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Cetus3

  • Cetus3

LED downlight available in three different sizes.

  • High flexibility in the ceiling cut-outs with 95-125mm (sizeS), 145-180mm (size M), 190-230mm (size L) for easy refurbishments or fast initial installations
  • Complete with colour temperature 3000K or 4000K LED and between 800 and 3400 lm (depending on size)
  • Complete with LCS LED technology for S size with two lumen values (800/1500lm) in colour temperature 3000K, 3500K and 4000K each.
  • Complete with LCS LED technology for M/L size with two lumen values (2000/3000lm) in colour temperature 3000K, 3500K and 4000K each.
  • Tool free spring clip installation, directly out of the box.
  • 3-pole connection terminal with plug connection, 5-pole (dimmable Dali only), through-wiring possible
  • CETUS MSF version available , surface mounted luminaires with Ø180mm
  • The driver used in E3 emergency options is only suitable for use with 50Hz supplies

Materials and Finish

Body: diecast aluminium.
Smooth reflector in white finish with wide beam; reflector/trim made of high-quality, UV-resistant polycarbonate
Smooth reflector in satinbrite finish with wide beam; reflector/trim made of high-quality, UV-resistant polycarbonate
Trim similar RAL 9016

Installation and Mounting

Cetus can be installed tool free, directly out of the box into a wide range of ceiling types , suitable for 1-35mm ceiling thicknesses. Only 100mm overall recess depth to allow installation into low and restricted ceiling voids. Remote pluggable driver makes installation and maintenance quick and easy.

Specification

To specify state:
An LED downlight with low height for ceiling cut-outs Ø95-230mm. Easy spring clips installation. IP44 and IP54 attachment available. Complete with LCS technology (3000K/3500K/4000K) or fixed colour temperature 3000K or 4000K. Fixed or dimmable converter optional in combination with emergency E3/E3D. Luminaire luminous flux: 800–3400 lm (dependent on luminaire type).
As Thorn Cetus

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LumExpress Product
eControl Product

Cetus S

Description   TypeWt (kg)SAP Code
CETUS3 S 1500-840 HF RWHLED0.3296634887
CETUS3 S 800-840 HF RWHLED0.3296634886
CETUS3 S LCS HF RWHLED0.3296634894

Cetus S, emergency

Cetus S, dimmable

Cetus S, dimmable, emergency

Cetus M

Cetus M, emergency

Cetus M, dimmable

Cetus M, dimmable, emergency

Cetus L

Cetus L, emergency

Cetus L, dimmable

Cetus L, dimmable, emergency

Cetus Surface

Cetus attachments and accessories