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QS12
Colour
Optional components
Technical Data
last update: 09/02/2026Description
Ring luminaire with 6 optical elements for LED lamps - fixed optics. The optic system guarantees a high level of visual comfort and no glare. The body includes a radiant surface made of die-cast aluminium. Version includes a perimeter surface frame.
High definition reflectors made of thermoplastic material vacuum-metallised with aluminium vapours, integrated in a set-back position in the anti-glare screen. Supplied with a power supply unit connected to the luminaire. Central cover available with separate item code.
Dimensions
Diameter (mm)
ø89
Shape
Round
Recessed hole dimensions (mm)
ø80
Technical performance
Complies with EN60598-1 and pertinent regulations
Physical properties
Weight (kg)
0.3
Material
Die-cast aluminium and thermoplastic
Product certification
-
CE -
ENEC-03 -
NOM -
Q-CERT
Photometric data
Details
lm system
840
W system
14.1
lm source
1050
W source
12
Luminous efficiency - lm/W (system value)
59.57
lm in emergency mode
-
Maximum intensity (cd)
4020
Total light flux at or above an angle of 90° (Lm)
0
Light output ratio (LOR)
80
Optic and beam angle
M - Medium 24°
Adjustability
fixed
Light colour quality
CRI 90 - Rf (Colour Fidelity Index) 92 - Rg (Gamut Index) 102
Colour temperature
2700 K
MacAdam Step
2
Lifetime LED 1
> 50,000h - L80 - B10 (Ta 25°C)
Lifetime LED 2
Charts and polar curves
Electrical data
Operating ambient temperature range
ZVEI code
LED
Power Supply
Electronic Driver included
Mounting options
Remote
Installation
Description
Recessed with steel wire springs for false ceilings from 1 to 25 mm thick - Ø 80 installation hole.;
Mounting
Ceiling recessed
Wiring
On the power supply unit with terminal board included. Available in on/off electronic versions.
Notes
Central cover to complete the luminaire to be ordered with a separate item code - available in a standard finish, it is designed to be painted with a customised finish.