Q522
Colour
Technical Data
last update: 02/12/2025Description
Square miniaturised recessed luminaire for a single LED lamp - fixed optic. Despite the ultracompact size of the product, the patented technology of the optic system guarantees an efficient flow and a high level of controlled glare visual comfort. Main body with die-cast zamak radiant surface, minimal (frameless) version for mounting flush with the ceiling. Metallised, thermoplastic, high definition Opti Beam reflector, integrated in a set-back position in the anti-glare screen. Ballast not included, available with separate code.
Dimensions
General (mm)
25x25x51
Shape
Square
Recessed hole dimensions (mm)
28x28
Technical performance
Complies with EN60598-1 and pertinent regulations
Physical properties
Weight (kg)
0.07
Material
Die-cast zamak and technopolymer
Product certification
-
BIS -
QCERT
Photometric data
Details
lm system
152
W system
2
lm source
190
W source
2
Luminous efficiency - lm/W (system value)
76
lm in emergency mode
-
Light output ratio (LOR)
80
Optic and beam angle
F - Flood 42°
Adjustability
fixed
Light colour quality
CRI (minimum) 90 - Rf (Colour Fidelity Index) 92 - Rg (Gamut Index) 98
Colour temperature
4000 K
MacAdam Step
3
Lifetime LED 1
> 50,000h - L80 - B10 (Ta 25°C)
Charts and polar curves
Electrical data
ZVEI code
LED
Installation
Description
Recessed with steel wire springs on the specific adapter (included) which allows flush-mounting with the ceiling. Adapter fixed to false ceiling (compatible thicknesses of 12.5 / 15 / 20 mm) with screws; subsequent filling and smoothing operations; insertion of luminaire body and aesthetic end finishing. A special protective sheath allows finishing operations on the plasterboard to be simplified and speeded up. Preparation hole 28 x 28;
Mounting
Wall recessed, Ceiling recessed
Wiring
Direct current ballasts to be ordered separately: ON-OFF - code no. MXF9 (min 1 / max 8); dimmable DALI - code no. BZM4 (min 2 / max 20) - check the instruction sheet for the lengths and compatible cross-sections of the cables to be used.
Notes
The special steel wire spring provided is required to facilitate the eventual extraction of the recessed body once it has been inserted.