Product code QR40 Laser Blade QR40: Recessed Frame section 10 LEDs - integrated DALI - Wall Washer Longitudinal Glare Control Technical description: Miniaturized recessed linear luminaire for LED lamps. Asymmetrical optic system designed to achieve effective light distribution on walls and avoid any shadow zones near the ceiling. The black polycarbonate perimeter frame is designed to significantly reduce the effect of longitudinal glare. Main body with die-cast aluminium radiant surface, version with perimeter surface frame. Flux enhancer - superpure aluminium reflector - textured PMMA screen. Installation: Recessed with steel wire springs for false ceilings from 1 to 25 mm thick - preparation hole 37 x 274. To light walls correctly check the installation distances and centre-to-centre distances indicated on the instructions sheet. Colour: Black / Black (43) | Black / White (47) Mounting: wall recessed|ceiling recessed Class III;IP20;IP43 (On the visible part of the product once installed) BIS;QCERT;NOM;SNI Product configuration: QR40 QR40: Recessed Frame section 10 LEDs - integrated DALI - Wall Washer Longitudinal Glare Control Product characteristics: Total lighting output [Lm]: 574 Total luminous flux at or above an angle of 90° [Lm]: 0 Total power [W]: 20 Emergency luminous flux [Lm]: / Luminous efficacy [Lm/W]: 28.7 Voltage [V]: - Life Time: 50,000h - L90 - B10 (Ta 25°C) Number of optical assemblies: 1 Optical assembly Characteristics Type 1: Light Output Ratio (L.O.R.) [%]: 31 Number of lamps for optical assembly: 1 Lamp code: LED Socket: / ZVEI Code: LED Ballast losses [W]: 0 Nominal power [W]: 20 Colour temperature [K]: 3000 Nominal luminous [Lm]: 1850 CRI: 95 Lamp maximum intensity [cd]: / Wavelength [Nm]: / Beam angle [°]: / MacAdam Step: 3