1
/
of
1
Rittal
Rittal DK 7338.221, Early fire detection system EFD III
Rittal DK 7338.221, Early fire detection system EFD III
Regular price
€3.954,67
Regular price
Sale price
€3.954,67
Unit price
/
per
Taxes included.
📦 Ready for dispatch: 08.12.2025
Couldn't load pickup availability
SKU: SKU:DK 7338.221
The EFD system is a compact 482.6 mm (19"), 1 U early fire detection system with active smoke extraction system.
| Article number: | DK 7338.221 |
| Product description | The EFD III early fire detection system includes the smoke extraction system in a 482.6 mm (19") subrack with just 1 U. An integral fan continuously extracts air from the area being protected via a system of pipes. The air drawn in passes two fire detectors. If smoke is detected, the highly sensitive detector will emit a pre-alarm, while the second detector will activate the main alarm. The fire detectors are permanently monitored for correct functioning by the evaluation and control electronics on the control card. |
| Benefits | Early fire detection |
| Material | Sheet steel |
| Colour | Enclosure: RAL 7035Front: RAL 9005 |
| Interfaces | 4 x/3 x relay outputs for alarms and faults (terminals/RJ12 jacks) |
| Uninterruptible mains electricity operation | approx. 4 h |
| Note | This system is designed solely for use in closed, non-accessible enclosure systems. |
| Display | Plain-language display with 6 LEDs |
| Sensors | Optical smoke detector (sensitivity: approx. 3.5%/m light obscuration) |
| Dimensions | Width: 482.6 mmHeight: 44 mmDepth: 490 mm |
| Operating temperature range | 10 °C...40 °C |
| Storage temperature range | -20 °C...65 °C |
| Storage temperature range of batteries | -15 °C...40 °C |
| Relative humidity (non-condensing) | 96 % |
| Rated operating voltage | 100 V - 240 V, 1~, 50 Hz/60 Hz |
| Air flow monitoring | approx. ±10% of total airflow |
| Packs of | 1 pc(s). |
| Net weight | 14 kg |
| Gross weight | 15 kg |
| PCF per pack (cradle-to-gate) | 57.2 kg CO2 eq (Cat B) |
| Note on PCF category | Category B: PCF value (cradle-to-gate) based on the product weight, approximately calculated and self-declared |
| Customs tariff number | 85311095 |
| EAN | 4028177699328 |
| ETIM 9 | EC002685 |
| ECLASS 8.0 | 40040104 |
| Product description | DK EFD III, Early fire detection including smoke extraction system, Designed solely for use in closed, non-accessible enclosure systems, 482.6 mm (19") rack mount, 1 U |
