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Minimal linear recessed miniaturised luminaire

Lighting / Luminaires / Recessed Downlights

CCT
Tunable White

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Model / reference · QJ59

A closer look

Design & purpose

Minimal linear 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 3 x 2700K LEDs and 2 x 5700K LEDs. Despite the disparity of lamps that use extreme channels - 2700K and 5700K - the intensity of the flux emitted remains the same. Moreover, even when products of different sizes are used, the colour temperature remains constant and uniform. 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. Specialised asymmetrical optic system (patented) for obtaining homogeneous and efficient wall lighting, despite its extra-compact size. Flux enhancer - superpure aluminium reflector - asymmetrical textured PMMA screen - black polycarbonate internal perimeter frame. The product is designed to be used together with codes 6170 + M630 to obtain a solution suitable for small to medium systems that can be programmed with a DALI protocol via a simple and intuitive user touch-panel. 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.

The details

Technical specifications

Dimensions

Weight (kg)
0.45

Light

Luminous efficiency - lm/W (system value)
25.83
Total light flux at or above an angle of 90° (Lm)
0
Light output ratio (LOR)
38
Optic and beam angle
WW - Wall Washer
Light colour quality
CRI 92 - Rf (Colour Fidelity Index) 93 - Rg (Gamut Index) 101
Colour temperature
Tunable White

Electrical & dimming

Power Supply
Electronic Driver included
Dimmable option
Dimmable
Control
DALI-2

Materials

Material
Die-cast aluminium and thermoplastic
Manufacturer finish options
Black

Installation & protection

Operating ambient temperature range (C°)
from 0°C to 30°C.
Mounting options
Remote
Mounting
Ceiling recessed

Other details

Manufacturer reference
QJ59
Product scope
Manufacturer reference with finish options; confirm the required configuration when ordering.
General (mm)
89x22x49
lm system
330.6
W system
12.8
lm source
870
W source
8.6
Maximum intensity (cd)
248
Adjustability
fixed
Lifetime LED 1
>50,000h - L85 - B10 (Ta 25°C)
ZVEI code
LED
Wiring
DALI control gear units included. Different management systems are available with a separate code. For technical details, properties and connection procedures see the instruction sheet.
Product image
Manufacturer-assigned representative image. The source reference may offer multiple finishes or configurations; confirm the selected option when requesting a quotation.
Manufacturer / product source
https://www.iguzzini.com/en/qj59/

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