Finalist in Lighting Controls in Consulting-Specifying Engineer's 2011 Product of the Year competition
The Portfolio LED downlights from Cooper Lighting feature a diffused optical system with light control and low aperture brightness. The curved transitional lens design reduces LED source brightness for even illumination. Lumen packages range from 900 to 1,500 lumens with a choice of four color temperatures. System life is rated at 50,000 hrs at 70% lumen maintenance. The product features standard 0 to 10 V dimming capability down to 10%; or standard ac incandescent analog dimmers down to 15%, or down to 5% with dimmers that have a low-end trim adjustment. Flexible disconnect capability allows for tool-less replacement of LED engine from below the ceiling.