LED recessed ceiling luminaire (complete luminaire), for use where space in the ceiling is limited: installation depth only 100mm, LED luminaire &quot
stableWhite&quot
with symmetrical, wide-beam light distribution with maximum luminaire efficiency and optimum lighting technology, Fitting: LED2500-930, Colour rendering Ra > 90 (R9> 50), Colour temperature 3000 K (warm white), Colour location tolerance (initial MacAdam): 2, Luminaire wattage: 19 W, Luminaire luminous flux: 2560 lm, Luminaire luminous efficacy: 135 lm/W, Service life: 100000h at 90% luminous flux or 50000h at 95% luminous flux, DALI controllable luminaire with separate ballast unit (DALI only), high-quality reflector unit attached to modular LED light chamber via latching mechanism, highly efficient LED light chamber integrated in optimised, passive thermal management made of die-cast aluminium, reflector:smooth, aluminium sputtered, highly specular, iridescent-free, reflector/cover frame as one unit made of high-quality, UV-resistant polycarbonate (PC), cover frame white, removable, installation frame made of die-cast aluminium, quick tool-free installation of the luminaire unit via EASY-CLICK fastener, IP44_IP20, luminaire wired halogen-free, connection: 5-pole plug-in connection terminal, loop-through possible, mains voltage: 220-240V / 0/50/60Hz, central battery-compatible 220V DC , Installation: tool-free quick installation using retaining springs for ceiling thicknesses of 1-25mm, ceiling cut-out: 190x190mm, Installation depth: 100mm, Weight: 1.37 kg, Note: For office applications in accordance with EN12464 (UGR<19, reflector type aluminium sputtered), an additional anti-glare frame must be ordered separately.