Next Generation Luminaires Design Competition

Recognized – Color Tuning Downlights

"Aculux 3.25 inch LED Luminaires with Black Body Dimming and Tunable White Technology" by Juno Lighting Group


Aculux 3.25 inch LED Precision Recessed Luminaires with Black Body Dimming and Tunable White Technology features both technologies in a single fixture. In Black Body Dimming mode the luminaire warms from 3000K to less than 1800K when dimmed, matching the dimming profile of halogen and in Tunable White mode the CCT can be tuned from 4350K to 2000K.

Judging comments

The judges commended the flexibility provided by the dimming feature of the Aculux downlight from Juno Lighting that allows for either dim to warm or dim at constant color temperature. They also noted the good light output and distribution, but expressed concern regarding the high cost and complex controls.

Luminaire Testing

Model Number: TC49T-W-N-U1 + 438NHZ-SF

Light Output: 1002 lumens
Input Power: 19.8 watts
Efficacy: 50.61 lm/W
Power Factor: 0.99
CCT: 3000K
CRI: 79
Testing Lab: Juno Lighting, LLC (NVLAP Lab Code 201010-0)
Testing Number: 14-496-A



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