BF451A/CX/SR
Compact W-3-3.1 Wall VAD c/w 91dB(A) Sounder
Trade Price
£66.24
Per
1
Unit
EACH
Pack Quantity
Information
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.
Technical Specifications
Approvals/certifications
Certified to EN54-3, 23 & 17 by Intertek.
Protocol/compatibility
Compatible with C-TEC's XFP/ZFP XP95/Discovery Addressable Fire Panels.
Application/operation
Provides W-3-2.1 coverage when wall mounted. Alternatively can be ceiling mounted to provide C-3-8 coverage.
VAD category & coverage
W-3-3.1 (30m3 cuboid coverage); C-3-8 (151m3 cylindrical coverage).
Flash rate & colour
0.5Hz / White.
Supply/operating voltage
17 to 28V DC (Sounder); 21 to 28V DC (Sounder/VAD).
Quiescent current
550µA @ 24 VDC.
Nominal SPL (Sound Pressure Level)
91dB(A) when set to tone 1.
Alarm current
14mA (VAD lit, Sounder on max).
Indicators
Polling (green LED) & Short Circuit Isolator Active (amber LED).
Product dimensions (mm)
102mm diameter x 63mm deep.
IP Rating
IP21C (Type A).
Weight
175g.
Operating conditions/temperature
-10ºC to +55ºC. Max. 95% RH (Non-condensing).
Ceiling Mounted
Lux level in area requiring coverage
Direct Viewing
000-101 lux
8.3m H x 22.4m W
101-200 lux
7.2m H x 19.2m H
201-300 lux
5.7m H x 15.2m W
301-400 lux
4.2m H x 11.2m W
401-500 lux
3.3m H x 8.8m W
501-600 lux
2.7m H x 7.2m W
601-700 lux
2.1m H x 5.6m W
701-800 lux
1.5m H x 4.0m W
Document Links
Datasheet