The new ELG series of LED drivers from Mean Well have many new features compared with earlier series. For example the dimming options:
1. “Intelligent smart timer dimming” which means that the driver automatically adjust the dimming curve depending of time of year.
The dimming option is called “astro” dimming.
2. Programmable, the dimming curve can easily be programmed with a computer and related software.
3. DALI interface.
For further information, please see our datasheets (pdf):