BEGA 50438.1 LED Recessed Ceiling Downlight for Indoor Use Instruction Manual

: June 12, 2024
: BEGA

Table of Contents

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

BEGA 50438.1 LED Recessed Ceiling Downlight for Indoor Use Instruction Manual

Instructions for use

Application
Recessed ceiling luminaire · indoor luminaire with symmetrical wide beam light distribution for connection to external LED power supply unit.
For surface-mounted installation in indoor suspended ceilings of 5-25mm thickness

Product description
Recessed luminaire without power supply unit Luminaire housing made of cast aluminium Installation housing is made of glass-fibre reinforced polyamide with 2 fastening springs Reflector surface made of pure aluminium Optical silicone lens · BEGA Hybrid Optics® Ceiling trim ring made of metal, Colour white Safety glass.
Recessed opening ø 188mm Required installation depth 130mm 1 connecting cable with strain relief and plug connector system for BEGA power supply unit, on/off or DALI.
Safety class III 3

Conformity mark
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 29 W
Rated temperature ta=25 °C
Ambient temperature ta max=45 °C
When installed in heat-insulating
material ta max=25 °C

50 438.1K3

Module designation LED-0785/830
Colour temperature 3000 K
Colour rendering index CRI > 80
Module luminous flux 4365 lm
Luminaire luminous flux 3426 lm
Luminaire luminous efficiency 118,1 lm/W

Lighting technology
Half beam angle 59°

Installation

A separate power supply unit is required to operate the luminary.
For connection to external LED-power supply unit – accessory 13 145 or 13 171 – the luminary is equipped with a 2-pin connector.
Note operating instructions of the LED-power supply units.
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 luminary housing.
Fixing of the installation housing in the recessed opening is achieved by using two adjustable springs.

Installation into inserted ceilings:
A recessed opening of 188 mm is necessary to accept the installation housing. Recessed depth min. 130 mm.
Compress the fastening springs of the installation housing against their spring pressure on both sides towards the housing and slide the installation housing into the recessed opening.
The fastening springs catch the ceiling panel from the back side. Minimum thickness of the ceiling panel is 5 mm. If minimum thickness of the panel is less than 5 mm it must be reinforced from the reverse side. Maximum thickness of the ceiling panel must be no more than 25 mm.
Fix the installation housing in the ceiling panel with two enclosed fastening screws (see sketch).

Connect to the LED power supply unit.
Route the LED power supply unit through the installation housing and place it in the suspended ceiling.
Connect the 2-pin plug connector between luminaire and external LED power supply unit.

Press together the two internal fixing sliders inside the luminaire housing.
Push the luminaire housing to the end of the installation housing and then release the fixing sliders.
This mechanism ensures that the luminaire housing sits securely inside the installation housing.
Please use the protective gloves provided for the installation to prevent finger prints on the reflector.
Place the reflector with silicone lens on the ceiling trim ring. Twist the ceiling trim ring complete with the attached reflector to the right to fix the assembly inside the luminaire housing.

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 system and open the luminaire.
Please follow the installation instructions for the LED module.
Close the luminaire.