Discontinued - Damper actuators with spring return, 20 Nm

Well-suited for applications with security dampers used as antifreeze, antismoke or for sealing in the hygienic-sanitary field.

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(6 st)
  • DB-DA24FN
    DB-DA24FN
    Supply voltage
    24 V AC / DC
    Control signal
    2-point
    Power consumption

    Operating: 10,5 W Maintenance: 2.5 W

    Auxiliary switch
    -
  • DB-DA24FN-S2
    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
  • DB-DA230FN
    DB-DA230FN
    Supply voltage
    230 V AC
    Control signal
    2-point
    Power consumption

    Operating: 10.5 W Maintenance: 2.5 W

    Auxiliary switch
    -
  • DB-DA230FN-S2
    DB-DA230FN-S2
    Supply voltage
    230 V AC
    Control signal
    2-point
    Power consumption

    Operating: 10.5 W Maintenance: 2.5 W

    Auxiliary switch
    2 x 5 (2,5) A, 250 VAC
  • DB-DM24FN
    DB-DM24FN
    Supply voltage
    24 V AC / DC
    Control signal
    0...10 V DC
    Power consumption

    Operating: 8.0 W Maintenance: 2 W

    Auxiliary switch
    -
  • DB-DM24FN-S2
    DB-DM24FN-S2
    Supply voltage
    24 V AC / DC
    Control signal

    0...10 V DC

    Power consumption

    Operating: 8.0 W Maintenance: 2 W

    Auxiliary switch
    2 x 5 (2,5) A, 250 VAC
Specifications for Discontinued - 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