BEGA 51 211.2 Ceiling Luminaire Downlight Instruction Manual
- June 13, 2024
- BEGA
Table of Contents
51 211.2 Ceiling Luminaire Downlight
Instruction Manual
51 211.2 Ceiling Luminaire Downlight
Technical amendments reserved
Ceiling luminaire · downlight for indoor use
Instructions for use
Application
Ceiling luminaire downlight · indoor luminaire with symmetrical wide beam light distribution.
Product description
Aluminium alloy housing, finish Stainless steel
Crystal glass, partially satin matt, with screw neck
Light-diffusing silicone lens
Reflector made of pure an doused aluminium 2 mounting holes ø 4.5 mm
Distance apart 96 mm Connecting terminals 2.5@
Earth conductor connection
LED power supply unit
220-240 V 0/50-60 Hz
DC 176-275 V
DALI-controllable
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 Impact strength IK06
Protection against mechanical impacts < 1 joule – Conformity mark Weight:
1.3 kg This product contains light sources of energy efficiency classes 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.
Lighting technology Half beam angle 55°
Lamp
| Module connected wattage | 16.4 W |
|---|---|
| Luminaire connected wattage | 19 W |
| Rated temperature | ta = 25 °C |
| Ambient temperature | ta max = 40 °C |
51 211.2 K27
| Module designation | LED-0800/927 |
|---|---|
| Colour temperature | 2700 K |
| Colour rendering index | CRI > 90 |
| Module luminous flux | 2295 lm |
| Luminaire luminous flux | 1432 lm |
| Luminaire luminous efficiency | 75,4 lm / W |
51 211.2 K3
| Module designation | LED-0800/930 |
|---|---|
| Colour temperature | 3000 K |
| Colour rendering index | CRI > 90 |
| Module luminous flux | 2395 lm |
| Luminaire luminous flux | 1495 lm |
| Luminaire luminous efficiency | 78,7 lm / W |
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.
Establish the earth conductor connection on the earthing screw ( ) of the
mounting plate.
Establish the earth conductor connection to the luminaire housing (plug
contact).
Push silicone sleeves over the lines and establish the electrical connection
to the terminals marked (L) and (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.
IMPORTANT:
To ensure secure connection, the luminaire housing must be positioned
precisely in relation to the mounting plate.
Make sure that the vertical bar inside the luminaire housing is positioned
precisely in the area of the mounting hole on the long bar of the mounting
plate.
Press the luminaire housing firmly against the mounting plate and turn it
clockwise firmly against the stop.
Open luminaire: Unscrew glass from luminaire housing by turning it counter-
clockwise.
To prevent the luminaire from turning on the mounting plate, hold the
luminaire housing in place with one hand.
Cleaning · Maintenance
Clean luminaire regularly with solvent-free cleansers from dirt.
Replacement of 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.
Defective glass must be replaced.
Close the luminaire.
Spares
| Spare glass | 11 003 417 10M RG |
|---|---|
| LED power supply unit | DEV-0402/490i |
| LED module 2700 K | LED-0800/927 |
| LED module 3000 K | LED-0800/930 |
| Reflector | 76 001 658 M |
BEGA Gantenbrink-Leuchten KG ·
Postfach 31 60 ·
58689 Menden ·
info@bega.com ·
www.bega.com