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C-TECBF451A/CX/SRSee datasheet for product image
C-TEC · Sounders and Beacons

C-TEC BF451A/CX/SR Addressable Wall-Mounted Sounder and Beacon

Brand
C-TEC
Model
BF451A/CX/SR
Product type
C-TEC Fire Alarm Sounder
Category
Sounders and Beacons
Other spellings
BF451A CX SR
System Type
Addressable

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Product description

Compatible with XP95/Discovery addressable fire alarm systems, this device combines an audible warning with a white-light visual alarm signal. When wall-mounted, it provides W-3-3.1 light distribution; when ceiling-mounted, it can provide C-3-8 distribution. It features an integrated short-circuit isolator, selectable sound levels and tone options.

Key features

  • 91 dB(A) sound output (at 1 m)
  • W-3-3.1 light distribution when wall-mounted
  • C-3-8 light distribution when ceiling-mounted
  • Built-in short-circuit isolator
  • 7 sound levels and up to 15 selectable tone pairs
  • Compliance with EN54-3, EN54-23 and EN54-17 is specified

Technical specifications

CompatibilityC-TEC XFP/ZFP XP95/Discovery addressable fire alarm panels
Operating voltageAudible alarm: 17–28 V DC; audible/visual alarm: 21–28 V DC
Standby current550 µA at 24 V DC
Alarm current14 mA (beacon on, sounder at maximum level)
Nominal sound pressure level91 dB(A) at 1 m, tone 1
Flash colour and rateWhite, 0,5 Hz
Dimensions102 mm diameter × 63 mm depth
Protection ratingIP21C (Type A)
Operating temperature−10 °C to +55 °C
Weight175 g

Information has been compiled from manufacturer/distributor sources. Please consult the documentation for current technical specifications.

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