BEGA 51 275.1 Ceiling Luminaire for Indoor Use Instruction Manual
- June 12, 2024
- BEGA
Table of Contents
BEGA 51 275.1 Ceiling Luminaire for Indoor Use Instruction Manual
Instructions for use
Application
Ceiling luminaire – Indoor luminaire with 3 ring-shaped light sources for
unshielded and uniform light, light-diffusing silicone diffusers and metal
rings. As single luminaires or in arrangements, they are creative lighting
design solutions for interior design.
Product description
- Ring made of metal and luminaire housing made of synthetic material, surface colour velvet white
- Round inlay made of metal, surface colour velvet white
- Diffusor made of translucent ageing-resistant silicone
- Mounting plate with 2 fixing holes ø 4.8mm · 35mm spacing
- Connecting terminals 1,5@
- Earth conductor terminal 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 mains and control cables
- BEGA Thermal Control®
- Temporary thermal regulation to protect temperature-sensitive components without switching off the luminaire
- Safety class I
- Conformity mark
- Weight: 1.2 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 manufacture.
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 34.8 W
Luminaire connected wattage 39 W
Rated temperature ta=25 °C
Service life criteria 50000 h/L70
51 275.1K3
Module designation LED-1412/930
Colour temperature 3000 K
Colour rendering index CRI > 90
Module luminous flux 5400 lm
Luminaire luminous flux 3400 lm
Luminaire luminous efficiency 87,2 lm/W
Installation
LED are high-quality electronic components!
Please avoid touching the light output opening of the LED directly during
installation or relamping.
Remove the earth conductor connection (plug contact) between mounting plate and power supply unit.
Please ensure that sufficient installation clearance is provided for the
luminaire on the ceiling.
The axial mounting distance of the mounting plate to walls must be at least 230 mm. Pass the power connecting cable through the cable entry in the mounting plate. 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. Re-establish the earth conductor connection (plug contact) between mounting plate and power supply unit. Insert the connection terminals into the luminaire housing.
IMPORTANT: Before installing the luminaire housing on the mounting plate,
make sure that the external marking in the upper edge of the luminaire housing
points to the recess in the fastening edge of the mounting plate.
Position the luminaire housing in a flat inclination angle over the fastening edge of the mounting plate and swing in. Press the luminaire housing with ring seal firmly onto the mounting plate and tighten clockwise. The luminaire’s anti-twist device makes it possible to turn the luminaire housing between 25° and 340° in both directions on the mounting plate for alignment and fine adjustment.
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 from the power supply. Press the luminaire housing with
ring seal firmly against the mounting plate and remove from the mounting plate
by turning anti-clockwise past the resistance of the security stop. Loosen the
connecting wires from the terminals and place the luminaire with the bottom
side on a soft surface.
To replace a LED module with diffusor, it is necessary to open the luminaire
housing on the underside.
Release the metal discs inserted on the underside of the luminaire housing
from the housing groove by applying slight pressure on the edge, and remove
them against the magnetic force.
Remove the LED module with the diffuser from the holder. Install the replacement module. A defective luminaire cover must be replaced. Reinsert the previously removed metal disk into the magnetic housing recess on the underside.
Spares
LED power supply unit DEV-0305/700i
LED module 3000 K LED-1412/930
Round blank (inlay) 72 004 054B1
BEGA Gantenbrink-Leuchten KG · Postfach 3160 · 58689 Menden ·
info@bega.com
www.bega.com