dangerous value (+ 120 ° C)..
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