BEGA 51 272.4 Ceiling Luminaires Instructions
- June 12, 2024
- BEGA
Table of Contents
BEGA 51 272.4 Ceiling Luminaires Instructions
Application
Wall luminaire – Indoor luminaire with ringshaped light source for unshielded
and uniform light, light-diffusing silicone diffuser and metal ring.
As single luminaires or in arrangements, they are creative lighting design
solutions for interior design.
Product description
Ring made of metal, finish colour matt brass Luminaire housing made of
synthetic material, finish colour velvet white
Round inlay made of metal, finish colour matt brass
Diffusor made of translucent ageing-resistant silicone
Mounting plate with 2 fixing
holes ø 6mm · 85mm spacing
2 cable entries for through-wiring of mains
supply cable ø 7-10.5mm, max. 5G1.5@ 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 176-275 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
– Conformity mark
Weight: 1.0 kg
This product contains light sources of energy efficiency class(es) D
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.
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.
Lamp
Module connected wattage 23.2 W
Luminaire connected wattage 26.4 W
Rated temperature ta=25 °C
Ambient temperature ta max=50 °C
51 272.4K3
Module designation LED-1401/930
Colour temperature 3000 K
Colour rendering index CRI > 90
Module luminous flux 3600 lm
Luminaire luminous flux 2265 lm
Luminaire luminous efficiency 85,8 lm/W
preliminary data
Installation
LED are high-quality electronic components!
Please avoid touching the light output opening of the LED directly during
installation or relamping.
Undo the hexagon socket head screw (wrench size 1,5mm) and remove mounting
plate from luminaire housing.
Pass the power connecting cable through the cable entry in the mounting plate.
Note position of application of the mounting plate “arrow down”.
Fasten the mounting plate with the supplied fastening material or other
suitable fastening material to the installation surface.
Establish earth conductor connection to the earth conductor connection screw
and make the electrical connection to the terminals.
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.
Insert the connection terminals into the luminaire housing.
Position the luminaire housing in a flat inclination angle over the fastening
edge of the mounting plate and swing in.
Align luminaire housing and tighten (max. 0.25 Nm) hexagon socket screw
(wrench size 1.5).
If an additional coloured wall accent is desired, arched wall panels made of
metal are optionally available – accessories.
Please note: The installation of a wall panel should always be carried out after the installation of the luminaire.
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 system from the power supply.
Undo the hexagon socket head screw (wrench size 2.5 mm) and remove luminaire
from mounting plate.
Remove the connecting lines from the terminals and place the front of the
luminaire on a soft surface.
Open the luminaire housing:
First loosen the two outer Torx screws (T20), then the 4 inner Torx screws
(T20).
Disconnect the lines of the luminaire cable from the 4 terminals and remove
the terminals.
Using a suitable tool (or with thumb and forefinger), apply pressure to the
four snap-in hooks of the luminaire housing until the housing base releases
from the latch.
Remove the LED module with the diffuser from the holder. Install the
replacement module.
Please follow the installation instructions for the new LED module.
A defective LED-module (silicone diffusor) must be replaced.
Close the luminaire housing:
Place the lower part of the housing on the snap-in hooks of the upper part of
the housing and snap it into place with pressure. First tighten the four inner
Torx screws (T20 max.
1.2 Nm), then the two outer Torx screws (T20 max. 0.35 Nm).
Re-attach the terminals to the wires of the luminaire cable.
Make the electrical connection to the terminals.
Observe the correct configuration of the connecting cable. Connect the live
conductor to the brown wire (L) and the neutral conductor to the blue wire
(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.
Position the luminaire housing in a flat inclination angle over the fastening
edge of the mounting plate and swing in.
Align luminaire housing and tighten (max. 0.25 Nm) hexagon socket screw
(wrench size 1.5).
Accessories · Wall panels
For this luminaire, optional arched wall panels made of metal are available in
3 finishes.
Wall panels are accessories and must be ordered separately.
Article number
Colour velvet white 13 337
Colour matt brass 13 338
Colour velvet black 13 339
Spares
LED power supply unit DEV-0402/700i
LED module 3000 K LED-1401/930
BEGA Gantenbrink-Leuchten KG · Postfach 3160 · 58689 Menden · info@bega.com · www.bega.com
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>