7
Building Technologies
A6V10202198_m_en_--
Fire Safety
2018-06-15
Detector heating unit FDBH291
For operating point detectors in critical ambient conditions during icy
conditions or when there is a danger of moisture condensation. Examples of
application: Cold stores, attics, loading ramps, cheese cellars
Optimum function is only guaranteed in conjunction with base attachment wet
BA721.
The point detector temperature increases by approximately 2 °C over the
operating temperature and thus avoids moisture condensation on the detector.
Mounted quickly: The detector heating unit clicks into place in the detector
base.
Protective cage DBZ1194
To protect the point detector from damage
Can only be mounted in combination with the base attachment humid FDB293
or base attachment wet BA721
DBZ1190-AA micro terminal and DBZ1190-AB connection terminal
Micro terminal DBZ1190-AA
– Cable cross section up to max. 0.5 mm²
Connection terminal DBZ1190-AB
– Cable cross section up to max. 2.5 mm²
– For connecting two external alarm indicators or the cable shielding
