Quadrata 285 — Lumiadd

The Quadrata 285 is a sleek, high-efficiency recessed linear downlight with a 285mm x 45mm cut-out, delivering up to 143 luminaire lumens per circuit watt. With CRI 90 as standard.

Designed for clean, modern ceilings, the Quadrata 165 supports integrated PIR sensors and emergency modules, reducing clutter and simplifying installation.

Available with bezel and reflectors in different finishes including white, black, over 180 RAL colours, and a wide range of custom or textured finishes, it brings true design flexibility to any project. A choice of beam angles and colour temperatures ensures precise, application-specific lighting.

Ideal for architectural spaces that demand discreet, high-performance illumination with a tailored aesthetic.

Product Family Technical

Rated median useful life : L90 - B10 - 50,000hrs @ Ta 25°

Chromacity tolerance (SCDM) : 3

Ceiling thickness (mm) : 12.5 - 25mm

Weight (Kg) : 0.60 incl. driver

Regional voltage (V) : 220 240V/ 50Hz

Product Code Structure

Luminaire Family

Q285

Bezel

T = Trim

TR = Trimless

Output

1900

Beam Angle

35

65

75

WW*

CCT + CRI

927 = Ra90 / 2700K

930 = Ra90 / 3000K

940 = Ra90 / 4000K

Driver Type

F = Fixed Output **

D = 1-10V **

D2 = DALI 2

C = Casambi

F-EM = Fixed Output + EM 3Hr**

D-EM = 1-10V + EM 3Hr**

D2-EM = DALI 2 + EM 3Hr

C-EM = Casambi + EM 3Hr

Bezel + Reflector Colour

WH-WH = white - white

WH-BL = white - black

BL-WH = black - white

BL-BL = black - black

RAL-RAL = 180 Classic RALs

IP Rating

40 = IP40

54 = IP54

65 = IP65***

Accessory

PIR = integrated PIR

EMW = EM module with open area optic**

EMC = EM module with corridor optic**

Example: Q285.T.1900.65.927.D2-EM.WH-WH.40

*Wall wash always has black inner surface to cowl/reflector

**Grade A buy back only available with DALI 2 and Casambi enabled drivers

***IP65 not recommended for exterior use

Product Family Performance

 
 
 
 
  Colour
  Temperature (CCT)
  
  2700
 

  Beam Angle (FWHM)
  
  35
  65
  75
  WW
 

  Lens appearance
  
  Clear 
  Opal
  Clear 
  Opal
  Clear 
  Opal
  Clear
 

  Shade Colour
  
  White
  Black
  White
  Black
  White
  Black
  White
  Black
  White
  Black
  White
  Black
  Black
 

  LED Lumens (LM)
  
  2145
  2145
  2145
  2145
  2145
  2145
  2162
 

  Luminaire Lumens (LLM)
  
  2038
  1888
  1845
  1630
  2016
  1866
  1909
  1630
  2038
  1845
  1952
  1652
  1535
 

  Connected Load (CW)
  
  15.2
  15.2
  15.2
  15.2
  15.2
  15.2
  15.2
 

  Efficacy (LLM/CW)
  
  134
  124
  121
  107
  133
  123
  126
  107
  134
  121
  128
  109
  101
 

  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 

  Colour Temperature (CCT)
  
  3000
 

  Beam Angle (FWHM)
  
  35
  65
  75
  WW
 

  Lens appearance
  
  Clear 
  Opal
  Clear 
  Opal
  Clear 
  Opal
  Clear
 

  Shade Colour
  
  White
  Black
  White
  Black
  White
  Black
  White
  Black
  White
  Black
  White
  Black
  Black
 

  LED Lumens (LM)
  
  2205
  2205
  2205
  2205
  2205
  2205
  2223
 

  Luminaire Lumens (LLM)
  
  2095
  1940
  1896
  1676
  2073
  1918
  1962
  1676
  2095
  1896
  2007
  1698
  1578
 

  Connected Load (CW)
  
  15.2
  15.2
  15.2
  15.2
  15.2
  15.2
  15.2
 

  Efficacy (LLM/CW)
  
  138
  128
  125
  110
  136
  126
  129
  110
  138
  125
  132
  112
  104
 

  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 

  Colour Temperature (CCT)
  
  4000
 

  Beam Angle (FWHM)
  
  35
  65
  75
  WW
 

  Lens appearance
  
  Clear 
  Opal
  Clear 
  Opal
  Clear 
  Opal
  Clear
 

  Shade Colour
  
  White
  Black
  White
  Black
  White
  Black
  White
  Black
  White
  Black
  White
  Black
  Black
 

  LED Lumens (LM)
  
  2287
  2287
  2287
  2287
  2287
  2287
  2306
 

  Luminaire Lumens (LLM)
  
  2173
  2013
  1967
  1738
  2150
  1990
  2035
  1738
  2173
  1967
  2081
  1761
  1637
 

  Connected Load (CW)
  
  15.2
  15.2
  15.2
  15.2
  15.2
  15.2
  15.2
 

  Efficacy (LLM/CW)
  
  143
  132
  129
  114
  141
  131
  134
  114
  143
  129
  137
  116
  108
 

  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 