Damper actuators with spring return for fire dampers, 8 Nm

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

Articles

(2 st)
  • NF24SE - Regin
    NF24SE
    Supply voltage
    24 V AC / DC
    Power consumption
    Operating: 7.0 W Maintenance: 2.0 W
    Auxiliary switch
    2 SPDT fixed 3 (1.5) A / AC 230 V
    Weight
    2200 g
  • NF230SE - Regin
    NF230SE
    Supply voltage
    230 V AC
    Power consumption
    Operating: 8.0 W Maintenance: 5.5
    Auxiliary switch
    2 SPDT fixed 3 (1.5) A / AC 230 V
    Weight
    2300 g
Specifications for Damper actuators with spring return for fire dampers, 8 Nm
Max. damper size 1.5m2
Torque 8Nm
Frequency 50…60 Hz
Thermal sensor Duct 72°C
Running time, actuator 75…95s
Running time, spring return < 25 s
Rotation angle 90°
Ambient temperature -20…+50°C
Ambient humidity 5…95 % RH
Noise level Max < 45 dB
Mounting Directly on jack shaft
For jack shaft 12 mm (square shaft)
Protection class IP54
Isolation class II
Certification CE