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GTIN number
Manufacturer name
Belimo
Manufacturer’s reference number
BFL24-SR
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Level of geometry
Product description
BFL24-SR, Fire damper actuator, 4 Nm, IP54
Nominal/operating voltage
24 V
Power consumption AC (in operation)
2.5 VA
max. power consumption DC (in starting state)
6.50 W
Type of nominal/operating voltage
AC/DC
min. Betriebsspannung (unterer Funktionsgrenze)
19.2 V
max. Betriebsspannung (oberer Funktionsgrenze)
28.8 V
Nominal frequency (according to DIN EN 50160)
50/60 Hz
Control
continuous
Actuator connection
interlocking
Mechanical power transmission
rotary
Shaft holder
interlocking
Applications
Air
max. power consumption AC (in starting state)
6.50 VA
max. power consumption AC (at rest)
1.0 VA
power consumption DC (in operation)
2.5 W
max. Leistungsaufnahme DC(Ruhe)
1.0 W
Permissible condensation
No
pollution degree
Pollution degree 3
Degree of protection
IP54
Protection class
III, Sicherheitskleinspannung (SELV)
sound power level
43 dB(A)
mass (net)
1.200 kg
Switch-on current
8.3 A
Switch-on current duration regarding switch-on current field
5.0 ms
maximum ambient temperature
55 °C
min. ambient temperature
-30 °C
Permitted ambient humidity (in operation)
95 % rF
Description text
Fire damper actuator, 4 Nm, AC/DC 24 V, 2...10 V, 60 s, 2x SPDT, IP54, Cable
Date of issue (month) of the standard
201904
Sheet number of the guideline
24
Procurement
Last updateSep 19, 2025, 1:37 PM
Part numberBFL24-SR
Currency:
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All information without guarantee
Last update: Sep 19, 2025, 1:37 PM
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