Rittal
DK 7338.221
Early fire detection system EFD III
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Dimensions
- Width
- 482.6 mm ( 19" )
- Width
- 19"
- Height
- 44 mm ( 1.7" )
- Depth
- 490 mm ( 19" )
Temperature range
- Operation (environment)
- +10 °C...+40 °C
- Storage
- -20 °C...+65 °C
- Storage with batteries
- -15 °C...+40 °C
Ambient humidity (non-condensing)
- Storage
- 96 %
Specifications
- Material
- Carbon steel
- Protection category IP to IEC 60 529
- IP 30
- Note
- The system is designed exclusively for use in closed non-accessible enclosure systems.
- Rated operating voltage
- 100 V - 240 V, 1~, 50 Hz/60 Hz
- Uninterruptible mains electricity operation
- approx. 4 hrs
- Display
- Plain language display with 6 LEDs
- ECl@ss 8.0/8.1
- 40040104
- ECl@ss 6.0/6.1
- 25010501
Sensors
- Optical smoke detector (sensitivity
- approx. 3.5%/m light obscuration)
- Optical smoke detector, top hat rail (sensitivity
- approx. 0.25%/m light obscuration)
Color
- Housing
- RAL 7035
- Front
- RAL 9005
Documents
Data Sheet
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