BEGA 51 105.1 Recessed Ceiling Downlight for Indoor Use Instruction Manual

: June 12, 2024
: BEGA

Table of Contents

Instructions for use
Product description
Installation
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

BEGA 51 105.1 Recessed Ceiling Downlight for Indoor Use Instruction Manual

Instructions for use

Dimension

Application
Recessed ceiling luminaire · indoor luminaire with adjustable wide beam light distribution. Ready-to-connect set of 3 including external phase-dimmable LED power supply unit and connection cables between the luminaires. For installation in suspended ceilings of 3-18mm in interior applications.

Product description

Set of 3 ready-to-connect recessed ceiling luminaire downlights including external power supply unit
Luminaire housing made of die-cast zinc finish Colour velvet white
Reflector surface made of pure aluminium
Fixing is achieved by using 2 fastening springs
Recessed opening ø 68mm
Required installation depth 50mm
Connection cable with 2-pole plug connector between luminaires and external LED power supply unit (see sketch)
External LED power supply unit 220-240 V y 50-60 Hz
Dimmable via a leading-edge or trailing-edge dimmer
Safety class II
Conformity mark
Weight: 0.6 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 4 W
Luminaire connected wattage 16 W
Rated temperature ta=25 °C
Ambient temperature ta max=30 °C

51 105.1K27
Module designation 3x LED-1208/927
Colour temperature 2700 K
Colour rendering index CRI >90
Module luminous flux 1620 lm
Luminaire luminous flux 893 lm
Luminaire luminous efficiency 55,8 lm/W

51 105.1K3
Module designation 3x LED-1208/930
Colour temperature 3000 K
Colour rendering index CRI >90
Module luminous flux 1740 lm
Luminaire luminous flux 960 lm
Luminaire luminous efficiency 60 lm/W

Light technique
Adjustable wide beam light distribution. Half beam angle 40° Optical system 0-30° swivel-mounted.

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.

Connection

The ready-to-connect set of recessed ceiling luminaires includes an external phasedimmable LED power supply unit and connection cables with 2-pole plug connector between the luminaires and the LED power supply unit.

Installation in suspended ceilings:
For each luminaire, a recessed opening of 68 mm with a minimum depth of 50 mm is required. The minimal thickness of the ceiling panel must be 3 mm and must not be greater than 18 mm. A ceiling panel with less than 3 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. Guide the LED power supply unit and connection cable with distribution boxes through the ceiling opening and deposit them in the suspended ceiling. Make sure that the plug connectors between connection cables and distribution boxes on the suspended ceiling are connected correctly before connecting the recessed luminaires. The luminaires are interlinked in a series connection.

IMPORTANT: Make sure that the series circuit is closed via the plug with wire jumper in the distribution box of the last luminaire. Alternatively, plug this plug with wire jumper into the distribution box socket of the last luminaire. Connect the plug of the first recessed luminaire to the integrated socket of the first distribution box until the latch engages. Proceed with additional luminaires in the same way.

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. 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.

Spares
LED power supply unit DEV-0431/700
Connecting cable 62 001 256
Connecting cable 62 001 258
Distributor 64 000 636
Plug with wire jumper 64 000 637
LED module 2700 K LED-1208/927
LED module 3000 K LED-1208/930
LED component 75 004 495 K27
LED component 75 004 495 K3
Reflector 76 002 017