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Technical data
General unit data
Environmental
conditions
Flame supervision with
ionization probe
6/11
Siemens Building Technologies
HVAC Products
Mains voltage
- Only with LGA63...
Mains frequency
Power consumption
Input current at terminal 1
Perm. electrical rating
- Terminals 4 and 8
- Terminals 6, 7 and 9
- Terminals 5 and 10
External primary fuse
Degree of protection
Perm. mounting position
Weight
Transport
Climatic conditions
Mechanical conditions
Temperature range
Humidity
Operation
Climatic conditions
Mechanical conditions
Temperature range
Humidity
Condensation, formation of ice and ingress of water are not permitted!
Voltage between ionization probe and
ground
Required detector current
Possible detector current
Length of detector cable
Required insulation resistance between
ionization probe with its cable and ground
AC 220 V −15 %...AC 240 V +10 %
AC 100 V –15 %...AC 110 V +10 %
AC 230 ±10 %
50...60 Hz ±6 %
3 VA
max. 5 A
max. 4 A
max. 2 A
max. 1 A
max. 10 A (slow)
IP 40 (when integrated)
optional
approx. 180 g
DIN EN 60 721-3-2
class 2K2
class 2M2
-50...+60 °C
< 95 % r.h.
DIN EN 60 721-3-3
class 3K5
class 3M2
0...+60 °C
for LGA41.173A27 and LGA52.171B27:
-20...+60 °C
< 95 % r.h.
mains voltage
min. 5 µA
max. 100 µA
max. 20 m (separate cable)
min. 50 MΩ
CC1N7418en
08.04.2004
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