Structure and function
Accessories
3
42 | 94
Building Technologies
A6V10209291_h_en_--
Fire Safety
2016-03-03
3.5.6 Base attachment humid FDB293
For mounting in humid, wet environments and
if the detector heating unit is used
Protection category achievable: IP44
Six break-out points for M20 x 1.5 metal cable
glands
Compatible with:
– Detector base FDB2x1/FDB2x1-AA
– Flat detector base FDB2x2
– Detector heating unit FDBH291
– Designation plate DBZ1193A
– M20 x 1.5 metal cable gland
Order number: A5Q00003945
3.5.7 Base attachment wet FDB295
For mounting in humid, wet environments and
if the detector heating unit is used
Maximum protection category achievable:
IP54
Six break-out points for M20 x 1.5 metal cable
glands
Compatible with:
– Detector base FDB201/FDB221
– Flat detector base FDB222
– Detector heating unit FDBH291
– Designation plate DBZ1193A
– M20 x 1.5 metal cable gland
Order number: S54319-F21-A1
3.5.8 Detector heating unit FDBH291
For operating point detectors in critical
ambient conditions during icy conditions or
when there is a danger of moisture
condensation
Compatible with:
– Addressable detector base
FDB2x1/FDB2x1-AA
– Flat detector base FDB2x2
– Base attachment wet FDB295/BA721
Order number: A5Q00004439
