DB-DA24FN-S2 Damper actuators with spring return, 20 Nm

This product is discontinued

Well-suited for applications with security dampers used as antifreeze, antismoke or for sealing in the hygienic-sanitary field.
Specifications for DB-DA24FN-S2
Supply voltage 24 V AC / DC
Control signal 2-point
Power consumption

Operating: 10.5 W Maintenance: 2.5 W

Auxiliary switch 2 x 5 (2,5) A, 250 VAC
Specifications for Damper actuators with spring return, 20 Nm
Max. damper size 4m2
Torque 20Nm
Running time, actuator 75 - 150s
Running time, spring return 20 s / 90°
Rotation angle 0…95°
Ambient temperature -30…+50°C
Ambient humidity 5…95 % RH
Noise level Motor: < 35/45 dB
Spring: < 65 dB
Mounting Directly on jack shaft
For jack shaft 9…26 mm Ø (round shaft), 9…18 mm (square shaft)
Weight 2400
Protection class IP54
Isolation class III (DB-DA230FN/DB-DA230FN-S2:class II)
Certification CE