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R479
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. Optic available with two finishes, clear white or clear black. Dissipater made of painted grey die-cast aluminium. Product complete with LED lamp in warm white colour tone (3000K) and microfilm that is able to guarantee a light beam of UGR<19 L<3000 cd/m2, which is 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
Recessed hole dimensions (mm)
ø212
Technical performance
Complies with EN60598-1 and pertinent regulations
Physical properties
Material
Aluminium and thermoplastic
Product certification
-
CE -
ENEC-03 -
PEP Ecopassport -
QCERT
Photometric data
Details
lm system
2536.5
W system
20.1
lm source
2850
W source
17
Luminous efficiency - lm/W (system value)
126.19
lm in emergency mode
-
Maximum intensity (cd)
1725
Light output ratio (LOR)
89
Optic and beam angle
UGR - Luminance control UGR<19
Adjustability
fixed
Light colour quality
CRI 80 - Rf (Colour Fidelity Index) 84 - Rg (Gamut Index) 95
Colour temperature
3000 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
Control
On/off
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