Cetus3 / CETUS3 MSF 2000-840 EHF E3 RWH

Surface mounted LED downlight. Fixed output LED driver with 3 hour, manual test, emergency lighting circuit. Body: die-cast aluminium. Diffuser: polycarbonate, smooth reflector in white finish with wide beam. Trim: high quality, highly reflective polycarbonate. Class I electrical, IP43. Installation plate to be fitted directly to ceiling, for mounting via BESA box or wire suspension use available accessory. Electrical connection via 3/5 pole, push in, terminal block, Housing mounts to installation plate with twist and lock bayonet mechanism. Complete with 4000K LED

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Dimensions: Ø181 x 182 mm
Luminaire input power: 15.3 W
Luminaire luminous flux: 2048 lm
Luminaire efficacy: 134 lm/W
Weight: 2.84 kg

Mode selection

Mode selectionSTD - standardEM - emergency operation

• Lamp position:STD - standard
• Light Source:LED
• Luminaire luminous flux*:2048 lm
• Total emergency luminous flux:450 lm
• Luminaire efficacy*:134 lm/W
• Colour Rendering Index min.:80
• Ballast:1 x 89800687 EM powerLED BASIC FX SC LiFePO4 32 W
• Correlated colour temperature*:4000 Kelvin
• Chromaticity tolerance (initial MacAdam):3
• Rated median useful life*:L80 50000 h at 25 °C
• Luminaire input power*:15.3 W Power factor = 0.94
• Dimming:FIX
• Maintenance category CIE 97:C - Closed Top Reflector