BEGA 50848.4 Ceiling Luminaire Downlight Instruction Manual
- June 13, 2024
- BEGA
Table of Contents
50 848.4
Ceiling luminaire · downlight for indoor use
Instructions for use
Application
Ceiling luminaire downlight · Indoor luminaire with asymmetrical light
distribution.
Luminaire infinitely rotatable 360° around the vertical luminaire axis. The
radiation angle is 130°.
Product description
Ceiling luminaire downlight »STUDIO LINE«
Cast aluminium luminaire housing, finish Colour velvet black, inside hue matt
brass
Trim ring · Chrome finish
Light-diffusing silicone lens
Reflector made of pure anodized aluminium 2 mounting holes ø 4.5 mm
Distance apart 70 mm
Connecting terminals 2.5@
Earth conductor connection 2-pole connection terminals for digital control
LED power supply unit 220-240 V 0/50-60 Hz DC 196-250 V
DALI-controllable
Number of DALI addresses: 1
Basic insulation is provided between the mains and control cables
BEGA Thermal Control®
Temporary thermal regulation to protect temperature-sensitive components
without switching off the luminaire
Safety class I
–
Safety mark
– Conformity mark
Weight: 1.6 kg
This product contains light sources of energy efficiency class(es) D
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| 11.5 W
Luminaire connected wattage| 13.5 W
Rated temperature| ta = 25 °C
Ambient temperature| ta max = 50 °C
50 848.4 K3
Module designation| LED-0978/930
Colour temperature| 3000 K
Colour rendering index| CRI > 90
Module luminous flux| 1735 lm
Luminaire luminous flux| 1151 lm
Luminaire luminous efficiency| 85,3 lm / W
Lighting technology
Asymmetrical light distribution Half beam angle 35°
Installation
LED are high-quality electronic components!
Please avoid touching the light output opening of the LED directly during
installation or revamping.
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!
Lead the power connecting cable through the mounting plate.
Fix the mounting plate with enclosed or any other suitable fixing material
onto the mounting surface.
Make earth conductor connection.
Push silicone sleeves over the lines and make electrical connection.
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.
Establish the earth conductor connection to the luminaire housing (plug
contact).
Press the luminaire housing firmly against the mounting plate and turn it
clockwise firmly against the stop.
Screw enclosed trim ring with attached reflector into the luminaire housing by
turning it clockwise.
To adjust the beam direction of the LED, the luminaire is now infinitely
rotatable 360° around the vertical luminaire axis.
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
Trim ring| 20 000 042 B2
LED power supply unit| DEV-0305/350i
LED module 3000 K| LED-0978/930
Reflector| 75 002 769
Technical amendments reserved
BEGA Gantenbrink-Leuchten KG
Postfach 31 60
58689 Menden
info@bega.com
www.bega.com