Cetus3 / CETUS3 L LCS HF 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. 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 (this product is not earthed), IP44_IP20. Spring clips suitable for ceiling thicknesses from 1 to 35 mm.

Equipped with LCS technology, with two lumen outputs (2000lm and 3400lm) and three colour temperatures (3000K, 3500K and 4000K) selectable from below by a rotary switch. Pre-set to 4000K, high luminous flux.

Dimensions: Ø248 x 100 mm
Luminaire input power: 25.4 W
Luminaire luminous flux: 3473 lm
Luminaire efficacy: 137 lm/W
Weight: 0.7 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*:3473 lm
• Luminaire efficacy*:137 lm/W
• Colour Rendering Index min.:80
• Ballast:1 x 87500987 LC 24/650/37 fixC SRL ADV2
• Correlated colour temperature*:4000 Kelvin
• Chromaticity tolerance (initial MacAdam):3
• Rated median useful life*:L80 50000 h at 25 °C
• Luminaire input power*:25.4 W Power factor = 0.94
• Dimming:FIX
• Maintenance category CIE 97:C - Closed Top Reflector