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(4 st)-
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
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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
- 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
- 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
| 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 |