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QT04
Colour
Optional components
Technical Data
last update: 09/02/2026Description
Ring luminaire with 12 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.
Dimensions
Diameter (mm)
ø134
Shape
Round
Recessed hole dimensions (mm)
ø125
Technical performance
Complies with EN60598-1 and pertinent regulations
Physical properties
Weight (kg)
0.54
Material
Die-cast aluminium and thermoplastic
Product certification
-
CE -
EAC -
ENEC-03 -
NOM -
QCERT -
BIS pending -
CCC Pending
Photometric data
Details
lm system
2291
W system
26.8
lm source
2900
W source
24
Luminous efficiency - lm/W (system value)
85.49
lm in emergency mode
-
Maximum intensity (cd)
10481
Light output ratio (LOR)
79
Optic and beam angle
M - Medium 24°
Ugr Rating
UGR<10 | L<1500 cd/mq @65°
Adjustability
fixed
Light colour quality
CRI 80 - Rf (Colour Fidelity Index) 83 - Rg (Gamut Index) 92
Colour temperature
4000 K
MacAdam Step
2
Lifetime LED 1
> 50,000h - L80 - B10 (Ta 25°C)
Charts and polar curves
Electrical data
ZVEI code
LED
Power Supply
Electronic Driver included
Mounting options
Remote
Dimmable option
Dimmable
Control
DALI-2
Installation
Description
Recessed with steel wire springs for false ceilings from 1 to 25 mm thick - Ø 125 installation hole.;
Mounting
Ceiling recessed
Wiring
On the power supply unit with terminal board included. Available in DALI versions.