Fire detector ZEL RWA FO 1362
Dimensions:
Ø 89 mm
Alarm display
72 mm
ZEL RWA FO 1362 = red Logo
ZEL RWA FT 1262 = black Logo
Choice of detector type:
Technical Data:
Number and arrangement:
The optical fire detector ZEL RWA FO1362 reacts
on visible smoke particles.
With danger of false alarm by smoke, dust, exhaust
gases or similar aerosols, a thermal differential
operating detector FT1262 can be used
alternatively, which reacts on quick temperature rise
in case of a fire or an exceeding of a maximum
thermal limit.
Please observe variant technical data and
monitoring areas of ZEL RWA FT1262 compared
with ZEL RWA FO1362.
Operating voltage
: 8 ... 28 VDC
Quiscent current
: FO1362 =
< 55 μA
FT1262 =
< 20 μA
Alarm current FO1362 : 9,2 mA ±1 mA
Alarm current FT1262 : 9 mA ±1 mA
Alarm display
: LED red
Temperature range
: -20 °C ... +72 °C
Ingress protection
: IP40
Housing
: ABS plastic, white
VdS approval
: FO1362 =
G 29226
FT1262 =
G 29126
Number and arrangement depends on detector
type, stud, ceiling obliquity, room geometry and
application. Values given overleaf apply to standard
applications with a ceiling obliquity of maximum 15°.
Ideally, the partition of a room is to be made square
with several detectors.
Fire detector ZEL RWA FO1362 must not be
installed in fresh air current of ventilations, air
conditioning plants or domelights. Detectors must
not be impaired by fire fighting devices. With
sprinkler systems ask for constraint control.
up to 80 m²
more than 80 m²
up to 30 m²
more than 30 m²
Type
Area of room
to be monitored
Ceiling
height
Maximun monitoring
area of one detector
Mounting distance
to ceiling
Distance to
walls and
furnishing
FO 1362
FT 1262
up to 6 m
6...12 m
up to 6 m
6...12 m
up to 7,5 m
up to 7,5 m
80 m²
80 m²
60 m²
80 m²
30 m²
20 m²
direct
on 200 mm bracket
direct
on 200 mm bracket
direct
direct
0,5 m
horizontal
and
vertical
ZEL RWA STZ 4503-T
English
99.824.61 1.2/06/11
32/84
Mounting:
Fasten detector with two screws.
Close unused cable bushings.
Please consult your Roto distributor with special
applications, for example with ceiling slopes of
more than 15°, passages, narrow ceilings or
ceilings with bearings.
VDS 2095, VDE 0833 and local regulations of the
fire-brigade must be observed.
