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GENIUS LED recessed ceiling downlights for external on/off or DALI power supply units

For external power supply units · symmetrical or asymmetrical light distribution


The downlights on these pages are designed for installation in suspended ceilings.

They belong to the GENIUS series of downlights. Luminaires with hybrid optics make use of the advantages of lens and reflector technology. This results in highly efficient, low-loss optical systems with optimum glare suppression and very compact dimensions. We do not use any plastic lenses, but only materials that are permanently resistant to ageing, such as glass, aluminium and silicone.

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Luminaire housing made of cast aluminium
Ceiling recessed housing made of synthetic material
Safety glass
Optical silicone lens
Reflector surface made of pure aluminium

Colour rendering index (CRI) > 80 or > 90

An on/off power supply unit or DALI power supply unit can be optionally connected to the luminaire by means of simple plug connectors. External power supply units for operating these luminaires are accessories and must be ordered separately.

If these luminaires are to be integrated into an LCN or ZigBee-controlled building management system, we recommend our BEGA Control light control system.

The required installation depths can be found in the instructions for use for these luminaires.

The luminaire luminous flux and the luminaire connected wattage quoted in the table might change as a result of technical progress. On our website you will find data sheets with information on each luminaire concerning not only the current values but also the LED service life and the luminous flux in relation to the respective colour temperature.

Lighting technology

BEGA luminaires are available with different lighting parameters to provide efficient solutions for demanding lighting applications in a wide range of architectural situations. Additional components allow flexible and constructive lighting planning with BEGA luminaires.


Optical system

Luminaires with GENIUS lenses make use of the advantages of lens and reflector technology. This results in highly efficient, low-loss optical systems with optimum glare suppression and compact dimensions. We do not use any plastic lenses, but only materials that are permanently resistant to ageing, such as glass, aluminium and silicone.


LED technology

LED technology has redefined acquired standards and assessment criteria and created undreamt-of possibilities for designing with light. The sum total of its advantages makes this technology a milestone in lighting technology.
We use the superiority of LED in the development of new luminaires, but also in the technical perfection of existing luminaire series. In doing so, we go well beyond the applications normally expected on the market. We do this responsibly, competently and with a sense of proportion – but above all reliably. After all, reliability and a high standard of product quality are among our elementary values and convictions.In the development of our luminaires, therefore, thermo-management represents a great challenge. Efficiency and service life are already convincing and still improving. Module output and shape are variable and can be perfectly adapted to each luminaire. In addition to using high-grade components, we have also made design-related changes which contribute to favourable temperature conditions inside the luminaires.

More information about our LED technology


Finish
LED colour temperature
Symmetrical narrow beam light distribution 
  LED CRI β A B AC/DC
50 374.1 K3   9.5 W 1030 lm > 90 21° 140 95
50 430.1 K3   13.5 W 1632 lm > 80 21° 140 95
50 375.1 K3   13.5 W 1459 lm > 90 15° 155 105
50 431.1 K3   19.5 W 2329 lm > 80 15° 155 105
50 376.1 K3   20.0 W 2204 lm > 90 19° 200 130
50 432.1 K3   29.0 W 3667 lm > 80 19° 200 130
 
Symmetrical wide beam light distribution 
  LED CRI β A B AC/DC
50 389.1 K3   9.5 W 1056 lm > 90 38° 140 95
50 433.1 K3   13.5 W 1668 lm > 80 38° 140 95
50 390.1 K3   13.5 W 1471 lm > 90 34° 155 105
50 434.1 K3   19.5 W 2347 lm > 80 34° 155 105
50 391.1 K3   20.0 W 2210 lm > 90 32° 200 130
50 435.1 K3   29.0 W 3667 lm > 80 32° 200 130
 
Symmetrical very wide beam light distribution 
  LED CRI β A B AC/DC
50 392.1 K3   9.5 W 996 lm > 90 62° 140 95
50 436.1 K3   13.5 W 1575 lm > 80 62° 140 95
50 393.1 K3   13.5 W 1431 lm > 90 60° 155 105
50 437.1 K3   19.5 W 2288 lm > 80 60° 155 105
50 394.1 K3   20.0 W 2165 lm > 90 59° 200 130
50 438.1 K3   29.0 W 3585 lm > 80 59° 200 130
 
Asymmetrical light distribution 
  LED CRI β A B AC/DC
50 395.1 K3   9.5 W 953 lm > 90 45/60° 140 95
50 439.1 K3   13.5 W 1526 lm > 80 45/60° 140 95
50 396.1 K3   13.3 W 1339 lm > 90 45/60° 155 105
50 440.1 K3   19.5 W 2129 lm > 80 45/60° 155 105
50 397.1 K3   20.0 W 2077 lm > 90 46/70° 200 130
50 441.1 K3   29.0 W 3339 lm > 80 46/70° 200 130