60819403 PANOS SC L378 2k-940 LDO AL WH LED ceiling-recessed luminaire (pre-assembled luminaire); flat luminaire design with gently rounded ends; wide light distribution (68 °), maximum luminaire efficiency and optimum downlight 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: 2190 lm; Luminaire efficacy: 134 lm/W; integrated LED converter , Slave luminaire for DALI control (DALI only) ; reflector made of high-quality UV-resistant Low reflector made of high-quality UV-resistant polycarbonate (PC); aluminized, highly reflective, iridescence-free; low mounting height; die-cast aluminium housing; white; highly reflective aluminized finish, iridescence-free; highly efficient LED light chamber integrated in a design housing made of recycled die-cast aluminium in white; protection rating: IP43; luminaire wired with halogen-free leads; electrical connection: 5-pole connector terminal; mains voltage: 220-240 V / 50/60 Hz; For use with 220-240 V DC central battery; Installation: luminaire unit fitted quickly without tools via plug connectors and concealed latching mechanism; Dimensions: 372 x 62 x 100 mm; weight: 1.39 kg For office applications in accordance with EN12464 (UGR<19) with additional anti-glare louvre (see Accessories); note: accessories for side cable entry must be ordered separately.; Replaceable LED module and converter