62930281 PANOS SR R150 2k-940 LDO BK BK LED ceiling semi-surf. mounted luminaire (pre-assembled luminaire) R150 ; with height 60mm; beam spread at 50° maximum candle power: 89 °; symmetric wide beam light distribution; maximum luminaire efficiency and optimum lighting technology; high sustainability due to consistent, maximum modular design and interchangeable components. Replaceable LED module and converter, Colour rendering Ra > 90 (R9> 50), colour temperature 4000 K; Chromaticity tolerance (initial MacAdam): 2; Luminaire luminous flux: 1880 lm; Luminaire efficacy: 121 lm/W; with separate plug-in LED converter, Slave luminaire for DALI control (DALI only) with DC functionality, adjustable 1-100 %, emergency power level preset to 15%, NFC configurable, SwitchDIM compatible; high-efficiency LED lighting chamber integrated in Design housing made from recycled die-cast aluminium in black; reflector made of high-quality, UV-resistant polycarbonate; black; ; luminaire wired with halogen-free leads; power connection: 4-pole plug-in terminal block; mains voltage: 220-240 V / 50/60 Hz; ; ceiling mounting surround made of die-cast aluminium; Installation: tool-free quick mounting in ceilings of thickness 1-40 mm; luminaire unit fitted using twist-and-lock mechanism; ceiling cutout: 68 mm; recess height: 130 mm; Ø139 x 60 mm; weight: 0.73 kg