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Home Product overview Time and light control Digital time switches DIN rail SELEKTA 172 top3
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SELEKTA 172 top3
SELEKTA 172 top3
SELEKTA 172 top3

SELEKTA 172 top3

Item no.: 1720130
  • Astronomical time switch with weekly program
  • 2 channels
  • Programming by app possible
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Function description

  • Astronomical time switch with weekly program
  • 2 channels
  • 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
  • 2 external inputs
  • 84 memory locations
  • Connectable sensors (external selector switch, sequence timer)
  • Connectable switches (ON or OFF permanent switching)
  • Channel switching and channel locking possible
  • 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)
  • 2. insertable switching program
  • Copying programs
  • Storing programs
  • 10 year power reserve (lithium battery)
  • Zero-cross switching for relay-saving switching and high lamp loads (not with 24 V devices)
  • Calculated astronomical switching times
  • Programmable ON-OFF switching times
  • Switching preselection
  • Permanent switching ON/OFF
  • Integrated operating hour counter
  • Reset option
  • Service function for monitoring maintenance intervals
  • Holiday program
  • Display back light (can be turned off)
  • PIN coding
  • Automatic summer/winter time changeover
  • can be deactivated
  • Date rule options are already stored for Europe, the USA and other countries
  • own date rule options or changeover around set dates are available

Technical data
Operating voltage 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 2
External inputs 2
Number of memory locations 84
Power reserve 10 years
Switching capacity at 250 V AC, cos φ = 1 16 A
Switching capacity at 250 V AC, cos φ = 0,6 10 A
Incandescent/halogen lamp load 2600 W
Energy saving lamps 1100 W
LED lamp < 2 W 50 W
LED lamp 2-8 W 600 W
LED lamp > 8 W 600 W
Fluorescent lamp load (conventional) not corrected 2600 VA
Fluorescent lamp load (conventional) series-corrected 2600 VA
Inrush current max. 800 A / 200 µs
Switching capacity min. ca. 10 mA
Shortest switching times 1 min
Time accuracy at 25 °C typical ± 0,25 s/day (quartz)
Time basis Quartz
Stand-by consumption ~0.4 W
Type of connection DuoFix spring terminals
Display LCD
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 -30°C ... 55°C

Diagrams

SELEKTA 172 top3
SELEKTA 172 top3

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_V3.8.6.1 (92,0 MB)
Data sheet PDF SELEKTA 172 top3 (809,4 kB)
Flyer PDF Flyer digital time switches top3 (1,4 MB)
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SELEKTA 170 top3
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SELEKTA 170 top3

SELEKTA 170 top3

Accessories

Bluetooth OBELISK top3
Bluetooth OBELISK top3
Item no. 9070130
To the product Data sheet
Front panel kit
Front panel kit
Item no. 9070001
To the product Data sheet
Memory card OBELISK top2
Memory card OBELISK top2
Item no. 9070404
To the product Data sheet
PC set OBELISK top2/3
PC set OBELISK top2/3
Item no. 9070409
To the product Data sheet
Wall mounting kit 35 mm
Wall mounting kit 35 mm
Item no. 9070064
To the product Data sheet
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  • Digital time switch with weekly program
  • 2 channels
  • Programming by app possible