BEGA 51075.1 Recessed Ceiling Luminaire for Indoor Use Instruction Manual

: June 13, 2024
: BEGA

Table of Contents

Application
Product description
Safety
Overvoltage protection
Lamp
Lighting technology
Installation
Cleaning · Maintenance
Replacing the LED module
Spares
References
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BEGA 51075.1 Recessed Ceiling Luminaire for Indoor Use Instruction Manual

Application

Recessed ceiling luminaire · indoor luminaire with symmetrical broad spread light distribution and a remote controllable power supply unit. For surface- mounted installation in indoor suspended ceilings of 5-30 mm thickness.
Dimension

Product description

Recessed ceiling luminaire »STUDIO LINE« with a remote power supply unit Luminaire housing made of cast aluminium Ceiling trim ring finish, Colour velvet black Inside hue white enamel
Fixing is achieved by using 2 fastening springs
Recessed opening ø 120mm
Required installation depth 80mm Light-diffusing disc External LED power supply unit 220-240 V x 0/50-60 Hz
DC 176-275 V
DALI controllable
A basic isolation exists between power cable and control line
BEGA Thermal Control®
Temporary thermal regulation to protect temperature-sensitive components without switching off the luminaire
Safety class II
– Conformity mark
Weight: 0.45 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 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 10 W
Luminaire connected wattage 11.8 W
Rated temperature ta=25 °C
Ambient temperature ta max=45 °C

51 075.1K3

Module designation LED-0859/930
Colour temperature 3000 K
Colour rendering index CRI > 90
Module luminous flux 1450 lm
Luminaire luminous flux 872 lm
Luminaire luminous efficiency 73,9 lm/W

preliminary data

Lighting technology

Symmetrical wide beam light distribution Half beam angle 65°

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.

Cover the recessed opening with the stop ring of the luminaire housing.
The luminaire housing is then fixed in the recessed opening via two springs.
Installation in suspended ceilings:
A recessed opening of 120 mm with a minimum depth of 80 mm is required.
The minimal thickness of the ceiling panel must be 5 mm and must not be greater than 30 mm.
A ceiling panel with less than 5 mm thicknessmust be reinforced on the reverse.
The electrical connection must be made on site in the appropriate safety class on the LED power supply unit connecting cable. A distribution box must be used.
Ensure the correct assignment of the connecting cable. Establish the mains connection on the brown (L) and blue (N) wires.
The connection of the control cables is achieved by means of the both leads marked with – DALI.
In case these leads are not used the luminaire will be operated at full light output.
Guide the LED power supply unit through the opening in the ceiling and position it on the suspended ceiling.
Compress the fastening springs of the luminaire
housing on both sides and slide the luminaire housing into the recessed opening.
The fastening springs lock into place behind the ceiling panel.

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.