Product code Q454 iN90 Q454: Plate - Down Office / Working UGR < 19 - Warm LED - DALI - L 896 Technical description: LED module set up for housing in initial or intermediate system profiles with screen for controlled luminance - down emission. DALI dimmable control gear integrated in the luminaire. Extruded aluminium heat sink; high emission yield flux enhancer. Warm LED. Installation: Module insertion on profiles facilitated by a quick coupling system. Colour: Indeterminate (00) Weight (Kg): 1.2 Wiring: Quick coupling terminal block connection to simplify connections between the luminaires. LED module complete with integrated dimmable DALI control gear. Class I;IP20 CE;UKCA;ENEC-03;CCC S&E;BIS;EAC;NOM;IRAM Product configuration: Q424+Q454 Q454: Plate - Down Office / Working UGR < 19 - Warm LED - DALI - L 896 Product characteristics: Total lighting output [Lm]: 1368.0 Total luminous flux at or above an angle of 90° [Lm]: 0.0 Total power [W]: 11.9 Emergency luminous flux [Lm]: - Luminous efficacy [Lm/W]: 114.96 Voltage [V]: 230 Life Time: > 50,000h - L90 - B10 (Ta 25C) Number of optical assemblies: 1 Optical assembly Characteristics Type 1: Light Output Ratio (L.O.R.) [%]: 72 Number of lamps for optical assembly: 1 Lamp code: LED Socket: / ZVEI Code: LED Ballast losses [W]: 1.9 Nominal power [W]: 10 Colour temperature [K]: 3000 Nominal luminous [Lm]: 1900 CRI: 80 Lamp maximum intensity [cd]: Wavelength [Nm]: Beam angle [°]: 68° / 78° MacAdam Step: 3