Legrand Digital timer Astro AlphaRex3D22a/412657 Manufacturer: Legrand Designation: Digital timer Astro 230V AC 2K Type: AlphaRex3D22a/412657 Mounting type: DIN rail Number of channels: 2 Supply voltage: 230 V Supply voltage type: AC Supply voltage frequency: 50...60 Hz Power reserve in hours: 43800 Power reserve in years: 5 Power accuracy per day: 0.1 s Text guidance in display: yes External programming: yes With memory card: no 60 min program: no 24 h program: yes Weekly program: yes Yearly program: yes Holiday program: yes Pulse program: no Cycle program: yes Astro program: yes Random program: yes Operating hours counter: yes Mains synchronous: yes Quartz controlled: yes Radio controlled: no Radio controlled (DCF77): no GPS: no Contact type: changeover contact (NO/NC) Shortest switching time channel 1: 0.01666 min Shortest switching time channel 2: 0.0166 min Number of memory locations: 56 Automatic summer/winter time changeover: yes Suitable for manual operation: yes External pushbutton input: no Switching preselection: yes Rated switching current at 250 V AC: 16 A Floating switching contact: yes Protection class (IP): IP20 Width in units of division: 2 Width: 35.6 mm Height: 83 mm Depth: 60 mmLegrand digital timer Astro AlphaRex3D22a/412657: more detailsAlphaRex³ D22 astro, astro timer with combination function, 2 channel, 56 switching programs (28 per channel), operating voltage 230 V 50/60 Hz, astro function (sunsets/rises) can be combined with weekly timer function. Control directly from the distribution, no separate light catcher necessary. Program creation directly on the device or with PC, AlphaSoft, PC adapter(412873) and data key(412872). Duration ON/OFF, vacation program, random program, 1 hr. test, PIN code lock, operating hours counter, backlight, automatic summer/winter time changeover, 5 years power reserve, accuracy +/- 0.1 sec/day, shortest switching time: 1 sec, zero crossing switching. Switching output: 2 changeover contacts. , EAN: 3245064126571