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QW24
Colour
Technical Data
last update: 10/02/2026Description
Round fixed luminaire designed to use LED lamps with C.o.B. technology. Version with rim for surface-mounting. Prismatic thermoplastic reflector complete with flux enhancer and anti-glare screen located at the centre of the optic. The anti-glare screen is made of thermoplastic vacuum-metallised with aluminium vapours finished with a protective anti-scratch layer. Dissipater made of painted grey die-cast aluminium. Product complete with LED lamp in neutral white colour tone (4000K). Light emission UGR<19 L<3000 cd/m2 ideal for environments with video terminals.
TPa version available on request, contact iGuzzini for more info
TPa version available on request, contact iGuzzini for more info
Dimensions
Diameter (mm)
ø225
Shape
Round
Recessed hole dimensions (mm)
ø212
Technical performance
Complies with EN60598-1 and pertinent regulations
Physical properties
Weight (kg)
1.15
Product certification
-
CCC S&E -
CE -
ENEC-03 -
NOM -
PEP Ecopassport -
QCERT
Photometric data
Details
lm system
4515
W system
36.2
lm source
5250
W source
32
Luminous efficiency - lm/W (system value)
124.72
lm in emergency mode
-
Maximum intensity (cd)
4079
Light output ratio (LOR)
86
Optic and beam angle
UGR - Luminance control UGR<19
Adjustability
fixed
Light colour quality
CRI 80 - Rf (Colour Fidelity Index) 83 - Rg (Gamut Index) 94
Colour temperature
4000 K
MacAdam Step
2
Lifetime LED 1
> 50,000h - L90 - B10 (Ta 25°C)
Charts and polar curves
Electrical data
Voltage
220 - 230 V
ZVEI code
LED
Installation
Description
Recessed using torsion springs which allow easy installation in false ceilings with thicknesses ranging from 1 mm to 25 mm.;
Mounting
Ceiling surface
Wiring
product complete with electronic components