Siemens LFE1 Series - Page 8

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Building Technologies CC1N7461en
21.08.2018
Technical data (cont´d)
There is no self-checking while measurements are made.
Ionization probe Flame detector QRA...
LFE1...
14
M
C
ION
QRA...
For detector currents, refer to «Technical data».
C Electrolytic capacitor 100...470 µF; DC 10...25 V
ION Ionization probe
M Microammeter Ri max. 5000 W
Detector current
measurement
Legend