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QK64
Colour
Optional components
Technical Data
last update: 09/02/2026Description
Recessed luminaire with adjustable optic for an LED lamp. Passive heat dissipation system. The adjustable body can turn in a set-back position in relation to the flush-mounted recessed housing to ensure precise lighting that is extremely comfortable and reduces direct glare significantly. Internal rotation of 358° and a tilting movement of 35° with mechanical locking systems for both movements. Version for flush with ceiling installation (frameless) - to install the recessed luminaire in the false ceiling a specific adapter is required that is available with a separate item code. A fixed structure in die-cast aluminium. The adjustable unit includes a radiant element in aluminium, with a steel coupling for the optic unit and a thermoplastic rotation locknut. Metallised thermoplastic reflector with a high definition optic. Thermoplastic anti-glare external screen. Glass cover for LED lamp. Supplied with a dimmable DALI ballast unit connected to the luminaire.
Dimensions
General (mm)
119x119x162
Technical performance
Complies with EN60598-1 and pertinent regulations
Physical properties
Weight (kg)
1.05
Material
Die-cast aluminium and thermoplastic
Product certification
-
BIS -
CCC S&E -
CE -
EAC -
ENEC-03 -
NOM -
QCERT -
UK Conformity Assessed
Photometric data
Details
lm system
1972
W system
31.9
lm source
3400
W source
28
Luminous efficiency - lm/W (system value)
61.82
lm in emergency mode
-
Maximum intensity (cd)
12676
Light output ratio (LOR)
58
Optic and beam angle
M - Medium 22°
Adjustability
directional
Light colour quality
CRI 90 - Rf (Colour Fidelity Index) 92 - Rg (Gamut Index) 99
Colour temperature
3000 K
MacAdam Step
2
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 Driver included
Mounting options
Remote
Dimmable option
Dimmable
Control
DALI-2
Installation
Description
The luminaire is recessed in the specific adapter (QK71) by means of a steel wire spring, previously installed on the ceiling that can be between 12.5 and 25 mm thick. Installation possible in a horizontal position.;
Mounting
Ceiling recessed
Wiring
Quick-coupling connections on the ballast unit. Digital electronic cabling that allows dimming to be performed with DALI protocol or a pushbutton switch (read the indications on the instruction sheet carefully).
Notes
Technical and decorative accessories available - with the option of installing two accessories simultaneously. The product has a white finish (01) that maintains its UGR < 19 performance unaltered even when luminance values vary slightly.