Finder · Sounders and Beacons
FF LSB250A Datasheet
Turkish
Finder FF LSB250A Intelligent Addressable Sounder Beacon with Integrated Short-Circuit Isolator
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Technical documentation
PDFDatasheetFF LSB250A Datasheet
Turkish
Product description
A sounder beacon for audible and visual alarms in addressable fire alarm systems. It has an integrated short-circuit isolator and an IP65 protection rating; its sound output level is 107 dB.
Key features
- Integrated short-circuit isolator
- 107 dB sound output level
- Removable terminal block
- Deep-base design
- IP65 protection rating
- Certified to EN 54-3 and EN 54-17
Technical specifications
| Supply voltage | 18–27 V |
|---|---|
| Standby current | 130 µA |
| Alarm current | 27 mA |
| Power consumption | 0,6 W |
| Sounder activation voltage | 24 VDC |
| Sound output level | 107 dB |
| Operating temperature | -10°C ~ +55°C |
| Protection rating | IP65 |
| Dimensions | Ø100 mm × 92 mm |
| Humidity | %85 RH |
Information has been compiled from manufacturer/distributor sources. Please consult the documentation for current technical specifications.
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