Teknim TFD-4250 Conventional Multi-Detector (Optical Smoke and Heat)
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Technical documentation
PDFDatasheetTFD-4250 Datasheet
Turkish
Product description
Used in conventional fire alarm systems to detect smoke using the optical Light Scatter principle and to detect heat. It features software algorithms designed to reduce the effects of sudden dust and smoke that could cause false alarms, and an easy-to-clean smoke chamber. It is compatible with conventional fire alarm panels from all manufacturers and is used with the TFA-0120 detector base.
Key features
- Certified to EN54-7 and EN54-5
- Optical smoke and heat detection
- Two LEDs for fault and alarm indication
- A parallel remote indicator lamp can be connected
- Easy-to-clean smoke chamber
- Compatible with conventional panels from all manufacturers
Technical specifications
| Detection level | 0,15 dB/m; A2S (55–70 °C range) |
|---|---|
| Supply voltage | 18–30 VDC |
| Average (quiescent) current consumption | 30 µA (24 V) |
| Alarm current | 50 mA (24 V) |
| Operating temperature | -10 °C – +70 °C |
| Compatible detector base | TFA-0120 |
Information has been compiled from manufacturer/distributor sources. Please consult the documentation for current technical specifications.
Other Teknim Products
Teknim TFD-2350 Intelligent Addressable Optical Smoke Detector
Teknim TFD-2351 Optical Smoke Detector with Built-In Isolator
Teknim TFD-2360 Intelligent Addressable Fixed-Temperature Heat Detector
Teknim TFD-2361 Intelligent Addressable Fixed-Temperature Heat Detector with Built-In Isolator
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