Cetus / CETUS3 S LCS 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, adjustable 50-100%, NFC configurable. Loop in - loop out possible. Body: die-cast aluminium for thermal management. Diffuser: polycarbonate, smooth reflector in finish with wide beam. Reflector and trim: high quality, highly reflective polycarbonate. Class II electrical, IP44_IP20. Spring clips suitable for ceiling thicknesses from 1 to 25 mm.

Equipped with LCS technology, with two lumen outputs (800lm and 1500lm) and three colour temperatures (3000K, 3500K and 4000K) selectable from below by a rotary switch. Pre-set to 4000K, high luminous flux.

Dimensions: Ø137 x 80 mm
Luminaire input power: 14.3 W
Luminaire luminous flux: 1509 lm
Luminaire efficacy: 106 lm/W
Weight: 0.43 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*:1509 lm
• Luminaire efficacy*:106 lm/W
• Colour Rendering Index min.:80
• Ballast:1 x 28003812 LC 25/200-650/38 NF SR EXC3
• Correlated colour temperature*:4000 Kelvin
• Chromaticity tolerance (initial MacAdam):3
• Rated median useful life*:L80 50000 h at 25 °C
• Luminaire input power*:14.3 W Power factor = 0.84
• Dimming:FIX
• Maintenance category CIE 97:C - Closed Top Reflector