QD31
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, version with perimeter surface frame. Flux enhancer - superpure aluminium reflector - textured PMMA screen. Supplied with a power supply unit connected to the luminaire. High colour rendering LED.
Dimensions
General (mm)
148x44x54
Shape
Rectangular
Recessed hole dimensions (mm)
141x37
Technical performance
Complies with EN60598-1 and pertinent regulations
Physical properties
Weight (kg)
0.3
Material
Die-cast aluminium and thermoplastic
Product certification
-
BIS -
CE -
ENEC-03 -
NOM -
QCERT -
UK Conformity Assessed
Photometric data
Details
lm system
263.5
W system
12
lm source
850
W source
10
Luminous efficiency - lm/W (system value)
21.96
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
Voltage
220 - 240
ZVEI code
LED
Power Supply
Electronic Control gear included
Mounting options
Remote
Installation
Description
Recessed with steel wire springs for false ceilings from 1 to 25 mm thick - preparation hole 37 x 141. To light walls correctly check the installation distances and centre-to-centre distances indicated on the instructions sheet.;
Mounting
Wall recessed, Ceiling recessed
Wiring
ON-OFF integrated ballast. Connection to mains network on power supply box; screw connections.