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  • Cetus LED — CETUS LED 2000 HF E3 840

Cetus LED / CETUS LED 2000 HF E3 840

96242100 / CU2000ZE4K

▼ Data Sheet

A value performance, low height, ceiling recessed LED downlight. Electronic, fixed output control gear with 3 hour, manual test, emergency lighting circuit. Body and reflector: aluminium, powder coated white (RAL 9016). Diffuser: polycarbonate. Class I electrical, IP44, IK09. Spring clips suitable for ceiling thicknesses from 1 to 35mm. Cut-out Ø190mm. Complete with 4000K LED.

Dimensions: Ø215 x 88 mm
Total power: 19.5 W
Weight: 1.75 kg

Mode selection
  • Lamp position:STD - standard
  • Light Source:LED
  • Luminaire luminous flux*:1950 lm
  • Total emergency luminous flux:300 lm
  • Luminaire efficacy*:100 lm/W
  • Lamp efficacy:100 lm/W
  • Colour Rendering Index min.:80
  • Correlated colour temperature*:4000 Kelvin
  • Chromaticity tolerance (initial MacAdam)*:3
  • Rated median useful life*:50000h L80 at 25°C
  • Ballast:1x EL2 FP LC
  • Luminaire input power*:19.5 W Lambda = 0.95
  • Charging power:2 W
  • Dimming:TLD0
  • Maintenance category:C - Closed Top Reflector
  • LED
  • CE
  • Einb_NDaeMat
  • 850°
  • IK09
  • IP44_IP20
  • SC1

▼ Photometry

Photometric configuration

▼ CalcExpress

Use CalcExpress to quickly carry out quick online calculations of required indoor luminaire numbers for rectangular rooms. Enter the calculation parameters for your solution such as room dimensions, mounting height, height of the useful plane and required level of illuminance, and the site will instantly suggest a solution according to the light output ratio method.

Step 1: Technical data
(lm)
(m)
(m)
(%)
Step 2: Room Data
(m)
(m)
(m)
(m)
(%)
Step 3: Result
(lx)
(%)