42929694 AMP L LT 4600-840 CH WB IVG LED moisture-proof diffuser luminaire with protection rating and drip-edge effect for minimizing dirt and collection of dust for maximum hygienic requirements. , with dimmable constant current LED driver, especially suitable for industrial applications in adverse surroundings such as cold store halls and factories with increased ambient temperatures; patented InvisiClick for clipless mounting and opening of the cover. Cover and basic diffuser made of impact-resistant , temperature- and UV-resistant, made as a single injection-molded piece. LED service life lasts 100000 h before luminous flux is reduced to 95% of the initial value. Chromaticity tolerance (initial MacAdam): 3. Luminaire luminous flux: 4720 lm, Luminaire efficacy: 155 lm/W.... ambient temperature: -40°C. Approved for indoor use with vertical or horizontal wall mounting (see installation instructions).. Complies with International Food Standard specifications. Designed for BESA box. Permissible for use in environments where the deposition of conductive dust on the luminaire can be expected (EN 60598-2-24). Protection class: , Impact strength: , ; weight: 3.21 kg.