BEGA 50488.5 LED Ceiling Luminaire Downlight Instruction Manual

: June 12, 2024
: BEGA

Table of Contents

BEGA 50488.5 LED Ceiling Luminaire Downlight
Product Information
Product Usage Instructions
Instructions for use
Safety
Installation
Cleaning · Maintenance
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

BEGA 50488.5 LED Ceiling Luminaire Downlight

Product Information

The product is a luminaire that requires installation and operation according to national safety regulations. It is recommended to have a qualified electrician carry out the installation and commissioning. The manufacturer is not liable for any damage caused by improper use or installation. The luminaire is equipped with electronic components that are protected against overvoltage in accordance with DIN EN 61547. Additional overvoltage protection components are recommended for further protection against transients. More information on these components can be found on the manufacturer’s website. The luminaire has a lamp module with a connected wattage of 25 W and a luminaire connected wattage of 27.6 W. The rated temperature is between 25°C and 45°C. The module designation is LED-0785/830 and it has a color temperature of 3000 K. The color rendering index (CRI) is greater than 80. The module luminous flux is 4365 lm, the luminaire luminous flux is 3516 lm, and the luminaire luminous
efficiency is 127.4 lm/W.

Product Usage Instructions

During installation or relamping, avoid touching the light output opening of the LED directly.
Ensure secure connection by positioning the luminaire housing precisely in relation to the mounting plate. Align the vertical bar inside the housing with the mounting hole on the long bar of the mounting plate. Press the housing firmly against the plate and turn it clockwise until it stops.
Attach the enclosed trim ring with the reflector into the luminaire housing by turning it clockwise.
To replace the LED module, follow these steps:
Disconnect the electrical installation.
Open the luminaire.
Refer to the installation instructions for the LED module.
Close the luminaire.
If replacement parts are needed, the following are available:
- Glass/Trim ring – Part number: 20 000 089 M
- LED power supply unit – Part number: DEV-0391/500
- LED module 3000 K – Part number: LED-0785/830
- Reflector – Part number: 76 001 613 .1M

Instructions for use

BEGA-50488-5-LED-Ceiling-Luminaire-Downlight-1

Application
Ceiling luminaire downlight · indoor luminaire with symmetrical narrow beam light distribution.

Product description

Ceiling luminaire downlight »GENIUS« Die-cast aluminium housing,
Colour velvet black finish
Trim ring · Chrome finish
Clear safety glass
Optical silicone lens · BEGA Hybrid Optics®
Reflector surface made of pure aluminium
2 mounting holes ø 4.5mm
Distance apart 153mm
Connecting terminals 2.5@
Earth conductor connection
LED power supply unit 220-240 V x 0/50-60 Hz
DC 170-276 V
DALI-controllable
Basic insulation is provided between the mains and control cables BEGA Thermal Switch®
Temporary thermal shutdown to protect temperature-sensitive components
Safety class I
- Weight: 2.2 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 25 W
Luminaire connected wattage 27.6 W
Rated temperature ta=25 °C
Ambient temperature ta max=45 °C

50 488.5K3

Module designation LED-0785/830
Colour temperature 3000 K
Colour rendering index CRI > 80
Module luminous flux 4365 lm
Luminaire luminous flux 3516 lm
Luminaire luminous efficiency 127,4 lm/W

Lighting technology
Half beam angle 18°

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).

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
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