QD52
Colour
Technical Data
last update: 01/12/2025Description
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, minimal (frameless) version for mounting flush with the ceiling. Flux enhancer - superpure aluminium reflector - textured PMMA screen. Supplied with a power supply unit connected to the luminaire.
Dimensions
General (mm)
264x30x56
Shape
Rectangular
Recessed hole dimensions (mm)
271x35
Technical performance
Complies with EN60598-1 and pertinent regulations
Physical properties
Weight (kg)
0.74
Material
Die-cast aluminium and thermoplastic
Product certification
-
BIS -
QCERT
Photometric data
Details
lm system
582.8
W system
24.5
lm source
1880
W source
20
Luminous efficiency - lm/W (system value)
23.79
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) 96 - Rg (Gamut Index) 102
Colour temperature
3000 K
MacAdam Step
3
Lifetime LED 1
50,000h - L90 - B10 (Ta 25°C)
Charts and polar curves
Electrical data
Voltage
220 - 240
ZVEI code
LED
Power Supply
Electronic Control gear included
Mounting options
Remote
Dimmable option
Dimmable
Control
DALI
Installation
Description
Recessed with steel wire springs on the specific adapter which allows flush-mounting with the ceiling. Adapter for fitting luminaire to false ceilings ( 12.5 mm thick) with self-tapping screws; subsequent filling and smoothing operations; insertion of luminaire body and stylish finishing. Preparation hole 35 x 271.;
Mounting
Wall recessed, Ceiling recessed
Wiring
DALI integrated ballast. Connection to mains network on power supply box; screw connections.