QR41
Colour
Optional accessories
Technical Data
last update: 10/11/2025Description
Miniaturized recessed linear luminaire for LED lamps. Asymmetrical optic system designed to achieve effective light distribution on walls and avoid any shadow zones near the ceiling. The black polycarbonate perimeter frame is designed to significantly reduce the effect of longitudinal glare. Main body with die-cast aluminium radiant surface, version with perimeter surface frame. Flux enhancer - superpure aluminium reflector - textured PMMA screen.
Dimensions
General (mm)
281x44x54
Shape
Rectangular
Recessed hole dimensions (mm)
274x37
Technical performance
Complies with EN60598-1 and pertinent regulations
Physical properties
Material
Die-cast aluminium and thermoplastic
Product certification
-
BIS -
NOM -
QCERT
Photometric data
Details
lm system
527
W system
21
lm source
1700
W source
21
Luminous efficiency - lm/W (system value)
25.1
lm in emergency mode
-
Light output ratio (LOR)
31
Optic and beam angle
WW - Wall Washer
Light colour quality
CRI (minimum) 95 - Rf (Colour Fidelity Index) 95 - Rg (Gamut Index) 99
Colour temperature
2700 K
MacAdam Step
3
Lifetime LED 1
50,000h - L90 - B10 (Ta 25°C)
Charts and polar curves
Electrical data
ZVEI code
LED
LED Current
700
Installation
Description
Recessed with steel wire springs for false ceilings from 1 to 25 mm thick - preparation hole 37 x 274. To light walls correctly check the installation distances and centre-to-centre distances indicated on the instructions sheet.;
Mounting
Wall recessed, Ceiling recessed