Astra SU

Surface Mounted LED downlight with diamond facet reflector


  • Surface or pendant mounting
  • Body from rolled, dressed and welded steel
  • Finished in a polyester powder coat in a range of colours
  • Tier one Samsung LED 3000K and 4000K, CRI>80
  • Mac Adams 3
  • ErP Class: A
  • Driver integral
  • Lifetime > 50,000 hours L70 B10
  • Dimming and emergency options
  • Suitable for: education, hospitality, office


Body Dressed Steel
Reflector Aluminium


Mount Type Surface Mounted
Source Info Samsung LED Light Engine
Lumens 1524lm – 3550lm
Efficacy up to 139lm/cW
Colour Temp 3000K, 4000K
Rendering Ra80+
MacAdam 3SDCM
Lifetime 50,000hr (L80/B10)
Voltage 230V, 50/60Hz
Power Factor >0.9
Dimming 1-10V Analogue, Casambi Bluetooth, DALI, DSI, Switch Dim, or non-dimmable
Emergency 3 Hour, DALI, Self-test, or non-emergency
IP Rating IP20
Additional Information ErP: Class A
5 Year



Diameter Height
200mm 230mm


All dimensions are measured in millimetres (mm) and all weights are measured in kilograms (kg), unless states otherwise
  • 200mm (Ø)


Lumens are delivered and based on 4000K. Changing some options may affect the lumen value - please contact sales if you are unsure.
  • 1,524Lm Delivered, 11cW
  • 2,060Lm Delivered, 15cW
  • 2,614Lm Delivered, 19cW
  • 3,050Lm Delivered, 24cW
  • 3,550Lm Delivered, 28cW


  • 3000K, Ra80+
  • 4000K, Ra80+


  • Non-dimmable
  • 1-10V Analogue
  • Casambi Bluetooth
  • DALI
  • DSI
  • Switch Dim


  • Non-emergency
  • 3 Hour
  • DALI
  • Self-test


  • White (Matt) Powder Coated, RAL 9016
  • Silver (White Aluminium) Powder Coated, RAL 9006
  • Anthracite Grey Powder Coated, RAL 7016
  • Black (Matt) Powder Coated, RAL 9005
  • Custom Contact Sales to Order, Anodised


  • Diamond Facet Reflector
  • Specular Reflector


  • Frosted Cover
  • Dome Cover

Suspension kit (Optional)

Other lengths available - please contact
  • Supplied with suspension wire kit (1000mm)
  • Supplied with suspension wire kit (2000mm)

Please note: all images are used for illustrative purposes only. Individual features such as optics, materials, and colours may vary. The specification of the above product and accessories is correct at the date of publishing, but may be subject to change as necessary and without notice. Images are indicative of the quality and style of the specification and may not represent wholly the actual luminaire. Dimensional drawings are intended to give a general indication of the proposed size. The dimensions are accurate to within + or - 2mm. Specification, imagery and dimensional information are not intended to form part of any contract or warranty unless specifically incorporated in writing into the contract.