Cetus / CETUS3 L LCS EHF RWH

A low height, recessed LED downlight. Suitable for ceiling cut-outs Ø190-230 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: IK03. Spring clips suitable for ceiling thicknesses from 1 to 35 mm.

Equipped with LCS technology, with two lumen outputs and three colour temperatures, selectable from below by a rotary switch.

Dimensions: Ø248 x 100 mm
Luminaire input power: 26.9 W
Luminaire luminous flux: 3473 lm
Luminaire efficacy: 129 lm/W
Weight: 0.77 kg

Equipped with:

• An anti-glare insert for large size Cetus downlight, for improved glare control in office applications (UGR19 according to EN12464). Material: highly reflective polycarbonate. Finish: specular. Weight: 0.1 kg

Mode selection

Mode selectionLCS Low 830LCS Low 835LCS Low 840LCS High 830LCS High 835LCS High 840

• Lamp position:LCS High 840
• Light Source:LED
• Luminaire luminous flux*:2905 lm
• Luminaire efficacy*:108 lm/W
• Lamp efficacy:107 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*:26.9 W Power factor = 0.95
• Dimming:FIX
• Maintenance category:C - Closed Top Reflector