BEGA 50291.1 Recessed Ceiling and Wall Luminaire Instruction Manual

: June 12, 2024
: BEGA

Table of Contents

Instructions for use
Safety
Installation
Cleaning · Maintenance
Accessories
Spares
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

25.17
Technical amendments reserved
50 291.1

Recessed ceiling and wall luminaire for indoor use

BEGA 50291 1 Recessed Ceiling and Wall Luminaire -

Instructions for use

Application
Recessed ceiling and wall luminaire · indoor luminaire with hand-blown opal glass, satin matt and metal housing with cover ring and with external LED power supply unit.
Luminaire with adjustable colour temperature (Tunable White).
They are ideal for places where a soft and uniform lighting distribution is required.
For installation into ceilings with a shallow depth in interior areas.

Product description
Recessed LED-ceiling and wall luminaire with a remote DALI controllable power supply unit Luminaire housing made of aluminium
Metal cover ring Finish Colour white Opal glass, satin matt, with screw neck Silicone gasket Recessed opening ø 325 mm Required installation depth 65 mm Luminaire housing with 3 fixing claws and guide screws 2-pole connecting terminal for
digital control BEGA Ultimate Driver ® LED power supply unit 220-240 V x 0/50-60 Hz DC 176-264 V During DC operation the LED power is reduced to 50 % DALI controllable (Device Type 8 for Tunable White according to IEC 62386-209) A basic isolation exists between power cable and control line Safety class II
– Safety mark
****– Conformity mark
Weight: 2.5 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	28.1 W
Luminaire connected wattage	32 W
Rated temperature	ta = 25 °C
Ambient temperature	ta max = 30 °C
Module designation	LED-0832/9TW
Colour temperature	adjust. 2700 – 6500 K
Colour rendering index	Ra > 90
Module luminous flux	3650 lm
Luminaire luminous flux *	1800 lm
Luminaire luminous efficiency	56,2 lm / W

Setting the colour temperature
The LED colour temperature of the luminaire can be set from 2700 to 6500 K (“Tunable White”).
Please note: To be able to set the LED colour temperature, the controller used must support DALI Device Type 8. If no LED colour temperature setting is made, 3000 K will be used by default.

Installation

LED are high-quality electronic components!
Please avoid touching the light output opening of the LED directly during installation or relamping.
The recessed opening is covered by the frame of the luminaire housing.
Fixing of the luminaire in the structure is achieved by using three adjustable wedgeshaped claws.

BEGA 50291 1 Recessed Ceiling and Wall Luminaire -
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Installation in solid walls or ceilings
To accommodate the luminaire and the external power supply unit we recommend using the installation housing 13 029.
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 in suspended ceilings
A recessed opening of ø 325 mm with a minimum installation depth of 65 mm is required.
The lateral distance between the luminaire housing and parts of the building must be at least 50 mm.
The claws grip behind the panel.
The minimum thickness of the panel must be 3 mm and the maximum thickness 20 mm.
A panel with less than 5 mm thickness must be reinforced on the reverse side.
Remove glass from luminaire housing by turning it counter-clockwise.
Open cover of the LED-power supply unit and lead mains supply cable into it.
Make 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.
Close cover of the LED-power supply unit.
Push external LED power supply unit and luminaire housing into the ceiling cut-out.
l Luminaire housing and external LED power supply unit must not be covered by any heat insulating materials.
Tighten guide screws.
When tightening the screws, the fixing claws must swivel onto the inside of the suspended ceiling. The luminaire is fixed.
When undoing the guide screws, the fixing claws swivel back and the luminaire can be removed.
Screw the glass into the luminaire housing by turning it clockwise.
Make sure the seal is properly located.

Cleaning · Maintenance

Clean luminaire regularly with solvent-free
cleansers from dirt.
Defective glass must be replaced.

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.
Unscrew glass with cover ring from luminaire housing by turning it counter- clockwise.
Please follow the installation instructions for the LED module.
Check the gasket and replace, if necessary.
Screw glass with mounted cover ring into luminaire housing by turning it clockwise.
Make sure that gasket is positioned correctly.
Defective glass must be replaced.