BEGA 50 847.4 Ceiling Luminaire Downlight for Indoor Use Instruction Manual
- June 12, 2024
- BEGA
Table of Contents
BEGA 50 847.4 Ceiling Luminaire Downlight for Indoor Use Instruction Manual
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 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: 0.9 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=50 °C
50 847.4K3
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
Asymmetrical light distribution 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. 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 20 000 100 B1
LED power supply unit DEV-0348/250
LED module 3000 K LED-0581/930
Reflector 75 003 691