Siemens LFL1.322 - Technical Data - General and Environmental; General Unit Specifications; Environmental Condition Requirements

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Building Technologies Division CC1N7451en
20.11.2017
Technical data
Mains voltage
A
C 230 V –15 / +10 %
A
C 100 V –15%...AC 110 V +10%
Mains frequency 50...60 Hz ±6 %
Unit fuse (built-in) T6.3H250V to DIN EN 60 127
Primary fuse (external) max. 10 A (slow)
Weight approx. 1,000 g
Power consumption approx. AC 3.5 VA
Mounting position optional
Degree of protection IP 40, when built in, with the exception of
the connection area (terminal base)
Safety class
II
Perm. input current at terminal 1 max. 5 A continuously (peaks 20 A / 20 ms)
Perm. load on control terminals 3, 6, 7,
9...11, 15...20
max. 4 A continuously (peaks 20 A / 20 ms)
Required switching capacity of switching
devices
- Between terminals 4 and 5
- Between terminals 4 and 12
- Between terminals 4 and 14
1 A, AC 250 V
1 A, AC 250 V
min. 1 A, AC 250 V
depending on the load on terminals 16...19
Permissible length of the standard detector
cable (laid separately)
See Technical Data, chapter Flame
supervision
Capacity
- Output on startup (without fan
assistance)
- Nominal output
Optional (with ignition <120 kW)
Optional
Storage
DIN EN 60721-3-1
Climatic conditions class 1K3
Mechanical conditions class 1M2
Temperature range -20...+60 °C
Humidity < 95 % r.h.
Transport
DIN EN 60721-3-2
Climatic conditions class 2K3
Mechanical conditions class 2M2
Temperature range -20...+60 °C
Humidity < 95 % r.h.
Operation
DIN EN 60 721-3-3
Climatic conditions class 3K3
Mechanical conditions class 3M3
Temperature range -20...+60 °C
Humidity < 95 % r.h.
Installation altitude Max. 2,000 m above sea level
Warning!
Condensation, formation of ice and ingress of water are not permitted!
If not observed, there is a risk of impairment of safety functions and of
electric shock hazard.
General unit data
LFL1...
Environmental
conditions