Ateltek Products

PERFORMANCE / PRECISION / RELIABILITY

Ateltek Astronomical Time Switches

The premier astronomical time relay from Turkey: Unmatched in quality and the top choice for experts.

Ateltek astronomical time relays accurately calculate sunrise and sunset times using geographical coordinates and real-time clock data. This precision enables the efficient management of lighting systems, allowing for timely activation and deactivation.

Ateltek time relays have been expertly designed and manufactured by Korpa in Turkey for 25 years,

Ateltek is proud to be Turkey’s first astronomical time relay brand.

Quick Configuration and Update Feature with NFC (Android)

You can setup and change programs in seconds with NFC

24/7 Time setting

Precise control (± 1 min)

6 Seperate programs

Replaceable battery

// ATELTEK astronomical time switches

Product Features

Accurate calculation of sunrise and sunset times with a precision of ± 1 minute.
Daily automatic updates of sunrise and sunset times.
Capability to adjust sunrise and sunset times by ±9 hours and 59 minutes.
Automatic on-off functionality enabled by inputting latitude and longitude information in degrees and minutes.
Configurable based on different time zones (GMT).
Automatic switching between summer/winter time zones with a override feature.
Utilizes an energy-independent battery, ensuring programming and operation even without power.
Ability to assign a seperate program for each day of the week.
10 years battery life (CR2032)
2 years global warranty

1.45" LCD screen with backlighting.
Easy to use and functional menu.
Features a monitoring menu that displays all device settings on the screen.
Displays days of the week on the screen using both symbols and text.
Includes a password menu to restrict unauthorized access to device settings.
Low battery warning can be monitored on the screen.
Displaying the days of the week on the screen with symbols and text.
Contact status can be monitored on the screen.
Transition to winter time can be monitored on the screen.
Contacts are operable manually, independent of programs.
Sleep mode
Sealable button cover

// Astronomical time relay order information

Ateltek^® Product Range

Case	AR-01D	AR-01D NFC	AR-02SM
Dimension	2 DIN	2 DIN	2 DIN
Protection Class	IP20 (Terminal), IP41 (Front Panel)	IP20 (Terminal), IP41 (Front Panel)	IP20 (Terminal), IP41 (Front Panel)
Screen	1.45” LCD	1.45” LCD	1.45” LCD
Supply	AR-01D	AR-01D NFC	AR-02SM
Operating Voltage	230VAC	230VAC	230VAC
Operating Frequency	50/60 Hz	50/60 Hz	50/60 Hz
Power Consumption	<10VA	<10VA	<10VA
Input / Output / Setting	AR-01D	AR-01D NFC	AR-02SM
Contact Output	16A/4000VA x 2 pcs	16A/4000VA x 2 pcs	10A/4000VA x 2 pcs
Refresh Rate	1 second	1 second	1 second
Time Accuracy	< 0,5 second/day	< 0,5 second/day	< 0,5 second/day
Communication	AR-01D	AR-01D NFC	AR-02SM
Data Transfer	N/A	NFC	RS485
Operating Environment	AR-01D	AR-01D NFC	AR-02SM
Operating temperature	-20° – +60°	-20° – +60°	-20° – +60°
Humidty	85%	85%	85%
Connections	AR-01D	AR-01D NFC	AR-02SM
Installation	Rail mounting; Screw terminal	Rail mounting; Screw terminal	Rail mounting; Screw terminal
Power Input	Single phase 2 wire	Single phase 2 wire	Single phase 2 wire

// Certificates and test results

Ateltek^® Quality Documentation

Below you will find all the tests and quality certifications for our Ateltek^® astronomical time relays. Please note, some of these tests have been conducted by our sister company, ATEL Technology, a prominent entity in the defense industry.

Please click here to see our detailed quality documentation.