BEGA 50904.5 Indoor Recessed Ceiling Downlight Instruction Manual

: June 13, 2024
: BEGA

Table of Contents

BEGA 50904.5 Indoor Recessed Ceiling Downlight Instruction Manual
Application
Product description
Safety
Overvoltage protection
Lamp
Light technique
Installation
Installation into concrete ceilings:
Installation into inserted ceilings:
Cleaning · Maintenance
Replacing the LED module
Accessories
Spares
- References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

BEGA 50904.5 Indoor Recessed Ceiling Downlight Instruction Manual

BEGA 50904.5 Indoor Recessed Ceiling Downlight.jpg

50 904.5

FIG 1.JPG

Application

Recessed ceiling luminaire · indoor luminaire with symmetrical wide beam light distribution for connection to external LED power supply unit.

For installation into suspended ceilings with a shallow depth in interior areas.

BEGA Hybrid Optics® : Highly efficient and lowloss light distribution, thanks to reflector and optical lens.

Product description

Recessed LED ceiling luminaire downlight »GENIUS« without power supply unit Cast aluminium luminaire housing, finish Colour velvet black,

Reflector surface made of pure aluminium Optical silicone lens · BEGA Hybrid Optics®
Trim ring · Chrome finish
Matt safety glass

Fixing is achieved by using two adjustable wedge-shaped claws

1 connecting cable with strain relief and plug connector system for BEGA power supply unit, on/off or DALI

FIG 2 Product description.JPG

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

FIG 3 Lamp.JPG

Light technique

Symmetrical wide beam light distribution
Half beam angle 27°

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.

A separate power supply unit is required to operate the luminaire.
For connection to external LED-power supply unit – accessory 13 143 or 13 168 – the
luminaire is equipped with a 2-pin connector.

Note operating instructions of the LED-power supply units.
The recessed opening is covered by the frame of the luminaire housing.
Fixing of the luminaire in the structure is achieved by using two adjustable wedgeshaped claws.

FIG 4.JPG

Installation into concrete ceilings:

For the installation of luminaire and external power supply unit we recommend to use installation housing 10 440.

Please note:
To ensure that the luminaire is securely held in the plastered installation housing, it is essential to unscrew the screws on the underside of the fastening claws and remove the adapter for the fastening claws (see drawing).

Installation into inserted ceilings:

A recessed opening of ø 95 mm is necessary to accept the luminaire housing.
Recessed depth min. 55 mm.

The claws catch the ceiling facing from the back side. The minimum thickness of the panel must be 3 mm and the maximum thickness 18 mm. If the ceiling facing has a thickness of less than 3 mm or in case of an installation into plasterboard ceilings, the facing thickness in the region of the claws must be increased from the back side.

If the ceiling cladding is thicker, it is essential to unscrew the screws on the underside of the mounting claws and remove the adapter for the mounting claws (see drawing).

The minimum thickness of the ceiling cladding must be 13 mm and the maximum 33 mm.

Connect plug part of the luminaire with power supply unit.

Push external LED power supply unit and luminaire housing into the ceiling cut-out. Tighten evenly screws of claw fasteners.

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.