Detectomat · Accessories and Peripherals
Detectomat DNX CNF 2250 In-Cabinet Fire Suppression System
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Product description
The DNX CNF 2250 is designed to detect and automatically suppress fires in enclosed cabinets. Its integrated EN 54-20 aspirating smoke detector detects the fire; suppression is provided by three cold gas generators, which must be ordered separately.
Key features
- Integrated EN 54-20 aspirating smoke detector
- Produces a total of 2.250 litres of pure nitrogen using three cold gas generators
- Suitable for enclosed cabinets up to 4,5 m³
- The system operates at low pressure; the generators require no testing or maintenance
- During suppression, the oxygen concentration is reduced to below 11,5%
- Three cold gas generators (part no. 34181) are not included in the delivery and must be ordered separately
Technical specifications
| Supply voltage | 110/230 V DC |
|---|---|
| Emergency power supply | 4,5 Ah |
| Outputs | 3 relays, 2 A at 28 V DC |
| Operating temperature | 0°C to 54°C |
| Protection rating | Enclosure IP30 / Electronics enclosure IP55 |
| Dimensions (H x W x D) | 165 x 443 x 580 mm |
| Weight | 19 kg (excluding cold gas generators) |
Manufacturer's product number: 34177
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