QL21
Colour
Required accessories
It is necessary to order one of the required accessories to properly install and operate the product:
Technical Data
last update: 10/11/2025Description
Minimal linear 10 optic element recessed miniaturised luminaire. Using LED lamps with a high colour rendering index and a different colour temperature allows dynamic light modulation to be obtained. The variation is achieved by mixing an emission of 5 x 2700K LEDs and 5 x 5700K LEDs. The colour temperature remains constant and uniform even when products of different sizes with different numbers of warm and cold LEDs are used. Main body with die-cast aluminium radiant surface; frameless version for mounting flush with ceiling. For recessed installation in a false ceiling a specific adapter is required that is available with a separate item code. Metallised, thermoplastic, high definition Opti Beam reflectors, integrated in a set-back position in the anti-glare screen. Supplied with an integrated power supply system (basic) that, without using additional components, allows the colour temperature to be changed by simply pressing the buttons (max 4 products). A DALI programmable setup with an intuitive, easy-to-use touch screen can be obtained using codes 6170 + M630. Other management systems are also available with a separate code for larger systems that require the intervention of a specialised technician to programme them: the MH97 + MH93 + MI02 group offers a DALI / KNX programmable solution, and the MH97 + MH93 + M618 group allows the system management to be extended to remote devices like tablet and smartphones too.
Dimensions
General (mm)
265x29x56
Technical performance
Complies with EN60598-1 and pertinent regulations
Physical properties
Weight (kg)
0.75
Material
Die-cast aluminium and thermoplastic
Product certification
-
BIS -
ENEC-03 -
NOM -
QCERT
Photometric data
Details
lm system
1450.75
W system
26
lm source
1750
W source
18
Luminous efficiency - lm/W (system value)
55.8
lm in emergency mode
-
Light output ratio (LOR)
83
Optic and beam angle
WF - Wide Flood 48°
Adjustability
fixed
Light colour quality
Rf (Colour Fidelity Index) 94 - Rg (Gamut Index) 104
Colour temperature
Tunable White K
Lifetime LED 1
50,000h - L90 - B10 (Ta 25C)
Electrical data
Voltage
220 - 240
ZVEI code
LED
Power Supply
Electronic Control gear included
Mounting options
Remote
Dimmable option
Dimmable
Installation
Description
The recess body is inserted in the specific adapter installed previously by means of a steel wire spring - check the thickness of the false ceiling and use a compatible frame available with a separate item code.;
Mounting
Wall recessed, Ceiling recessed
Wiring
Control gear units included. Different management systems are available with a separate code. For technical details, properties and connection procedures see the instruction sheet.
Required accessories
To properly install and operate this product it’s necessary to have one of the required accessories
Go to required accessories