BEGA 51074.6 Indoor Recessed Ceiling Luminaire Instruction Manual
- June 13, 2024
- BEGA
Table of Contents
Recessed ceiling luminaire for indoor use
51 074.6
Instructions for use
Application
Recessed ceiling luminaire · indoor luminaire with symmetrical broad spread
light distribution and a remote controllable power supply unit.
For surface-mounted installation in indoor suspended ceilings of 5-30 mm
thickness.
Product description
Recessed ceiling luminaire »STUDIO LINE« with a remote power supply unit
Luminaire housing made of cast aluminium Ceiling trim ring finish, Colour
velvet black Inside hue matt copper Fixing is achieved by using 2 fastening
springs
Recessed opening ø 100 mm Required installation depth 75 mm
Light-diffusing disc
External LED power supply unit 220-240 V ≂ 0/50-60 Hz
DC 176-275 V
DALI controllable A basic isolation exists between power cable and control
line BEGA Thermal Control®
Temporary thermal regulation to protect temperature-sensitive components
without switching off the luminaire
Safety class II 
****– Conformity mark
Weight: 0.38 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 | 7.8 W |
|---|---|
| Luminaire connected wattage | 9.2 W |
| Rated temperature | ta = 25 °C |
| Ambient temperature | ta max = 35 °C |
51 074.6 K3
| Module designation | LED-1021/930 |
|---|---|
| Colour temperature | 3000 K |
| Colour rendering index | CRI > 90 |
| Module luminous flux | 1180 lm |
| Luminaire luminous flux | 402 lm |
| Luminaire luminous efficiency | 43,7 lm / W |
Lighting technology
Symmetrical wide beam light distribution Half beam angle 60°
Installation
Luminaire housing and external LED power supply unit must not be covered by
any heat insulating materials.
LED are high-quality electronic components! Please avoid touching the light
output opening of the LED directly during installation or relamping.
Cover the recessed opening with the stop ring of the luminaire housing.
The luminaire housing is then fixed in the recessed opening via two springs.
Installation in suspended ceilings:
A recessed opening of 100 mm with a minimum depth of 75 mm is required. The
minimal thickness of the ceiling panel must be 5 mm and must not be greater
than 30 mm.
A ceiling panel with less than 5 mm thickness must be reinforced on the
reverse.
The electrical connection must be made on site in the appropriate safety class
on the LED power supply unit connecting cable. A distribution box must be
used.
Ensure the correct assignment of the connecting cable. Establish the mains
connection on the brown (L) and blue (N) wires.
The connection of the control cables is achieved by means of the both leads
marked with – DALI. In case these leads are not used the luminaire will be
operated at full light output.
Guide the LED power supply unit through the opening in the ceiling and
position it on the suspended ceiling.
Compress the fastening springs of the luminaire housing on both sides and
slide the luminaire housing into the recessed opening.
The fastening springs lock into place behind the ceiling panel. Cleaning ·
Maintenance Clean luminaire regularly with solvent-free cleansers from dirt.
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 and open the luminaire.
Please follow the installation instructions for the LED module.
Close the luminaire.
Spares
| LED power supply unit | DEV-0385/350i |
|---|---|
| LED module 3000 K | LED-1021/930 |
| Reflector | 71 003 388 B3 |
BEGA Gantenbrink-Leuchten KG · Postfach 31 60 · 58689 Menden · info@bega.com · www.bega.com
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>