BEGA 51 102.1 LED Recessed Ceiling Downlight for Indoor Use Instruction Manual

: June 12, 2024
: BEGA

Table of Contents

BEGA 51 102.1 LED Recessed Ceiling Downlight for Indoor Use
Product Information
Product Usage Instructions
Instructions for use
Product Description
Safety
Specifications
Installation
Maintenance
Spares
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

BEGA 51 102.1 LED Recessed Ceiling Downlight for Indoor Use

Product Information

The product is a recessed ceiling luminaire that comes with an external phased-dimmable LED power supply unit. It has a module designation of 51 102.1 K27 and 51 102.1 K3, with a lamp module connected wattage of 4 W and a luminaire connected wattage of 33 W. The luminaire has a rated temperature of 25°C and an ambient temperature of 25°C. The colour temperature options are 2700 K and 3000 K, with a colour rendering index (CRI) greater than 90. The module luminous flux is 3240 lm or 3480 lm, and the luminaire luminous flux is 1871 lm or 2010 lm. The luminaire has a luminous efficiency of 56.7 lm/W or 60.9 lm/W.

Product Usage Instructions

Safety: The installation and operation of this luminaire should be carried out according to national safety regulations by a qualified electrician. The manufacturer does not accept liability for damage caused by improper use or installation. Any modifications made to the luminaire should be the responsibility of the person making the modifications.
Overvoltage Protection: The electronic components in the luminaire are protected against overvoltage according to DIN EN 61547. Additional protection against transients is recommended, which can be found on the manufacturer’s website at www.bega.com.

Instructions for use

Application
Ceiling luminaire downlight · Indoor luminaire with asymmetrical light distribution. Ready-to-connect set of 6 including external phase-dimmable LED power supply unit and connection cables between the luminaires.For installation in suspended ceilings of 3-13 mm in interior applications.

Product Description

Set of 6 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 68 mm Required installation depth 86 mm 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 2 c – Conformity mark Weight: 1.0 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 tothe 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.

Specifications

Lamp
- Module connected wattage 4 W
- Luminaire connected wattage 33 W
- Rated temperature ta = 25 °C
- Ambient temperature ta max = 25 °C
51 102.1 K27
- Module designation 6x LED-1208/927
- Colour temperature 2700 K
- Colour rendering index CRI > 90
- Module luminous flux 3240 lm
- Luminaire luminous flux 1871 lm
- Luminaire luminous efficiency 56,7 lm / W
51 102.1 K3
- Module designation 6x LED-1208/930
- Colour temperature 3000 K
- Colour rendering index CRI > 90
- Module luminous flux 3480 lm
- Luminaire luminous flux 2010 lm
- Luminaire luminous efficiency 60,9 lm / W

Lighting technology
Asymmetrical light distribution Half beam angle 46/48°

Installation

BEGA-51-102-1-LED-Recessed-Ceiling-Downlight-for-Indoor-Use-
FIG-1

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. BEGA-51-102-1-LED-Recessed-Ceiling-Downlight-for-Indoor-Use-
FIG-2

The ready-to-connect set of recessed ceiling luminaires includes an external phase dimmable 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 of68 mm with a minimum depth of 86 mm is required. The ceiling panel must be min. 3 mm and max. 13 mm thick. A ceiling panel with less than 5 mm thickness must 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 of connections.

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.
IMPORTANT: Do not push recessed ceiling luminaires with asymmetrical reflector vertically into the installation opening!
This will prevent damage to the luminaires and the suspended ceiling during installation.

Warning

BEGA-51-102-1-LED-Recessed-Ceiling-Downlight-for-Indoor-Use-
FIG-3

Guide the recessed ceiling luminaires into the installation opening at a slantwise angle with the plug first – see the sketch. 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.

Maintenance

Cleaning · Maintenance

Clean the 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 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.

IMPORTANT: Do not pull recessed ceiling luminaires with asymmetrical reflectors vertically out of the installation opening!
This will prevent damage to the luminaire and the suspended ceiling during removal. BEGA-51-102-1-LED-Recessed-Ceiling-Downlight-for-Indoor-Use-
FIG-4

To remove the recessed ceiling luminaire from the suspended ceiling, only take the long side of the asymmetrical reflector by the stop ring and carefully pull it out of the installation opening by simultaneously swiveling it – see the sketch. Please follow the installation instructions for the new LED module. Connect and reassemble the recessed ceiling luminaire in reverse order.