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.
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(2 st)-
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
- 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
| Max. damper size | 1.5m 2 |
|---|---|
| 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 |