Tunable White COB LED
Tunable White is a Hailux Lighting LED technology that provides the ability to control the ‘daylight’ (3000K to 6000K) color temperature of a LED luminaire.
Hailux Lighting’s TW-209 is a dual-section chip-on-board (COB) LED comprised of two separate LED strings. The TW-209’s light output is a blend of string one and string two resulting in a combined COB. Color temperature ranging from approximately 3,000K (warm white) to approximately 6,000K (cool white).
Using a Tunable White COB LED, a single luminaire can adust it’s light output to match the natural changes in daylight color throughout the course of a day. This is a desired quality in office, healthcare, retail and education environments which can improve productivity, attentiveness, and the ambiance.
The color temperature is adjusted by varying the power ratio between the two LED strings. This operation requires a variable CCT Controller ( part# TCC-100), external 100K potentiometers and a dimmable constant current power supply. [See block diagram on page 6]
- Color temperature range 3000K to 6000K
- Dual, controllable, LED strings
- Adjustable simulated daylight.
- Efficacy, typically 100 Lumens/Watt at full brightness
- Full beam angle 120o (compatible with 3rd party reflectors)
- 20 to 22 Watts for optimum performance