Damper actuators with spring return for fire dampers, 20 Nm
Industrietechnik

Damper actuators with spring return for fire dampers, 20 Nm

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

Specifications
Software & documentation

Articles

(4 st)
  • DB-SF1.90/12 - Regin
    DB-SF1.90/12
    Supply voltage
    24 V AC / DC
    Power consumption
    operating: max. 6,5 W / 8,5 VA
    Auxiliary switch
    2 x 5 (1,5) A / AC 230 V
    Thermal sensor
    No
  • DB-SF1.90TA/12 - Regin
    DB-SF1.90TA/12
    Supply voltage
    24 V AC / DC
    Power consumption
    operating: max. 6,5 W / 8,5 VA
    Auxiliary switch
    2 x 5 (1,5) A / AC 230 V
    Thermal sensor
    72° on the duct
  • DB-SF2.90/12 - Regin
    DB-SF2.90/12
    Supply voltage
    230 V AC
    Power consumption
    operating: max. 9,0 W / 10,0 VA
    Auxiliary switch
    2 x 5 (1,5) A / AC 230 V
    Thermal sensor
    No
  • DB-SF2.90TA/12 - Regin
    DB-SF2.90TA/12
    Supply voltage
    230 V AC
    Power consumption
    operating: max. 9,0 W / 10,0 VA
    Auxiliary switch
    2 x 5 (1,5) A / AC 230 V
    Thermal sensor
    72° on the duct

Specifications

Specifications for Damper actuators with spring return for fire dampers, 20 Nm
Max. damper size 3m 2
Torque 20Nm
Frequency 50…60 Hz
Thermal sensor Thermal fuse 72 ° C on duct 72°C (only models ...TA-12)
Running time, actuator 150s
Running time, spring return Max 20 s
Rotation angle 90°
Ambient temperature -20…+50°C
Ambient humidity 5…95 % RH
Noise level Motor: < 45 dB Spring: < 65 dB
Mounting Directly on jack shaft
For jack shaft 12 mm (square shaft)
Weight 2500 g
Protection class IP54
Isolation class III (DB-SF2:
Certification CE

Software & documentation

Other documentation

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