Ceiling luminaire
downlight for indoor use
50 483.5
Instructions for use
Contents
50483.5K3 Ceiling Luminaire Downlight
Application
Ceiling luminaire downlight · Indoor luminaire with asymmetrical light distribution.
Product description
Ceiling luminaire downlight »GENIUS« Die-cast aluminium housing, Colour velvet black finish Trim ring · Chrome finish Matt safety glass Optical silicone lens · BEGA Constant Optics® Reflector surface made of pure aluminium 2 mounting holes ø 4.5 mm
Distance apart 96 mm Connecting terminals 2.5@ Earth conductor connection LED power supply unit 220-240 V x 0/50-60 Hz DC 176-280 V DALI-controllable Number of DALI addresses: 1 Basic insulation is provided between the mains and control cables
BEGA Thermal Switch® Temporary thermal shutdown to protect temperature-sensitive components Safety class I
– Safety mark
– Conformity mark
Weight: 0.95 kg
This product contains light sources of energy efficiency class(es) E
Safety
The installation and operation of this luminaire are subject to national safety regulations. Installation and commissioning may only be carried out by a qualified electrician. The manufacturer accepts no liability for damage caused by improper use or installation.
If subsequent modifications are made to the luminaire, the person responsible for these modifications shall be considered the manufacturer.
Overvoltage protection
The electronic components installed in the luminaire are protected against overvoltage in accordance with DIN EN 61547.
To achieve an additional protection against e. g. transients, etc. we recommend separate overvoltage protection components. You can find them on our website at www.bega.com.
Lamp | |
Module connected wattage | 8.1 W |
Luminaire connected wattage | 9.8 W |
Rated temperature | ta = 25 °C |
Ambient temperature | ta max = 30 °C |
50 654.2 K3 | |
Module designation | LED-0800/930 |
Colour temperature | 3000 K |
Colour rendering index | CRI > 90 |
Module luminous flux | 1255 lm |
Luminaire luminous flux * | 953 lm |
Luminaire luminous efficiency * | 97,2 lm / W |
Lighting technology
Half beam angle 64/68°
Installation
LED are high-quality electronic components!
Please avoid touching the light output opening of the LED directly during installation or relapsing
Remove mounting plate from the luminaire housing.
Unplug the earth conductor connection (plug contact).
Please note:
If the luminaire is to be mounted onto a metallic, electroconductive surface, it is mandatory to make sure that the mounting surface is connected conductive to the earth conductor of the luminaire!
IMPORTANT:
The mounting plate must be mounted so that the protective conductor screws of the mounting plate are parallel with the surface to be illuminated.
Pay attention to the required direction of the light emission when arranging the mounting plate.If the light is to be emitted from the luminaire in the opposite direction, the mounting plate must be rotated by 180°.
Lead the power connecting cable through the mounting plate.
Ensure correct directionality towards the area to be illuminated.
Fix the mounting plate with enclosed or any other suitable fixing material onto the mounting surface.
Establish the earth conductor connection on the earthing screw () of the mounting plate.
Establish the earth conductor connection to the luminaire housing (plug contact).
Push silicone hoses over connecting wires and make the electrical connection at the terminal marked (L) and (N).
The two connecting terminals marked DA, DA are provided for digital control purposes. If these terminals are not assigned, the luminaire will work with full light output.
IMPORTANT:
To ensure secure connection, the luminaire housing must be positioned precisely in relation to the mounting plate.
Make sure that the vertical bar inside the luminaire housing is positioned precisely in the area of the mounting hole on the long bar of the mounting plate.
Press the luminaire housing firmly against the mounting plate and turn it clockwise as far as it will go.
The exact alignment is achieved by turning back the luminaire by max. 30°.
Cleaning · Maintenance
Clean luminaire regularly with solvent-free cleansers from dirt.
Replacing the LED module
The designation of the LED module is noted on a label in the luminaire. The light colour and light output of BEGA replacement modules correspond to those of the modules originally fitted. The module can be replaced by qualified persons using standard tools.
Disconnect the electrical installation.
Open the luminaire.
Please follow the installation instructions for the LED module.
Close the luminaire.
Spares | |
LED power supply unit | DEV-0409/250 |
LED module 3000 K | LED-0800/930 |
Glass/Trim ring | 75 002 939 |
Reflector | 76 001 636 M |
BEGA Gantenbrink-Leuchten KG
Postfach 31 60
58689 Menden
[email protected]
www.bega.com