Product code QR42 Laser Blade QR42: Recessed Frame section 10 LEDs - Tunable White - Wall Washer Longitudinal Glare Control Technical description: Miniaturized recessed linear luminaire. LED lamps with different colour temperatures that allow them to be modulated. This variation is achieved by mixing the emission of 5 x 2700K high CRI LEDs and 5 x 5700K high CRI LEDs. The colour temperature remains uniform and constant even when different size products are used together and with an uneven number of warm and cold LEDs. 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. Supplied with an integrated (basic) power system that allows the colour temperature to be varied, without using any extra components, but simply by pressing the buttons (max 4 products). A DALI programmable setup with an intuitive, easy-to-use touch screen can be obtained using codes 6170 + M630. Other management systems are also available with a separate code for larger systems that require the intervention of a specialised technician to programme them: the MH97 + MH93 + MI02 group offers a DALI / KNX programmable solution, and the MH97 + MH93 + M618 group allows the system management to be extended to remote devices like tablet and smartphones too. 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 Wiring: Various management solutions are available with a separate code. For technical data, properties and connection modes see the instruction sheet. Class III;IP20;IP43 (On the visible part of the product once installed) BIS;QCERT;NOM;SNI Product configuration: QR42 QR42: Recessed Frame section 10 LEDs - Tunable White - Wall Washer Longitudinal Glare Control Product characteristics: Total lighting output [Lm]: 543 Total luminous flux at or above an angle of 90° [Lm]: 0 Total power [W]: 18 Emergency luminous flux [Lm]: / Luminous efficacy [Lm/W]: 30.1 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]: 18 Colour temperature [K]: Tunable white 2700 - 5700 Nominal luminous [Lm]: 1750 CRI: / Lamp maximum intensity [cd]: / Wavelength [Nm]: / Beam angle [°]: / MacAdam Step: /