Function description

Astronomical time switch with weekly program
Time synchronisation option via connection of an external DCF or GNSS antenna
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
100% compatible with top2 (When transferring the switching programs via OBELISK to the PC, the OBELISK software as of V3.8.3.4 must be installed)
3 special programs (small annual program)
3 custom twilight ranges plus adjustable offset (sunset, twilight, darkness)
Astro-pulse

External input
84 memory locations
Connectable sensors (external selector switch, sequence timer)
Connectable switches (ON or OFF permanent switching)
Astronomical time switch function (automatic calculation of sunrise and sunset times for the whole year)
Offset for adjusting of sunrise and sunset times
Position data via coordinates or country/city lists can be programmed
Fixed ON-OFF switching times can be programmed (e.g. night time interruption)
Simulation of switching times (calculated astronomical times and programmed ON/OFF switching times)
Reversible astronomical mode (evenings ON - mornings OFF or evenings OFF - mornings ON) or can be deactivated
DuoFix spring terminals
For 2 conductors each
Wire or strand (with or without wire end sleeve)
Wire diameter: 0.5 - 2.5 mm²
Button for releasing plug-in connection
Text-oriented user guidance in display
Preset date and time
fully operable without mains connection
Interface for OBELISK top2 memory card (PC programming)
19 more rows...

Technical data

Operating voltage	110 - 230 V AC
Frequency	50 - 60 Hz
Width	2 modules
Installation type	DIN rail
Type of contact	Changeover contact
Switching output	Phase-independent
Opening width	< 3 mm (µ)
Program	Weekly program, Astronomical program
Program functions	ON-OFF, Pulse
Number of channels	1
Number of memory locations	84
Power reserve	10 years
Switching capacity at 250 V AC, cos φ = 1	16 A

Diagrams

Downloads

Software	ZIP	OBELISK top3-Software (154,0 MB)
Hand book	PDF	PI_Handbuch_SELEKTA (5,7 MB)
Operating instructions (Smartphone)	PDF	SELEKTA 171 172 top3 mobil (2,8 MB)
Operating instructions	PDF	SELEKTA 171 172 top3 (3,6 MB)
Software	ZIP	OBELISK_top2_3-Software (92,0 MB)
Data sheet	PDF	SELEKTA 171 top3 RC (1,0 MB)
Flyer	PDF	Flyer digital time switches top3 (1,4 MB)

Add to documents basket

I agree that external content may be displayed to me. Personal data can thus be transferred to third party platforms. For more information, please see our privacy policy.