BEGA 50858.4 LED Ceiling Luminaire Downlight Instruction Manual
- June 12, 2024
- BEGA
Table of Contents
**BEGA 50858.4 LED Ceiling Luminaire Downlight Instruction Manual
**
Application
Ceiling luminaire downlight · indoor luminaire with symmetrical light
distribution.
Non-glare light deflected downwards.
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 anodised aluminium
2 mounting holes ø 4.5mm
Distance apart 36mm
Connecting terminals 2.5@
Earth conductor connection
2-pole connection terminals for digital control
LED power supply unit
220-240 V x 0/50-60 Hz
DC 176-276 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: 0.85 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 8.5 W
Luminaire connected wattage 10 W
Rated temperature ta=25 °C
Ambient temperature ta max=45 °C
50 858.4K3
Module designation LED-0581/930
Colour temperature 3000 K
Colour rendering index CRI > 90
Module luminous flux 1200 lm
Luminaire luminous flux 807 lm
Luminaire luminous efficiency 80,7 lm/W
Lighting technology
Half beam angle 24°
Installation
LED are high-quality electronic components!
Please avoid touching the light output opening of the LED directly during
installation or relamping.
Remove mounting plate from the luminaire housing.
Unplug the earth conductor connection (plug contact).
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.
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 20 000 100 B1
LED power supply unit DEV-0348/250
LED module 3000 K LED-0581/930
Reflector 75 003 691
BEGA Gantenbrink-Leuchten KG · Postfach 3160 · 58689 Menden · info@bega.com · www.bega.com