Downlights InperlaL Reflector White around ET 21W 1700lm Emergency light Wide (W) IK03 3 SDCM

Round LED downlight with faceted aluminium reflector. In emergency light version with single battery system, nominal operation time 3 hours. Recessed downlight for cut-out ceiling openings. Installation in cast concrete ceilings via accessories. Tool-free ceiling installation via rapid-mounting springs. Suitable for installing in ceiling cutouts of Ø 210 mm - Ø 225 mm. With a refurbishment ring as an optional accessory this is suitable for ceiling apertures up to Ø 260 mm. Recess depth > 105 mm. Reflector of anodised aluminium, facetted. With symmetric wide light intensity distribution. Luminaire luminous flux and light color fixed. Luminaire luminous flux 1700 lm, connected load 21 W, maximum luminous efficiency of luminaire 81 lm/W. Light colour warm white, correlated colour temperature (CCT) 3000 K, general colour rendering index (CRI) Ra > 80. Colour locus tolerance (initial MacAdam) ≤ 3 SDCM. Mean rated service life L80(tq 25 °C) = 70,000 h, mean rated service life L85(tq 25 °C) = 50,000 h. The light source is replaceable according to the ecodesign requirements (VO (EU) 2019/2020). Ceiling ring and heat sink made of die-cast aluminium. Surface coated white (RAL 9016). External dimensions of ceiling ring Ø 236 mm, luminaire height 103 mm. Permissible ambient temperature (ta): 0 °C - +25 °C. IP54 protection rating on room side in combination with closed decorative cover. Safety class (EN 61140): I, protection rating (DIN EN 60529): IP20, impact resistance level in accordance with IEC 62262: IK03, testing temperature of wire glow test in accordance with IEC 60695-2-11: 850 °C. Weight: 2,4 kg. With 3-pole terminal to 2.5 mm2 for mains connection and further wiring. With electronic transformer, switchable. The control gear unit is replaceable in accordance with the ecodesign requirements (VO (EU) 2019/2020). The luminaire complies with the fundamental requirements of applicable EU regulations and product safety legislation and bears the CE symbol. Luminaire available for 10 years, spare parts (LED module, control gear unit, optical system) for 15 years from date of invoice, subject to reasonable modifications in the interests of progress.