SKYLIGHT SYSTEM – SDS 2
The SDS 2 skylight system consists of a drive unit and a skylight-specific installation bracket set. This system enables opening of roof vents of up to 170º within 60 seconds.
SDS 2
Performance Features
- System consisting of drive unit and skylight‑specific installation set
- With integrated BSY+ motor
- Service life inspected with at least 20000 opening cycles for ventilation and an additional 1000 opening cycles for smoke extraction in accordance with EN 12101‑2
- Optimal aerodynamic values by quick opening to 172°
- Power transmission structurally optimised, therefore minimum strain on ventilator frame and hinges
- High protection class for drive unit
- Quick installation and easy handling thanks to modules pre‑installed at the factory
Technical Data
| Force of pressure | 3000 N |
| Tensile force | 3000 N |
| Nominal locking force | 2200 N |
| Service life | 20000 double strokes |
| OPEN running speed | 7.1 mm/s |
| CLOSED running speed | 7.1 mm/s |
| Wind load class | 1500 N/m² ** *** |
| Snow load class | 500 N/m² ** *** |
| Type of protection | IP 64 |
| Temperature range | -5 °C … +75 °C |
| Fire resistance | B300 (30 min / 300 °C) |
| Connection | 2.5 m silicone cable |
** In accordance with EN 12101‑2 (inspected with various manufacturers).
*** Values for dome size 2.25 m².
