Weather-proof luminaires Kratex Diffuser Yellow ETDD 20W 2500lm Lambertian (L) IP66 IK10 3 SDCM 7781951

Explosion-proof, highly efficient, weather-proof LED diffuser luminaire with polycarbonate tube. Suitable for use in areas that are occasionally at risk of explosion from combustible dust clouds during normal operation (Zone 21 / 22). Suitable for use in areas occasionally subject to explosion hazards from gases, vapors or mists during normal operation (Zone 1 / 2). ATEX mark II 2G Ex db IIC T6 Gb / II 2D Ex tb IIIC T85°C Db / -20°C ≤ Ta ≤ +50°C. Mounting accessory must be ordered separately. Also suitable for suspended mounting by means of accessories to be ordered separately. With Lambertian light distribution. Luminaire luminous flux and light color fixed. Luminaire luminous flux 2500 lm, connected load 20 W, maximum luminous efficiency of luminaire 125 lm/W. Light colour neutral white, correlated colour temperature (CCT) 4000 K, general colour rendering index (CRI) Ra > 80. Colour locus tolerance (initial MacAdam) ≤ 3 SDCM. Mean rated service life L80(tq 55 °C) = 50,000 h. Luminaire body made of 5 mm thick UV-resistant polycarbonate, end caps made of aluminium alloy. End cap colour signal yellow Inner gear tray made of sheet steel, powder-coated white. Sealing made of NBR (nitrile butadiene rubber). Dimensions (L x W): 750 mm x 157 mm, luminaire height 197 mm. Safety class (EN 61140): I, protection rating (DIN EN 60529): IP66. Permissible ambient temperature -20°C ≤ Ta ≤ +50°C. Weight: 5,2 kg. Connection terminal, plug-in (5 x 2,5 mm2). With 2 cable entry openings with 3/4 inch receptacle (NPT) for EX cable glands. EX cable glands not included in scope of delivery. The luminaire is suitable for operation on a 230V direct voltage supply grid (DC). With electronic transformer, digitally dimmable (DALI). Control gear unit according to DALI-2 standard (EN 62386). Luminaire is switchable and dimmable by means of touch functionality via DALI control terminals (Touch DIM). The luminaire complies with the fundamental requirements of applicable EU regulations and product safety legislation and bears the CE symbol.