DALI-2 LED Driver Sourcing from China
1 resources tagged with "Led Drivers"
LED drivers are the power-conversion heart of any luminaire, and the high-value China-sourced category is DALI-2 drivers for commercial lighting. DALI-2 compliance means IEC 62386 conformance plus DiiA registration — the registration is verifiable in the DiiA product database, which distinguishes a genuinely certified driver from one merely labeled 'DALI compatible.' Flicker-free dimming is the practical buying criterion, since many cheap drivers produce visible or camera-visible flicker at low dim levels that fails commercial and broadcast environments.
When sourcing DALI-2 drivers, check the DiiA registration number in the public database rather than trusting the marketing label, and test dimming flicker across the full 1-100% range. The pitfall is a driver claiming DALI-2 with no DiiA listing, which won't interoperate reliably in a real DALI installation.
Products (1)
FAQ
What is the difference between DALI and DALI-2?
DALI-2 (IEC 62386) is the updated, certified standard with mandatory DiiA registration and better interoperability. A driver labeled only 'DALI' or 'DALI compatible' may not be DALI-2 certified — check the DiiA database.
How do I verify a driver is genuinely DALI-2?
Every certified product has a DiiA registration listed in the public DiiA database. Ask the supplier for the registration number and confirm it, rather than relying on the label alone.
Why does flicker-free dimming matter?
Cheap drivers flicker at low dim levels, which is visible on camera and uncomfortable in offices and retail. Test dimming across the full 1-100% range on samples before committing to a commercial project.
Related Topics
Have a sourcing project in mind?
Tell us what you need. We respond within 24 hours, including weekends.