User Manual
Technical data
Switching capacity
Nominal voltage
Nominal current I (I
M
) contact connection 1-2
contact connection 1-4
AC 24…250 V
0.1…16
(2.5) A
0.1… 6 (2.5) A
External fuse
16 A
Life expectancy at nomi
nal rating
TR contact
TW contact
min. 250 000 switching cycles
min. 100 000 switching cycles
Safety class
I to EN 60 730
Degree of protection:
IP 40 to EN 60 529
Temperature range RAZ
-TW.1000P-J
Externally adjustable control temperature (TR)
Internally adjustable switch-off temperature (TW)
15...95 °C
15...95 °C (with tool)
Temperature range RAZ
-TW.1200P-J
Externally adjustable control temperature (TR)
Internally adjustable switch-off temperature (TW)
4
0...120 °C
40...120 °C (with tool)
Thermal switching differential TR and TW
6 K (range dependent)
Product standard
EN 60730
-x
DIN EN 14597
2)
(TW 1197)
EU Conformity (CE)
CE1T1206xx
2)
Radio interference protection
click rate N ≤5 to EN 55 014
Operation
Max. temperature on bulb
RAZ-TW.1000P-J
RAZ-TW.1200P-J
Ambient temperature at the housing
Humidity
Mechanism
Storage and transport
Ambient temperature
Humidity
class 3K5 to IEC 60 721
-3-3
max. switch
-off temperature +25 K
max. switch
-off temperature +25 K
max. 80 °C (T8
0)
< 95 % r.h.
class 3M2 to IEC 60 721
-3-3
class 2K3 to IEC 60 721
-3-2
-
25…+70 °C
< 95 % r.h.
Max. temperature socket
125 °C
Degree of pollution
2 normal to EN 60 730
Controlled medium
Water, oil and air
Influence of the ambient temperature
-0.18 °C/°C
Manufacturing deviation TR and TW
±3 °C
Drift after life expectancy TR and TW
< ±5 %
Calibrated for ambient temperatu
re at the switching
mechanism and capillary tube
22 °C to DIN 14597
Time constant in: water
oil
air
<45 s to DIN
14597
<60 s to DIN
14597
<120 s to DIN 14597
Electrical connections
Earth connection
Cable entry gland
Push
-in
2)
terminals for wires
6 x 0.75...2.5 mm²
Push
-in
2)
terminals for wires
2 x 0.75...2.5 mm²
M20 x 1.5 mm
External wiring flexible cord
Type M attachment (designed to be
connected with prepared
conductors, e.g. ferrules)
Switching mechanism
of TR and TW
Directives and
Standards
Environmental
conditions
Calibration
Connections
4/6
Siemens Control Thermostat / Thermal Reset Limit Thermostat RAZ-TW CE1N1212en
Building Technologies 2014-07-30