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| Round fire damper manual 02/2021
SOLID AIR ®
CLIMATE SOLUTIONS
•
T +31 598 36 12 21
•
www.solid-air.com
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1
negative (direct-current) or neutral (alternating current)
2
positive (direct-current) or faze (alternating current)
S1 common micro switch closed damper
S2 normally closed micro switch closed damper
S3 normally open micro switch closed damper
S4 common micro switch open damper
S5 normally closed micro switch open damper
S6 normally open micro switch open damper
Tf temperature sensor on the outer side of the duct
(ambient temperature) max. 72 °C
Type of Belimo
actuator
BFL24-T
BFN24-T
BFL230-T
BFN230-T
BF24-T
BF230-T
Nominal
voltage/
power
consumtion
voltage
AC/DC 24
V, 50/60 Hz
AC 24 V,
50/60 Hz
AC 230 V,
50/60 Hz
AC 230 V,
50/60 Hz
AC/DC 24
V, 50/60 Hz
AC 230 V,
50/60 Hz
opening
2,5 W
4 W
3,5 W
5 W
7 W
8.5 W
holding
0,8 W
1,4 W
1,1 W
2,1 W
2 W
3 W
for wire sizing
4 VA
6 VA
6,5 VA
10 VA
10 VA
11 VA
End switch
1 mA...3
A (0,5 A),
DC 5 V...AC
250V
1 mA...3
A (0.5 A),
DC 5 V...AC
250 V
1 mA...3
A (0.5 A),
DC 5 V...AC
250 V
1 mA...3
A (0.5 A),
DC 5 V...AC
250 V
1 mA...6 A
(3 A), DC
5 V...AC
250 V
1 mA...3
A (0.5 A),
DC 5 V...AC
250 V
Running
time
Servomotor
< 60 s
< 60 s
< 60 s
< 60 s
< 120 s
< 120 s
spring return
~20 s
~20 s
~20 s
~20 s
~16 s
~16 s
Ambiant temperature range
min. -30 °C, max. 50 °C
Technical specifications
Wiring diagram
