
25 | re damper user manual 03/2020
Damper is delivered in closed position. When
electric actuator is connected to the power
reaches the end position (damper open), the
a temperature of 72 °C (inside or outside duct).
If checking is needed for proper functioning of
tripping device will close damper. When switch
on tripping device is released, the damper will
open.
Damper can be opened without connecting
to a voltage with enclosed handle turning in
the direction of the arrow on electric actuator
(clockwise). Damper can be locked in the desired
actuator will not move the damper into closed
position after power failure.
1
2
S1 common micro switch closed damper
S2
S3
S4 common micro switch open damper
S5
S6
voltage /
power con
sumption
voltage
50/60Hz
50/60Hz
50/60Hz
50/60Hz
50/60Hz
50/60Hz
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
End switch
1 mA...3
A (0,5 A),
1 mA...3
A (0.5 A),
1 mA...3
A (0.5 A),
1 mA...3
A (0.5 A),
1 mA...6 A
(3 A), DC
1 mA...3
A (0.5 A),
time
motor <60 s <60 s <60 s <60 s <120 s <120 s
~20 s ~20 s ~20 s ~20 s ~16 s ~16 s
Ambient temperature range
Damper is delivered in closed position. When
damperwill open. When the damper reaches
the end position(damper open), in which is it
break at a temperature of 72 °C (inside or outside
duct). If checking is needed for proper unctioning
tripping device will close damper. When switch on
tripping device is released, the damper will open.
Damper can be opened without connecting to a
direction of the arrow on electric actuator
will go to closed position.