THEBEN 1721100 SELEKTA 172 TOP2 120V

Function Description

• Astronomical time switch with weekly program
• 2 channels
• 84 memory locations
• Channel 1 or channel 2 can also be used as a simple timer channel
• For each channel 3 special programs with date function
• Fixed public holidays or date ranges and public holidays dependent on Easter
• Astronomical times with other night cutout / fixed ON switching
• Permanent ON or OFF switching
• Expiration timer
• 2 external entrances
• Connectable button (external switching preselection, expiry timer, staircase light function)
• Connectable switch (permanent ON or OFF switching, astronomical or special program)
• Astronomical function (automatic calculation of sunrise and sunset times throughout the year)
• Offset for adapting sunrise and sunset times
• Programmable location data via coordinates or city/region list
• Programmable fixed ON/OFF switching (e.g. night cutout)
• Simulation of switching times (calculated astronomical times and programmed ON/OFF switching)
• Astro mode can be inverted (evening ON - morning OFF or evening OFF - morning ON) or deactivated
• Clamps with DuoFix quick coupling
• For 2 conductors
• Wire or cable (with or without sleeve)
• Wire diameter: 0.5 - 2.5 mm²
• Activation button to detach the connector
• Textual guide for the operator present on the display
• Preset date and time
• Full functionality without connection to the network
• OBELISK top2 memory card interface (PC programming)
• 2. Pluggable switching program
• Copying programs
• Saving programs
• 10-year power reserve (lithium battery)
• Zero-load switching for relay and load protection against overcurrent or overvoltage (not for 24 V products)
• Calculated astronomical switching times
• Programmable ON/OFF switching times
• Switching preselection
• Permanent ON/OFF switching
• Integrated operating hour meter
• Possibility of resetting
• Assistance function for monitoring service intervals
• Holiday program
• Display illumination (can be switched off)
• PIN coding
• Automatic summer/winter time switching
• Can be deactivated
• Switching rules for Europe, USA and other countries already saved
• Custom switching rule or selectable fixed date switching