Product code QF92 Easy QF92: Ø 163 mm - neutral white - INVERTER - UGR<19 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 neutral white colour tone (4000K). Light beam with UGR<19 L<3000 cd/m2 ideal for environments with video terminals. Luminaire complete with inverter for safety light. 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): 1.13 Mounting: ceiling surface Wiring: product complete with INVERTER Class II;IP20;IP54 (On the visible part of the product once installed) CE;ENEC-03;EAC;QCERT;NOM;CCC Pending Product configuration: QF92 QF92: Ø 163 mm - neutral white - INVERTER - UGR<19 Product characteristics: Total lighting output [Lm]: 3182.0 Total luminous flux at or above an angle of 90° [Lm]: 0.0 Total power [W]: 29.4 Emergency luminous flux [Lm]: - Luminous efficacy [Lm/W]: 108.23 Voltage [V]: - Life Time: > 50,000h - L90 - B10 (Ta 25C) Number of optical assemblies: 1 Optical assembly Characteristics Type 1: Light Output Ratio (L.O.R.) [%]: 86 Number of lamps for optical assembly: 1 Lamp code: LED Socket: / ZVEI Code: LED Ballast losses [W]: 8.4 Nominal power [W]: 21 Colour temperature [K]: 4000 Nominal luminous [Lm]: 3700 CRI: 80 Lamp maximum intensity [cd]: Wavelength [Nm]: Beam angle [°]: 46° MacAdam Step: 2