Function description

Astronomical time switch with weekly program for flush-mounted wall-installation
1 channel
Programming by app possible
Safe transfer via optional Bluetooth Low Energy OBELISK top3
Maximum manipulation security, time switch programs can only be transferred from the app to the time switch when the Bluetooth OBELISK top3 is plugged into the time switch
Astronomical time switch function (automatic calculation of sunrise and sunset times for the whole year)
Offset for adjusting of sunrise and sunset times
3 custom twilight ranges plus adjustable offset (sunset, twilight, darkness)
3 special programs (small annual program)
Astro-pulse

Technical data

Operating voltage	230 V AC
Frequency	50 Hz
Installation type	Flush-mounted wall installation
Type of contact	NO contact
Program	Weekly program
Program functions	Pulse
Number of channels	1
Number of memory locations	84
Power reserve	6 years
Switching capacity at 250 V AC, cos φ = 1	10 A
Switching capacity at 250 V AC, cos φ = 0,6	2 A
Incandescent/halogen lamp load	2300 W
LED lamp < 2 W	50 W
LED lamp 2-8 W	600 W
LED lamp > 8 W	600 W
Shortest switching times	1 s
Time accuracy at 25 °C	typical ± 0,25 s/day (quartz)
Time basis	Quartz
Stand-by consumption	~0.4 W
Type of connection	Screw terminals
Keyboards	4 touch buttons
Housing and insulation material	High-temperature resistant, self-extinguishing thermoplastic
Type of protection	IP 20
Protection class	II according to EN 60 730-1
Ambient temperature	-5°C ... 55°C