62933435 PANOS T R150 2k-940 SWI 3XI AL BK LED ceiling-recessed luminaire (pre-assembled luminaire) R150, with symmetric wide beam light distribution (80 °), maximum luminaire efficiency and optimum lighting technology; high sustainability due to consistent, maximum modular design and interchangeable components. ; Colour rendering Ra > 90 (R9> 50), colour temperature 4000 K; Chromaticity tolerance (initial MacAdam): 2; Luminaire luminous flux: 2140 lm; Luminaire efficacy: 139 lm/W; switchable luminaire ; Luminaire with 3-phase InTrack adapter with integrated converter for ZUMTOBEL (L1/L2/L3), ZUMTOBEL BASIC (L1/L2/L3) and ZUMTOBEL ADVANCED ( L1/L2/L3 + DALI) 3-phase track; black adapter; highly efficient LED light chamber integrated in optimised, passive thermal management made from recycled die-cast aluminium, housing made of die-cast aluminium in black; reflector made of high-quality, UV-resistant polycarbonate; highly reflective aluminized finish, iridescence-free; protection rating: IP20; luminaire wired with halogen-free leads; mains voltage: 220-240 V / 50/60 Hz; Installation: tool-free quick mounting on rail system; Dimensions: Ø139 x 59 mm; weight: 0.8 kg