Fas-420 Aspiration Smoke Detector Series - Sl Variants - Bosch FAS-420-TT Series Operation Manual

28 en | Technical specifications
Cable bushings
Dimensions (H x W x D)
Weight
Housing material
Housing color
Environmental conditions
Protection category as per EN 60529
Permissible temperature range
–
–
–
Permissible relative humidity (non-condensing)
Special features
Sound power level
FAS‑420‑TP1/‑TP2/‑TT1/‑TT2
Max. response sensitivity (max. light obscuration)
–
–
–
Service life of the fan (12 V)
* The sensitivity value is based on measurements with standard test fires (old value in
brackets).
3.8.2 FAS‑420 Aspiration smoke detector series - SL variants
Electrical
LSN power supply
Auxiliary power supply
LSN current consumption
Current consumption from auxiliary power supply
(at 24 V)
–
–
–
–
–
2020.04 | 6.1 | F.01U.029.275
Aspiration smoke detector
PVC pipe system
ABS pipe system
DM‑TT‑50(80) Detector Module
DM‑TT‑10(25) Detector Module
DM‑TT‑01(05) Detector Module
Starting current, fan voltage 6.5 V
Starting current, fan voltage 6.9 V
Starting current, fan voltage 9 V
On standby, fan voltage 6.5 V
On standby, fan voltage 6.9 V
Operation guide
Aspiration smoke detector LSN improved
5 x M 20 and 2 x M 25
292 x 200 x 113 mm
Approx. 1.5 kg
Plastic (ABS)
Papyrus white (RAL 9018)
IP 20
-20 °C to +60 °C
0 °C to +60 °C
-40 °C to +80 °C
10 to 95%
45 dB(A)
0.5%/m (0.8%/m) *
0.1%/m (0.25%/m) *
0.015%/m (0.05%/m) *
43,000 hrs at 24 °C
15 V DC to 33 V DC
14 V DC to 30 V DC
6.25 mA
FAS‑420
-TP1-SL -TP2-SL -TT1-SL
190 mA 250 mA 190 mA
190 mA 250 mA 190 mA
190 mA 250 mA 190 mA
130 mA 170 mA 130 mA
140 mA 180 mA 140 mA
Bosch Sicherheitssysteme GmbH
-TT2-SL
250 mA
250 mA
250 mA
170 mA
180 mA