More informationTunable White system for Downlights with adjustable colour temperature from 2,700 to 6,500 K at constant luminous flux ¦ High colour rendering index CRI > 90 ¦ High efficacy up to 136 lm/W for the LED module at tp = 65 °C ¦ LED module for Downlight applications with 2,000 or 3,000 lm ¦ Long lifetime of 50,000 h and 5 years system guarantee (conditions at www.tridonic.com) ¦ Downlight for retail and corridor applications ¦ Tunable white application