15
SMOKE CONTROL DAMPERS
ELECTRIC
ACTUATOR
BEN 24 V, BEN 230 V,
BEE 24 V, BEE 230 V
Damper is delivered in closed position. The actuator
features 2-wire open/close control. Actuator is
overload proof and can remain energized at the end
stops. Safety position lock enables the actuator
to hold the damper in the defined safety position in
case od fire.
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
T1 termosensor
Type of Belimo actuator
BEN 24 V
BEN 230 V
BEE 24 V
BEE 230 V
Torque
15 Nm
15 Nm
25 Nm
25 Nm
Nominal
voltage /
power
consumption
voltage
AC/DC 24V
50/60 Hz
AC 230 V
50/60 Hz
AC/DC 24V
50/60 Hz
AC 230 V
50/60 Hz
operation
3 W
4 W
2,5 W
3,5 W
rest position
0,1 W
0,4 W
0,1 W
0,4 W
Angle of Rotation
95°
95°
95°
95°
Running time
< 30 s / 90°
< 60 s / 90°
Mechanical interface
Form fit 12x12 mm
Control
Open-close, modulating
Two microswitches with fixed settings are installed
in the actuator for indicating the damper end
positions. It should be noted in this application,
however that the contacts can no longer be used
in the milliampere range after larger currents have
been applied to them, even if this has taken place
only once. The position of the damper blade can be
read off on a mechanical position indication. Manual
operation is possible with the hand crank that is
provided with the actuator.
Wiring diagram
Technical specifications
ELECTRIC ACTUATORS
< 85°
< 5°
AC 24 V
DC 24 V
AC 230 V
S1 S2 S3 S4 S5 S6
1 2
M
T1- Termosensor
