Heat detector collective 'Ex'
For the monitoring of explosion-hazard areas of zones 1 and 2 with a maximum ambient temperature of 50 °C. It is characterized by reliable response behavior, not only in the event of slow temperature rises, but also where the temperature rises are fast.
The base DB1101A must be ordered separately.
for fire detectors EN 54-5: A1Rfor explosion-hazard areasEN 50014 (IEC60079-0)/EN 50020 (IEC60079-11)
16... 24 VDC
-25... +50 °C
-30... +75 °C
II 2 G Ex ib IIC T4(-25 °C ≤Ta ≤50 °C)
Dimensions (Ø x H)
115 x 54.5 mm (incl. base)
max. 100 μA
white, ~RAL 9010