ceiling recessed luminaire complx.100 insider with plasterboard panel and integrated installation frame with LED 1800 lm colour temperature: 3000 K colour rendering index (manually): CRI >90 L90 / B10 (50.000h) SDCM < 2 net luminous flux: 1230 lm total load: 21 W luminous efficacy: 58.6 lm/W rotationsymmetrical light distribution, wide flood darklight reflector of aluminium, mirror finish anodised cut of angle: 40 ° beam angle: 65 ° UGR: 18 with external LED power unit, electronic, 220-240 V, 50/60 Hz Dimming with external dimmers possible (trailing-edge and leading-edge) dimmable power supply: supply cord with plug connection 2x5x2.5 mm², length: 360 mm housing of die cast aluminium recessing ring of die cast aluminium length: 400 mm, width: 400 mm, height: 147 mm diameter: 102 mm, recessing depth: 157 mm, ceiling thickness: 12.5 mm weight: 1.95 kg protection rating: IP20 protection class I 5 years Hoffmeister warranty Made in Germany certificates: manufactured according to DIN VDE 0711 / EN 60598, CE colour: white (RAL9016) 10871003910P