WMD3 heat detector

  • For automatic early detection of fire and to trigger the alarm via the RWA central control unit in the event of fire
  • Intelligent evaluation and cut-off mode for disturbances to prevent false alarms
  • Fail-safe/alarm current: 100µA / 20mA
  • Multi-coloured LED for alarm (red) and fault display (yellow)
  • Protection class: IP40
  • Operating temperature: -10 °C to +60 °C
  • Including mounting base
  • Thermal measuring unit with evaluation following the differential and maximum process; tested in accordance with EN 54-5
  • Plastic housing, white, dimensions (H x ø): 44 x 100 mm
  • Important: do not use in spaces with high build-up of dust, smoke or vapour
  • Area of application: Smoke and heat exhaust ventilation systems (RWA)
  • Product type: Accessories
  • Operating voltage: 24 V
  • Application: Staircase (smoke ventilation acc. to MBO/LBO), Miscellaneous (smoke exhaust to EN 12101-2)
  • Feuer-/Rauchschutz: yes

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