QUARTET | QDT80T

Round Recessed LED Downlight

  • Fixed downlight c/w 3 reflector options and clear glass front
  • Die cast aluminium housing
  • Passive aluminium heat sink
  • Tridonic SLE G5 ADV LED technology
  • Colour rendering index Ra80 
  • High colour consistency (MacAdam3)
  • L80/F10 lumen maintenance, tp 65°C 60,000 hours
  • 150lm/W efficacy
  • 3000K and 4000K colour temperature options
  • Dimming option available
  • 5 year warranty 
  • UK design and manufacture

Technical Diagram

Schematic for QUARTET | QDT80T

Product Codes

Product

QDT

Round Recessed LED Downlight

Lamp Type

T

LED Tridonic SLE

Reflector Size

80

80mm Diameter

Drivers

S

Standard Driver

 

D

Dali Driver

Lumens

20

2000 Lumens 400mA 20W

 

11

1100 Lumens 200mA 10W

 

25

2500 Lumens 500mA 20W

 

14

1400 Lumens 250mA 10W

Color Temperature

30

3000 Kelvin

 

40

4000 Kelvin

RA (Colour Rendering)

K

Ra80 Standard

Beam Angle

20

20° Reflector

 

40

40° Reflector

 

30

30° Reflector

Body Colour

W

White

Emergency

0

None

 

1

3 Hour Emergency Pack

 

2

Self-Test 3 Hour Emergency Pack

 

3

3 Hours Emergency DALI EM Pro