C-TEC Compact C-3-8 Ceiling VAD Sounder - BF451A/CX/SW

Description

Part No. BF451A/CX/SW

Third-party certified to EN54-3 (Sounders), EN54-23 (VADs) and 17 (Isolators) by Intertek.
Can also provide ‘W-3-3.1’ light distribution when wall 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.

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 C-3-8 coverage when ceiling mounted. Alternatively can be wall mounted to provide W-3-3.1 coverage.
VAD category & coverage	C-3-8 (151m3 cylindrical coverage): W-3-3.1 (30m3 cuboid 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 (not including optional XP95/Discovery and base).
IP Rating	IP21C (Type A).
Weight	175g.
Operating conditions/temperature	-10ºC to +55ºC. Max. 95% RH (Non-condensing).

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