ceiling recessed luminaire complx.100 insider with ceiling-flush recessing ring for plastering into plasterboard ceilings with LED 2350 lm colour temperature: 4000 K colour rendering index (manually): CRI >80 L90 / B10 (50.000h) SDCM < 2 net luminous flux: 1710 lm total load: 21 W luminous efficacy: 81.4 lm/W rotationsymmetrical light distribution, flood darklight reflector of aluminium, mirror finish anodised cut of angle: 30 ° beam angle: 51 ° UGR: 19 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 height: 127 mm diameter: 102 mm, recessing diameter: 120 mm, recessing depth: 137 mm, ceiling thickness: for 12.5/15/18/20/25 mm weight: 0.7 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) 10870604910S