2-Channel Astronomical Digital Time Switch
This 2-channel astronomical digital time switch is designed for precise time-based control in various applications. The device automatically adjusts switching times based on astronomical calculations, removing the need for manual adjustments.





Technical Specifications
Overview
Intelligent Astronomical Timing
This 2-channel astronomical digital time switch provides precise, location-based control for lighting and industrial systems. By automatically calculating sunrise and sunset times based on your specific longitude, latitude, and time zone, it eliminates the need for manual adjustments. Featuring a built-in battery for power failure protection and support for holiday scheduling and daylight saving time, it offers a reliable, set-and-forget solution for automated energy management.
Electrical Specifications
- Voltage
- 220 V
- Frequency
- 50 Hz
- Switching Capacity
- 16 A
- Terminal Count
- 8
Load Capacities
Maximum Recommended Load (10,000 operations)
| Lamp Type | Max Load |
|---|---|
| Filament / Halogen 230V | 2600 W |
| Compact Fluorescent | 200 W |
| LED > 5 W | 200 W |
| Fluorescent (Electronic Ballast) | 650 W |
| Fluorescent (Uncompensated) | 1000 W |
| Fluorescent (Series Compensated) | 1000 W |
| Fluorescent (Parallel Compensated) | 550 W |
Technical Details
Protection Class
- Minimum Interval
- 1 Min
- Time Accuracy
- ≤± 2 Sek./day (quartz)
- Ambient Temperature
- -10 ~ +50 °C (non-icing)
Features
Astronomical Calibration Ranges
- Core Functionality
- 2 ChannelsBuilt-in Calendar (2019-2049)Holiday ProgramsDaylight Saving SupportPower Failure BackupDIN35mm Rail Mount



