Product code Q251 Laser Blade Q251: 5 cell Recessed luminaire - Tunable White - Wide Flood optic Technical description: Rectangular 5 optic element recessed miniaturised luminaire. LED lamps with different colour temperatures that allow them to be modulated. This variation is achieved by mixing the emission of 3 x 2700K high CRI LEDs and 2 x 5700K high CRI LEDs. Despite the disparity of the lamps when the two end channels are used - 2700K and 5700K - the intensity of the flux emitted is the same. The colour temperature also remains uniform and constant even when different size products are used together. Main body with die-cast aluminium radiant surface, version with perimeter surface frame. Metallised thermoplastic high definition optics - wide flood beam - set back from the black anti-glare screen. The structure of the optical system prevents a pinpoint effect, allowing precise, circular light distribution and emission with controlled glare . 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). Using the 6170 + M630 codes you can obtain a simple and intuitive DALI programmable solution with touch-screen. There are also other control systems available with different codes for large systems that require specialised technicians for their programming: the MH97 + MH93 + MI02 group can be used for a DALI / KNX programmable solution - the MH97 + MH93 + M618 group can be used to extend the control of the system to remote supports such as tablets and smart phones. Installation: recessed with steel wire springs for false ceilings from 1 to 25 mm thick - preparation hole 37 x 141 Colour: White (01) | Black / Black (43) | Black / White (47) | Grey / Black (74) 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;IP23 (On the visible part of the product once installed) CE;BIS;QCERT;SNI Product configuration: Q251 Q251: 5 cell Recessed luminaire - Tunable White - Wide Flood optic Product characteristics: Total lighting output [Lm]: 705 Total luminous flux at or above an angle of 90° [Lm]: 0 Total power [W]: 8.9 Emergency luminous flux [Lm]: / Luminous efficacy [Lm/W]: 79.2 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.) [%]: 83 Number of lamps for optical assembly: 1 Lamp code: LED Socket: / ZVEI Code: LED Ballast losses [W]: 0 Nominal power [W]: 8.9 Colour temperature [K]: Tunable white 2700 - 5700 Nominal luminous [Lm]: 850 CRI: / Lamp maximum intensity [cd]: / Wavelength [Nm]: / Beam angle [°]: 48° MacAdam Step: /