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Compact W-3-3.1 Wall VAD c/w 91dB(A) Sounder

£49.00 excl VAT

  • Third-party certified to EN54-3 (Sounders), EN54-23 (VADs) and 17 (Isolators) by Intertek.
  • Provides ‘W-3-3.1’ light distribution when wall mounted (min 0.4 lux over a 3 x 8m cylindrical area).
  • Can also provide ‘C-3-8’ light distribution when ceiling mounted (min. 0.4 lux over a 3 x 3.1m cuboid area).
  • Impressive 91dB(A) sound output @ 1m.
  • Onboard short-circuit loop isolator.
  • 550µA quiescent current.
  • 14mA alarm current @24V DC (VAD lit, sounder on max).
  • Group addressing facility allows multiple devices to be operated simultaneously.
  • 7 selectable volume levels and up to 15 selectable tone pairs.
  • IP21C rated.

Intertek  CE

SKU: BF451A/CX/SR Category: Tags: , ,
Approvals/certificationsCertified to EN54-3, 23 & 17 by Intertek (0359-CPR-00446).
Protocol/compatibilityCompatible with C-TEC’s XFP/ZFP XP95/Discovery Addressable Fire Panels.
Application/operationProvides W-3-2.1 coverage when wall mounted. Alternatively can be ceiling mounted to provide C-3-8 coverage.
VAD category & coverageW-3-3.1 (30m3 cuboid coverage); C-3-8 (151m3 cylindrical coverage).
Flash rate & colour0.5Hz / White.
Supply/operating voltage17 to 28V DC (Sounder); 21 to 28V DC (Sounder/VAD).
Quiescent current550µA @ 24 VDC.
Nominal SPL (Sound Pressure Level)91dB(A) when set to tone 1.
Alarm current14mA (VAD lit, Sounder on max).
IndicatorsPolling (green LED) & Short Circuit Isolator Active (amber LED).
Product dimensions (mm)102mm diameter x 63mm deep.
IP RatingIP21C (Type A).
Operating conditions/temperature-10ºC to +55ºC. Max. 95% RH (Non-condensing).


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