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

BF451A/CX/SR
BF451A/CX/SR
BF451A/CX/SR
BF451A/CX/SR

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

Catalogue page

Datasheet