
ALPHEUS is a mini linear downlight with five or ten CRI 90 heads behind low-glare matt black baffles, giving up to 2,100 lm from a slot just 41mm wide. Four beams, white or gold baffles, black, grey or any RAL bezel, plaster-in and IP65 options. Small slot, big statement.
Up to2,100lm 10 heads, 940
90CRI 3000 K or 4000 K
IP44 IP65 option (5x)
5 · 10 Heads
Cut-out 166 x 41mm (5x), 323 x 41mm (10x), 183 x 70mm (IP65 5x); bezel 175 x 50mm, 330 x 50mm, 195 x 80mm; 62mm deep; ceilings to 40mm IP44 front (IP65 option, 5x) 940 · 930 White
Applications
Technical information
Enter the bold lumen value in Relux.
Higher emergency outputs (3 W and 6 W) on request.
Luminaire lumens · 940 and 930
Light distribution
cd/klm C0–C180 C90–C270
Intensities in cd/klm, so the shape applies to every output.
Part-code builder
Pick one option in each position. Every combination shown is a valid build.
Your part code One output code covers both colour temperatures and every beam; see the technical table for each lumen value. Photometric files for the black and white baffles; gold baffle lumens on request.
Also in the range
Free lighting design service Not sure which output? Send us the drawings. We lay out the scheme with ALPHEUS, calculate it in Relux to EN 12464-1 and return marked-up plans with part codes.
Request a lighting designFeatures
- 01Mini linear downlight, 5 or 10 heads; IP44 front
- 02High-power LEDs at CRI 90, 3000 K or 4000 K
- 03Low-glare injection-moulded matt black baffle; white or gold option
- 0430° lenses as standard; 10°, 15° or 50° options
- 05Fixed output, DALI with touch dimming, or Casambi wireless
- 06White bezel; black RAL 9005, grey RAL 9006 or any RAL
- 07Plaster-in trimless option; IP65 sealed option (5x)
- 08Emergency EM, EMST or EMD2; L80 >60,000 h
Specification
- IP
- IP44 front (IP65 option, 5x)
- UGR
- 12.1 to 14.5
- Lifetime
- 60,000 h
- Colour options
- 940, 930
- Controls
- FI, DALI (touch dimming), bDW
- Emergency
- EM, EMST, EMD2 (remote indicator)
- Mounting
- Recessed or plaster-in
- Finish
- WH White, BL Black (9005), SL Grey (9006)
- Supply
- 230 V 50 Hz
- Electrical class
- Class II
- Dimensions
- Cut-out 166 x 41mm (5x), 323 x 41mm (10x), 183 x 70mm (IP65 5x); bezel 175 x 50mm, 330 x 50mm, 195 x 80mm; 62mm deep; ceilings to 40mm
- Warranty
- 5 years
Control gear, standards & warranty
- UKCA
- CE
- RoHS
- WEEE
- 230 V 50 Hz
- Class II
- IP44
- Emergency BS 5266-1
Fixed output, DALI with touch dimming, or Casambi wireless (bDW). Emergency EM, EMST or EMD2, remote indicator.

Downloads
- Datasheet ALPHEUS.pdf Open Download
- Photometric files (LDT) 40 files Registered Sign in to download
Show all 40 files
- AL-10-1050-930-10-BB.LDT
- AL-10-1050-930-15-BB.LDT
- AL-10-1050-930-30-BB.LDT
- AL-10-1050-930-30-WB.LDT
- AL-10-1050-930-50-BB.LDT
- AL-10-1050-940-10-BB.LDT
- AL-10-1050-940-15-BB.LDT
- AL-10-1050-940-30-BB.LDT
- AL-10-1050-940-30-WB.LDT
- AL-10-1050-940-50-BB.LDT
- AL-10-2100-930-10-BB.LDT
- AL-10-2100-930-15-BB.LDT
- AL-10-2100-930-30-BB.LDT
- AL-10-2100-930-30-WB.LDT
- AL-10-2100-930-50-BB.LDT
- AL-10-2100-940-10-BB.LDT
- AL-10-2100-940-15-BB.LDT
- AL-10-2100-940-30-BB.LDT
- AL-10-2100-940-30-WB.LDT
- AL-10-2100-940-50-BB.LDT
- AL-5-1050-930-10-BB.LDT
- AL-5-1050-930-15-BB.LDT
- AL-5-1050-930-30-BB.LDT
- AL-5-1050-930-30-WB.LDT
- AL-5-1050-930-50-BB.LDT
- AL-5-1050-940-10-BB.LDT
- AL-5-1050-940-15-BB.LDT
- AL-5-1050-940-30-BB.LDT
- AL-5-1050-940-30-WB.LDT
- AL-5-1050-940-50-BB.LDT
- AL-5-525-930-10-BB.LDT
- AL-5-525-930-15-BB.LDT
- AL-5-525-930-30-BB.LDT
- AL-5-525-930-30-WB.LDT
- AL-5-525-930-50-BB.LDT
- AL-5-525-940-10-BB.LDT
- AL-5-525-940-15-BB.LDT
- AL-5-525-940-30-BB.LDT
- AL-5-525-940-30-WB.LDT
- AL-5-525-940-50-BB.LDT
Need photometric files, installation instructions or a BIM object not listed here? Ask our technical team.