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Siemens Building Technologies Room Thermostat RAA20 CE1N3002E
HVAC Products 05.09.2003
When installing the unit, fix the baseplate first, then hook on the thermostat body and
make the electrical connections. Then fit the cover and secure it (also refer to separate
mounting istructions).
The thermostat must be mounted on a flat wall.
The local electrical regulations must be complied with.
If there are thermostatic radiator valves in the reference room, set them to their fully
open position.
The room thermostat is maintenance-free.
The diaphragm is filled with environmentally friendly gas.
The thermostat housing is made of plastic.
Technical data
Switching capacity
Voltage
Current
Frequency
AC 24...250 V
0.2…6 (2) A
50 or 60 Hz
Switching differential SD ≤1K
Setpoint setting range 8…30 °C
Operation
Climatic conditions
Temperature
Humidity
Pollution degree
to IEC 721-3-3
class 3K5
0…+50 °C
<95 % r.h.
normal, to EN 60730
Transport / Storage
Climatic conditions
Temperature
Humidity
Mechanical conditions
Packaging
to IEC 721-3-2
class 2K3/1K3
-20…+50 °C
<95 % r.h.
class 2M2
single packaging / min. order 20 pieces
conformity
Low voltage directive
Product standard
73/23/EEC and 93/68/EEC
EN 60730
N474
C-Tick conformity to
EMC emission standard
AS/NSZ 4251.1:1994
Safety standard
Degree of protection
II to EN 60730
IP30 to EN 60529
Screw terminals for
2 x 1.5 mm
2
or 1 x 2.5 mm
2
min.( 0.5 mm
2
)
Weight 0.14 kg
Colour white, NCS S 0502-G (RAL 9003)
Maintenance
Mechanical design
Operational data
Environmental conditions
Norms and standards