Dimmable LED Drivers: Triac, 0-10V and DALI Comparison
- 2026-09-22 11:58
- /
- Arraystar LED
Triac is easiest retrofit (10% floor). 0-10V is commercial standard (1% floor). DALI is the most flexible but most expensive. Pick based on budget and application.

Three Dimming Protocols
| Protocol | Min Level | Wiring | Cost |
|---|---|---|---|
| Triac | 10-20% | Mains wires | $$ |
| 0-10V | 1-5% | Signal wires | $$$ |
| DALI | 0.1% | Digital bus | $$$$ |
Recommended Products
Frequently Asked Questions
Can I dim a non-dimmable driver?
No. A non-dimmable driver will not respond to any dimmer. You need a dimmable driver specifically.
Need help with your LED project?
Get factory-direct pricing and free samples within 24 hours.
Email: info@arraystarled.com | Phone: +86-0755-2103-6746 | WhatsApp: 0086 1581 8514 077
Need to size your power supply? Use our LED Strip Power Calculator to find the right driver in seconds.











