BEGA 51050.4 LED Ceiling Luminaire Instruction Manual

: June 12, 2024
: BEGA

Table of Contents

Dimension
Instructions For Use
- Application
Product Description
Safety
Overvoltage Protection
Installation
Cleaning · Maintenance
Replacement Of The LED Unit
Spares
Customer Support
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

BEGA 51050.4 LED Ceiling Luminaire

Dimension

Instructions For Use

Application

Ceiling luminaire · indoor luminaire impact resistant synthetic diffuser and metal housing for non-glare light deflected downwards.

Product Description

Ceiling luminaire »STUDIO LINE«
Aluminium luminaire housing, finish Colour velvet black inside hue matt brass
Metal luminaire mounting plate, finish Colour velvet black
Impact resistant synthetic diffuser, white, with bayonet closure
2 mounting holes ø 5.5mm
Distance apart 230mm
2 cable entries for through-wiring for mains cable up to ø 10,5 mm max. 5 x 1.5@
Connection terminal 2.5@
Earth conductor connection
LED power supply unit
220-240 V 0/50-60 Hz
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
Conformity mark
Weight: 2.4 kg

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 26.4 W
Luminaire connected wattage 29.5 W
Rated temperature ta=25 °C
Ambient temperature ta max=40 °C
51 050.4K3
Colour temperature 3000 K
Colour rendering index CRI >90
Module luminous flux 3970 lm
Luminaire luminous flux 2708 lm
Luminaire luminous efficiency 91,8 lm/W

Installation

LED are high-quality electronic components! Please avoid touching the light output opening of the LED directly during installation or relamping.

Before installing onto the ceiling the luminaire mounting plate must be inserted into the luminaire housing.
Thereby pass the mains supply cable through the grommet into luminaire mounting plate.
Fix monting plate inside the luminaire housing with enclosed or any other suitable fixing material on to the mounting surface.
Dismantle the mains supply cable approx. 60 mm.
Pull silicone sleeves over the wires and make earth and electrical connection to the terminals.
For digital control please use the connecting terminal DA, DA.
In case this terminal is not used the luminaire will be operated at full light output.

In order to securely install the synthetic cover in the fitting, the top opening of the synthetic cover must be inserted into the luminaire housing at an angle.
Make sure that at least one of the recesses in the edge of the synthetic cover matches the position of one of the lugs on the fitting – see drawing.
IMPORTANT : Turn the synthetic cover upwards into the fitting as far as it will go. Now secure the synthetic cover in the fitting by turning it clockwise.
Only then is the synthetic cover held securely in place and resistant to vibration.
The synthetic cover is removed by turning it anti-clockwise as far as it will go while simultaneously pushing the synthetic cover up against the luminaire fitting.

Cleaning · Maintenance

Clean luminaire regularly with solvent-free cleansers from dirt.

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 from main supply.
Unscrew synthetic diffuser from luminaire housing by turning it counter- clockwise. Disassemble LED unit.
Assemble LED replacement unit.
Note installation instructions of the LED unit.
Screw in synthetic diffuser by turning it clockwise.
A damaged synthetic diffuser must be replaced.