SDS Series Skylight system

SDS 3

For opening and closing skylights for ventilation and smoke extraction applications up to an opening angle of 170°
Outstandingly quiet drive for convenient daily ventilation
Up to 2200 N of max. system load (skylight incl. snow load) thanks to optional power pack
Maximum coupling weight of 90 kg (max. opening angle of 120°)
Electronic system for SA and SZ signalling that can have modules added to it, BSY+ (synchronous operation of 2 systems) and interface to the ACB Gateway
Maximum opening angle can be adjusted using D+H SCS software
SDS 3-0800 basic system for flexible use in skylights at an installation clearance dimension of 800 mm - 999 mm
SDS 3-1000 basic system for flexible use in a skylight at an installation clearance dimension of 1000 mm - 1200 mm
SDS 3-1200 basic system for flexible use in a skylight at an installation clearance dimension of 1201 mm - 1400 mm
Emergency unlocking already integrated in basic system
System that can be expanded using modules with customer-specific installation sets and dimensions (up to 2 m)
Easy installation thanks to pre-installation of the brackets and convenient mounting from above
Mechanical locking mechanism for increased wind loads and burglary protection incl. emergency unlocking (optional)

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Technical Data Documents

Designs and technical data

	SDS 3-0800-1	SDS 3-1000-1	SDS 3-1200-1	SDS 3-0800-5	SDS 3-1000-5	SDS 3-1200-5
Supply	24 V DC / ±15 % / 4 A	24 V DC / ±15 % / 4 A	24 V DC / ±15 % / 4 A	-	-	-
Supply	-	-	-	230 V AC / +10 % ... -15 % / 147 VA	230 V AC / +10 % ... -15 % / 147 VA	230 V AC / +10 % ... -15 % / 147 VA
Max. OPENING force incl. snow load	1980 N	2200 N	2200 N	1980 N	2200 N	2200 N
Max. CLOSING force	450 N	500 N	500 N	450 N	500 N	500 N
Nominal locking force on the lift arm	3000 N *	3400 N *	3400 N *	3000 N *	3400 N *	3400 N *
Service life	11000 double strokes **	11000 double strokes **	11000 double strokes **	11000 double strokes **	11000 double strokes **	11000 double strokes **
OPEN running speed	60 s	60 s	60 s	60 s	60 s	60 s
CLOSED running speed	60 s	60 s	60 s	60 s	60 s	60 s
Wind load class	1500 Pa *	1500 Pa *	1500 Pa *	1500 Pa *	1500 Pa *	1500 Pa *
Snow load class	750 Pa *	750 Pa *	750 Pa *	750 Pa *	750 Pa *	750 Pa *
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Type of protection	IP 54	IP 54	IP 54	IP 54	IP 54	IP 54
Temperature range	(-25 °C **** ) -5 °C … +75 °C	(-25 °C **** ) -5 °C … +75 °C	(-25 °C **** ) -5 °C … +75 °C	(-25 °C **** ) -5 °C … +75 °C	(-25 °C **** ) -5 °C … +75 °C	(-25 °C **** ) -5 °C … +75 °C
Fire resistance	B300 (30 min / 300 °C)	B300 (30 min / 300 °C)	B300 (30 min / 300 °C)	B300 (30 min / 300 °C)	B300 (30 min / 300 °C)	B300 (30 min / 300 °C)
Connection	Electronic box, screw terminals	Electronic box, screw terminals	Electronic box, screw terminals	Electronic box, screw terminals	Electronic box, screw terminals	Electronic box, screw terminals
Weight	18.5 kg	18.5 kg	19 kg	18.5 kg	18.5 kg	19 kg
Art. No.	27.903.01	27.903.02	27.903.05	27.903.03	27.903.04	27.903.06
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* Force at the outer edge of the skylight depends on the skylight dimensions
** Developed in accordance with EN 12101‑2
*** Values for skylight size of 2.25 m² (1.5 m x 1.5 m) at a skylight weight of 50 kg.
The value changes in proportion to changes in the skylight size and weight.
The skylight must be suitable for the loads.
**** On request

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