BEGA 51 215.5 Ceiling Luminaire Instruction Manual

: June 12, 2024
: BEGA

Table of Contents

BEGA 51 215.5 Ceiling Luminaire
Product Information
Ceiling luminaire · downlight with zoom optics for indoor use
Instructions for use
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

BEGA 51 215.5 Ceiling Luminaire

BEGA-51-215.5-Ceiling-Luminaire-product-image

Product Information

The product is a luminaire that requires installation and operation in accordance with national safety regulations. It is recommended to have a qualified electrician perform the installation and commissioning to ensure safety. The manufacturer does not accept liability for damage caused by improper use or installation. Any modifications made to the luminaire should be done by the person responsible for them, who will be considered the manufacturer.

Safety
The luminaire is subject to national safety regulations. Installation and commissioning should only be carried out by a qualified electrician. The manufacturer is not liable for 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 at www.bega.com.

Lamp Information
The luminaire uses an LED lamp module with a connected wattage of 31.6 W. The luminaire itself has a connected wattage of 36.5 W.
The rated temperature is 25°C, and the ambient temperature should not exceed 30°C.

LED Module Information
The LED module has the designation LED-0800/930 and has a colour temperature of 3000 K. The colour rendering index (CRI) is greater than 90. The module has a luminous flux of 4220 lm, while the luminaire has a luminous flux of 2241 lm. The luminaire’s luminous efficiency is 61.4 lm/W.

Installation
LEDs are high-quality electronic components, so it is important to avoid touching the light output opening directly during installation or relamping.

Replacing the LED Module
The designation of the LED module can be found on a label in the luminaire. When replacing the module, make sure that the light color and light output of the replacement module match those of the original module. Qualified personnel should use standard tools to replace the module and ensure that the system is disconnected from the mains.

Ceiling luminaire · downlight with zoom optics for indoor use

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Instructions for use

Application
Ceiling luminaire downlight · Indoor luminaire with focusable zoom optics.
Adjustable light distribution.
To change the light distribution, optical filters are available as accessory parts.
Changing the half beam angle between 14° and 60° by twisting the lens unit.

Product description

Cast aluminium luminaire housing, finish Colour velvet black,
2 mounting holes ø 4.5 mm
Distance apart 112 mm
Optical lens made of silicate glass
Adjustable metal adapter ring with PMMA lens combination and integrated optical filter. Connecting terminals 2.5@
Earth conductor connection
LED power supply unit 220-240 V x 0/50-60 Hz
DC 176-276 V
During DC operation the LED power is reduced to 15 %
DALI-controllable
Number of DALI addresses: 1
Basic insulation is provided between the mains and control cables
BEGA Thermal Control®
Temporary thermal regulation to protect temperature-sensitive components without switching off the luminaire
Safety class I
CE – Conformity mark
Weight: 1.4 kg

This product contains light sources of energy efficiency class(es) E

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 31.6 W
Luminaire connected wattage 36.5 W
Rated temperature ta = 25 °C
Ambient temperature ta max = 30 °C

51 215.5 K3

Module designation LED-0800/930
Colour temperature 3000 K
Colour rendering index CRI > 90
Module luminous flux 4220 lm
Luminaire luminous flux 2241 lm
Luminaire luminous efficiency 61,4 lm / W

Light technique

Adjustable light distribution
Half beam angle 15° – 55°

Installation
LED are high-quality electronic components! Please avoid touching the light output opening of the LED directly during installation or relamping.
Remove mounting plate from the luminaire housing.
Unplug the earth conductor connection (plug contact).

Please note:
If the luminaire is to be mounted onto a metallic, electroconductive surface, it is mandatory to make sure that the mounting surface is connected conductive to the earth conductor of the luminaire!
Lead the power connecting cable through the mounting plate.
Fix the mounting plate with enclosed or any other suitable fixing material onto the mounting surface.
Establish the earth conductor connection on the earthing screw (1) of the mounting plate. Establish the earth conductor connection to the luminaire housing (plug contact).
Push silicone hoses over connecting wires and make the electrical connection at the terminal marked (L) and (N).
The two connecting terminals marked DA, DA are provided for digital control purposes.
If these terminals are not assigned, the luminaire will work with full light output.

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IMPORTANT:
To ensure secure connection, the luminaire housing must be positioned precisely in relation to the mounting plate.
Make sure that the vertical bar inside the luminaire housing is positioned precisely in the area of the mounting hole on the long bar of the mounting plate.
Press the luminaire housing firmly against the mounting plate and turn it clockwise firmly against the stop.
The desired half beam angle of the luminaire can be set by turning the adjustment ring with the marked cam.
The range of the half beam angles on the trim ring includes a tolerance of ± 2.5°.

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 color and light output of BEGA replacement modules correspond to those of the modules originally fitted. The module can be replaced by qualified personnel using standard tools.
Disconnect the system from the mains.

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Grasp the internal adapter ring with optical filter by one of its metal tabs and pull it out of the recess in the luminaire housing against the magnetic resistance.
Loosen the trim ring counter-clockwise from the housing of the zoom downlight.
Remove the reflector with optical lens unit from the housing.
Remove the black insulating foil from the LED module.
Remove the LED module. Install the replacement LED module.
Apply the replacement insulating foil to the LED module.
Please follow the installation instructions for the new LED module.

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IMPORTANT: Before inserting the reflector into the luminaire housing, make sure that the polycarbonate sign (>ASA+PC<) embossed in the lens holder points in the direction of the LED connection terminal.
Guide the recesses of the lens holder over the two bolts and insert the reflector.
Place the trim ring with the scale on the luminaire housing. Make sure that the 15° position is correctly positioned in relation to the embossed polycarbonate sign (>ASA+PC<) in the lens holder.
Insert the trim ring into the recess of the luminaire housing (note 15° position) and tighten clockwise.
Set the desired half beam angle of the luminaire by turning the marked adjustment ring cam. Reinsert the adapter ring with optical filter into the housing of the zoom downlight.
The magnetic housing recess allows the adapter ring to lock precisely into place.
If the disc combination of the adapter ring with optical filter is defective, it must be replaced.

Accessories · Optical filters