Finder · Detectors
FF OT250AL Datasheet
Turkish
Finder FF OT250AL Addressable Optical Smoke and Heat Detector
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Technical documentation
PDFDatasheetFF OT250AL Datasheet
Turkish
Product description
FF OT250AL is a detector used for smoke and heat detection in addressable fire detection systems. It features dual optical detection and rate-of-rise heat detection, with selectable AND or OR operating modes.
Key features
- Optical smoke and heat detection
- Rate-of-rise heat detection at 58°C
- AND and OR operating modes
- 360° visible three-colour LED indicator
- 5-minute pre-alarm event log memory
- Certified to EN 54-7 and EN 54-5
Technical specifications
| Operating voltage | 18–27 V |
|---|---|
| Standby current | 190 µA (at 24 V) |
| Alarm current | 6 mA (LED active) |
| Dimensions | 60 × 110 mm |
| Weight | 120 g |
| Operating temperature | -30°C to +70°C |
| Humidity | 5–95%, non-condensing |
| Detection | Dual optical smoke detection and rate-of-rise heat detection |
| Certifications | EN 54-7 and EN 54-5 |
Information has been compiled from manufacturer/distributor sources. Please consult the documentation for current technical specifications.
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