Product code QG25 Easy QG25: Ø 163 mm - warm white - DALI Technical description: Round fixed luminaire designed to use LED lamps with C.o.B. technology. Version with rim for surface-mounting. Reflector vacuum-metallised with aluminium vapours with an anti-scratch protective layer. Dissipater made of painted grey die-cast aluminium. Product complete with LED lamp in warm white colour tone (3000K). Wall-washer light emission. Installation: Recessed using torsion springs which allow easy installation in false ceilings with thicknesses ranging from 1 mm to 20 mm. Colour: White / Aluminium (39) Weight (Kg): 0.68 Mounting: ceiling surface Wiring: product complete with DALI components Class II;IP20;IP54 (On the visible part of the product once installed) CE;ENEC-03;CCC S&E;EAC;QCERT;NOM;IRAM Product configuration: QG25 QG25: Ø 163 mm - warm white - DALI Product characteristics: Total lighting output [Lm]: 1985 Total luminous flux at or above an angle of 90° [Lm]: 0 Total power [W]: 17 Emergency luminous flux [Lm]: / Luminous efficacy [Lm/W]: 116.7 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.) [%]: 81 Number of lamps for optical assembly: 1 Lamp code: LED Socket: / ZVEI Code: LED Ballast losses [W]: 2 Nominal power [W]: 15 Colour temperature [K]: 3000 Nominal luminous [Lm]: 2450 CRI: 80 Lamp maximum intensity [cd]: / Wavelength [Nm]: / Beam angle [°]: / MacAdam Step: 2