Cetus / CETUS3 S 800-840 EHF RWH

A low height, recessed LED downlight. Suitable for ceiling cut-outs Ø95-125 mm for easy refurbishments or fast initial installations. Remote, pluggable, Fixed output LED driver with DC functionality. Loop in - loop out possible. Body: die-cast aluminium for thermal management. Diffuser: polycarbonate, smooth reflector in white finish with wide beam. Reflector and trim: high quality, highly reflective polycarbonate. Class II electrical, IP44_IP20, Impact strength: IK06. Spring clips suitable for ceiling thicknesses from 1 to 25 mm. Complete with 4000K LED



Dimensions: Ø137 x 80 mm
Luminaire input power: 7.8 W
Luminaire luminous flux: 794 lm
Luminaire efficacy: 102 lm/W
Weight: 0.4 kg

Equipped with:

• An anti-glare insert for small size Cetus downlight, for improved glare control in office applications (UGR19 according to EN12464). Material: highly reflective polycarbonate. Finish: specular. Weight: 0.03 kg

Mode selection

Mode selectionSTD - standard

• Lamp position:STD - standard
• Light Source:LED
• Luminaire luminous flux*:724 lm
• Luminaire efficacy*:93 lm/W
• Lamp efficacy:92 lm/W
• Colour Rendering Index min.:80
• Ballast:1 x 28003812 DRV TR LC 25W 650mA 38V F #NF SR EXC3 Z
• Correlated colour temperature:4000 Kelvin
• Chromaticity tolerance (initial MacAdam):3
• Rated median useful life*:L80 50000h at 25°C
• Luminaire input power*:7.8 W Power factor = 0.67
• Dimming:FIX
• Maintenance category:C - Closed Top Reflector