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Technical data
General unit data
LFE1...
Environmental
conditions
Flame supervision
Flame detector
Building Technologies
Mains frequency
Mains frequency
Unit fuse (built-in)
Primary fuse (external)
Weight
Power consumption
in startup
-
-
in operation
Mounting position
Degree of protection
Safety class
Perm. loading of control outputs
-
Per terminal
Total
-
Storage
Climatic conditions
Mechanical conditions
Temperature range
Humidity
Transport
Climatic conditions
Mechanical conditions
Temperature range
Humidity
Operation
Climatic conditions
Mechanical conditions
Temperature range
Humidity
Installation altitude
Attention!
Condensation, formation of ice and ingress of water are not permitted!
If not observed, the safety functions are no longer ensured and there will be a
risk of electric shock.
Operating voltage
Required detector current
At AC 100 V and AC 220 V
-
At AC 110 V and AC 240 V
-
Possible detector current
Short-circuit current
Perm. length of connection cable
(laid separately)
Perm. ambient temperature
Type of insulation
Mounting position
1)
If longer distances need to be covered, use low capacitance cable (e.g. single-core cable,
totally max. 2 nF)
AC 220 V -15 %...AC 240 V +10 %
AC 100 V -15 %...AC 110 V +10 %
50...60 Hz ±6 %
T6,3H250V to DIN EN 60127,
(5 x 20 mm)
Max. 16 A (slow)
approx. 2 kg
Approx. 9 VA
Approx. 6 VA
optional
IP40, when built in, with the exception of
the connection area (terminal base)
II
Max. 4 A to VDE 0660 AC3
Max. 5 A to VDE 0660 AC3
DIN EN 60 721-3-1
class 1K3
class 1M2
-20...+60 °C
< 95 % r.F.
DIN EN 60721-3-2
class 2K2
class 2M2
-50...+60 °C
< 95 % r.h.
DIN EN 60721-3-3
class 3K5
class 3M2
-20...+60 °C
< 95 % r.h.
Max. 2,000 m above sea level
Ionization probe
460 Vpeak
Min. 8 µA
Min. 9 µA
Max. 100 µA
Max. 650 µA
Approx. 4 mA
20 m ¹)
---
---
Protective insulation
---
QRA...
460 Vpeak
Min. 150 µA
Min. 200 µA
---
20 m ¹)
60 °C
Optional
7/19
CC1N7461en
21.08.2018
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