BEGA 50303 LED Ceiling and Wall Luminaire Instruction Manual

: June 13, 2024
: BEGA

Table of Contents

BEGA 50303 LED Ceiling and Wall Luminaire
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 50303 LED Ceiling and Wall Luminaire

BEGA-50303-LED-Ceiling-and-Wall-Luminaire-PRO

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 perform 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 according to DIN EN 61547. Additional overvoltage protection components are recommended for enhanced protection against transients.

Technical Specifications:

Lamp: LED
Lamp Module connected wattage: 23.1 W
Luminaire connected wattage: 26.7 W
Rated temperature: 25-50°C
Ambient temperature: Not specified
Colour temperature: 2700 K (K27), 3000 K (K3)
Colour rendering index (CRI): >90
Module luminous flux: 3710 lm (K27), 3760 lm (K3)
Luminaire luminous flux: 2679 lm (K27), 2716 lm (K3)
Luminaire luminous efficiency: 100.3 lm/W (K27), 101.7 lm/W (K3)

Product Usage Instructions

Before installation, ensure that the luminaire housing is inserted in the trim frame and that the openings in the trim frame align with the grub screws of the luminaire housing.
During installation, avoid touching the light output opening of the LED directly. Lead the mains supply cable through the cable entry into the luminaire housing.
Securely fix the luminaire housing onto the mounting surface using the provided gaskets and suitable fixing material. Make sure to establish earth and electrical connection to the terminal.
To install the glass, position it over the luminaire housing with the retaining springs fitting into the recesses in the raised edge of the glass.
Apply gentle pressure on the glass at a flat angle, pushing it into the luminaire housing until it is fixed in place through the three lobes on the opposite side.
If installing the luminaire on the ceiling, screw the two grub screws (Allen screws) against the retaining springs with gentle pressure to securely hold the glass in place and make it resistant to vibration.

Instructions for use

BEGA-50303-LED-Ceiling-and-Wall-Luminaire-1

Application
Ceiling and wall luminaire · indoor luminaire made of hand-blown opal glass and metal housing, for all lighting tasks. They are ideal for places where a soft and uniform lighting distribution is required.

Product description

Metal housing, finish Colour white Hand-blown opal glass, satin matt
2 mounting holes ø 6mm
Distance apart 230mm
2 cable entries for through-wiring for mains cable up to ø 10.5 mm max. 3 × 1.5@
Connection terminal 2.5@
Earth conductor connection
LED power supply unit
220-240 V x 0/50-60 Hz
BEGA Thermal Switch®
Temporary thermal shutdown to protect temperature-sensitive components
Safety class I
Impact strength IK03
Protection against mechanical impacts < 0.35 joule
- Weight: 2.3 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 23.1 W
Luminaire connected wattage 26.7 W
Rated temperature ta=25 °C
Ambient temperature ta max=50 °C
50 303K27
- Colour temperature 2700 K
- Colour rendering index CRI >90
- Module luminous flux 3710 lm
- Luminaire luminous flux 2679 lm
- Luminaire luminous efficiency 100,3 lm/W
50 303K3
- Colour temperature 3000 K
- Colour rendering index CRI >90
- Module luminous flux 3760 lm
- Luminaire luminous flux 2716 lm
- Luminaire luminous efficiency 101,7 lm/W

Notice prior to installation
Luminaire with trim frame The luminaire housing must be inserted in the trim frame (accessory) before it is mounted onto the mounting surface. Make sure that the two openings in the trim frame coincide with the positions of the grub screws of the luminaire housing.

Installation

LED are high-quality electronic components!
Please avoid touching the light output opening of the LED directly during installation or relamping.
Lead mains supply cable through the cable entry into the luminaire housing.
Fix the luminaire housing with enclosed or any other suitable fixing material onto the mounting surface.
It is imperative to use the enclosed gaskets.
Make earth and electrical connection to the terminal.
Position the glass over the luminaire housing so that the retaining springs fit into the two recesses in the raised edge of the glass.
Press the glass against the retaining springs at a flat angle as far as it will go and push it into the luminaire housing (see drawing).
Gentle pressure on the glass will fix it in the luminaire housing through the three lobes on the opposite side.

IMPORTANT:
If the luminaire is to be installed on the ceiling, it is essential that the two grub screws (Allen screws) should be screwed with gentle pressure against the retaining springs. In this way, the glass is held securely in place and is resistant to vibration.

Cleaning · Maintenance

Clean luminaire regularly with solvent-free cleansers from dirt.

Opening the luminaire
Unscrew the two grub screws (Allen screws) of the luminaire housing as far as they will go. A recess (identifiable by touch) in the edge of the glass indicates the direction from which the luminaire glass must be pressed against the spring pressure of the glass retaining springs in order to release it from the luminaire housing. Pull the glass away from the luminaire housing against the holding force of the retaining springs and remove it.

Replacement of the LED unit

The designation of the LED unit is noted on a label in the luminaire.
The light colour and light output of BEGA replacement units correspond to those of the
LED units originally fitted. The LED unit can be replaced by qualified persons using standard tools.
Disconnect the system and open the luminaire.
Replace the LED unit.
Close the luminaire.
A damaged glass must be replaced.

Accessory · Trim frames
For this luminaire metal trim frames in 3 enamel surfaces are optional available. Trim frames are accessories and must be ordered separately.
Part. No