BEGA A50 904.1 Recessed Ceiling Downlight Instruction Manual

: June 12, 2024
: BEGA

Table of Contents

BEGA A50 904.1 Recessed Ceiling Downlight
Product Information
Product Usage Instructions
DIMENSIONS
Instructions for use
Installation
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

BEGA A50 904.1 Recessed Ceiling Downlight

BEGA-A50 904-1-Recessed-Ceiling-Downlight-PRODUCT

Product Information

Safety: The installation and operation of this luminaire must be done by national safety regulations. Only a qualified electrician should perform the installation and commissioning. The manufacturer is not liable for any damage caused by improper use or installation.
Overvoltage Protection: The electronic components in the luminaire are protected against overvoltage according to DIN EN 61547. For additional protection against transients, it is recommended to use separate overvoltage protection components, which can be found on the manufacturer’s website.
Lamp Module:
- Connected Wattage: 8.5 W
- Luminaire Connected Wattage: 10.2 W
- Rated Temperature: ta = 25°C
- Ambient Temperature: ta max = 40°C
LED-0986/930:
- Module Designation: LED-0986/930
- Colour Temperature: 3000 K
- Colour Rendering Index (CRI): > 90
- Module Luminous Flux: 1200 lm
- Luminaire Luminous Flux: 981 lm
- Luminaire Luminous Efficiency: 96.2 lm/W

Product Usage Instructions

Installation:
- The luminaire housing and external LED power supply unit should not be covered by any heat-insulating materials.
- Avoid touching the light output opening of the LED directly during installation or relamping.
- For installation into concrete ceilings, use installation housing 10 440.
- Unscrew the screws on the underside of the fastening claws and remove the adapter for the fastening claws to securely hold the luminaire in the plastered installation housing.
- If the ceiling cladding is thicker, unscrew the screws on the underside of the mounting claws and remove the adapter for the mounting claws. The minimum thickness of the ceiling cladding should be 13 mm and the maximum should be 33 mm.
- Connect the plug part of the luminaire with the power supply unit.
- Push the external LED power supply unit and luminaire housing into the ceiling cut-out.
- Tighten the screws of claw fasteners evenly.
- Screw the enclosed trim ring with the attached reflector into the luminaire housing by turning it clockwise.
Replacing the LED Module:
- Disconnect the electrical installation.
- Open the luminaire.
- Follow the installation instructions for replacing the LED module.
- Close the luminaire.

DIMENSIONS

BEGA-A50 904-1-Recessed-Ceiling-Downlight-
FIG-1

Instructions for use

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 low-loss 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 white, 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 Safety class III 3 c Conformity mark Weight: 0.65 kg This product contains light sources of energy efficiency class(es)

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 by DIN EN 61547. To achieve 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: 8.5 W
Luminaire connected wattage: 10.2 W
Rated temperature: ta = 25 °C
Ambient temperature: ta max = 40 °C
50 904.1 K3:
Module designation: LED-0986/930
Colour temperature: 3000 K
Colour rendering index: CRI > 90
Module luminous flux: 1200 lm
Luminaire luminous flux: 981 lm
Luminaire luminous efficiency: 96,2 lm / W

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 the 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 the luminaire in the structure is achieved by using two adjustable wedge-shaped claws. BEGA-A50 904-1-Recessed-Ceiling-Downlight-FIG-2

Installation into concrete ceilings:

For the installation of the luminaire and external power supply unit, we recommend using 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 the plug part of the luminaire with power supply unit.
Push the 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 the 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.

Accessories

Power supply units for LED luminaires 220-240 V · 0/50-60 Hz with strain relief and plug connector system.