Round LED surface-mounted downlight, installation height 65 mm. For wall and ceiling mounting. Cover panel made of translucent PMMA. With Lambertian light intensity distribution. Harmonious lighting effect due to evenly illuminated light output. Luminaire luminous flux and light color are fixed. Rated luminous flux 4700 lm, rated power 39 W, maximum luminaire luminous efficacy 121 lm/W. Light color warm white, correlated color temperature (CCT) 3000 K, general color rendering index (CRI) Ra > 80. Color location tolerance (initial MacAdam) = 3 SDCM. Average rated service life L80(tq 25 °C) = 70,000 h, average rated service life L85(tq 25 °C) = 50,000 h. The light source is replaceable in accordance with the ecodesign requirements (VO (EU) 2019/2020). Luminaire body made of die-cast aluminum. Surface coated white (RAL 9016). External dimensions of ceiling ring Ø 445 mm, luminaire height 65 mm. Permissible ambient temperature (ta): -20 °C - +25 °C. Protection class (EN 61140): I, protection type (DIN EN 60529): IP40, shock resistance level according to IEC 62262: IK06, test temperature glow wire test according to IEC 60695-2-11: 650 °C. Weight: 4.6 kg. With connection terminal up to 2.5 mm, strain relief and mains forwarding. With electronic control gear, switchable The control gear is replaceable in accordance with the ecodesign requirements (VO (EU) 2019/2020). The product meets the basic requirements of the applicable EU directives and the product safety law and bears the CE marking. In addition, the luminaire is ENEC-certified by an independent testing institute. Luminaire 10 years, spare parts (LED module, control gear, optical system) 15 years after the invoice date, subject to reasonable changes that serve progress.