BEGA 51 273.4 Wall Luminaire for Indoor Use Instruction Manual

: June 13, 2024
: BEGA

Table of Contents

DIMENSIONS
Application
Product description
Overvoltage protection
Safety
Installation
Replacing the LED module
- Accessories · Wall panels
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

BEGA 51 273.4 Wall Luminaire for Indoor Use Instruction Manual

DIMENSIONS

Dimensions

Application

Wall luminaire – Indoor luminaire with ringshaped light source for unshielded and uniform light, light-diffusing silicone diffuser and metal ring.

As single luminaires or in arrangements, they are creative lighting design solutions for interior design.

Product description

Luminaire housing made of synthetic material, finish colour velvet white Round inlay made of metal, finish colour matt brass Diffusor made of translucent ageing-resistant silicone Mounting plate with 2 fixing holes ø 6mm · 85mm spacing2 cable entries for through-wiring of mains supply cable ø 7 10.5mm, max. 5G1.5@ Connecting terminals 2.5@ Earth conductor connection 2-pole connection terminals for digital control LED power supply unit
220-240 V x 0/50-60 Hz
DC 196-250 V
DALI-controllable
Number of DALI addresses: 1
Basic insulation is provided between the mainsand control cables BEGA Thermal Control®
Temporary thermal regulation to protect temperature-sensitive components without switching off the luminaire Safety class I
Conformity mark
Weight: 1.3 kg

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

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.

Safety

The installation and operation of this luminaire are subject to national safety regulations. Installation and commissioning may only becarried 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.

Lamp

Module connected wattage: 34.7 W
Luminaire connected wattage: 38.5 W
Rated temperature ta: 25 °C
Ambient temperature ta max : 40 °C

51 273.4K3

Module designation: LED-1405/930
Colour temperature: 3000 K
Colour rendering index: CRI > 90
Module luminous flux: 5400 lm
Luminaire luminous flux: 3710 lm
Luminaire luminous efficiency: 96,4 lm/W

Installation

LED are high-quality electronic components! Please avoid touching the light output openingof the LED directly during installation or relamping.

Undo the hexagon socket head screw (wrench size 1,5mm) and remove mounting plate from luminaire housing.

Pass the power connecting cable through the cable entry in the mounting plate.

Note position of application of the mounting plate “arrow down”.

Fasten the mounting plate with the supplied fastening material or other suitable fastening material to the installation surface. Establish earth conductor connection to the earth conductor connection screw and make the electrical connection to the terminals. 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. Insert the connection terminals into the luminaire housing.
Installation Instruction

Position the luminaire housing in a flat inclination angle over the fastening edge of the mounting plate and swing in. Align luminaire housing and tighten (max. 0.25 Nm) hexagon socket screw (wrench size 1.5).

If an additional coloured wall accent is desired, arched wall panels made of metal are optionally available – accessories.

Please note: The installation of a wall panel should always be carried out after the installation of the luminaire.

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 BEGAreplacement modules correspond to those of the modules originally fitted. The module can be replaced by qualified persons using standard tools.

Disconnect the system from the power supply. Undo the hexagon socket head screw (wrench size 2.5 mm) and remove luminaire from mounting plate.

Remove the connecting lines from the terminals and place the front of the luminaire on a soft surface.

Open the luminaire housing:
First loosen the two outer Torx screws (T20), then the 4 inner Torx screws (T20).Disconnect the lines of the luminaire cable from the 4 terminals and remove the terminals. Using a suitable tool (or with thumb and forefinger), apply pressure to the four snap-in hooks of the luminaire housing until the housing base releases from the latch.

Remove the LED module with the diffuser from the holder. Install the replacement module. Please follow the installation instructions for the new LED module. A defective LED-module (silicone diffusor) mustbe replaced.

Close the luminaire housing: Place the lower part of the housing on the snap- in hooks of the upper part of the housing and snap it into place with pressure. First tighten the four inner Torx screws (T20 max. 1.2 Nm), then the two outer Torx screws (T20 max. 0.35 Nm). Re-attach the terminals to the wires of the luminaire cable.

Make the electrical connection to the terminals. Observe the correct configuration of the connecting cable. Connect the live conductor to the brown wire (L) and the neutral conductor to the blue wire (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. Position the luminaire housing in a flat inclination angle over the fastening edge of the mounting plate and swing in.

Align luminaire housing and tighten (max. 0.25 Nm) hexagon socket screw (wrench size 1.