BEGA 24 458 Recessed Ceiling Downlight Instruction Manual

: June 1, 2024
: BEGA

Table of Contents

Dimensions Instructions
Instructions for use
Product description
Safety
Installation
References
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BEGA 24 458 Recessed Ceiling Downlight Instruction Manual

Dimensions Instructions

Instructions for use

Application
Recessed ceiling luminaire with symmetrical broad spread light distribution.
Luminaire with high protection class and low installation depth for a variety of lighting tasks.

Installation in concrete ceilings or suspended ceilings requires a separate installation housing or an installation frame – see accessories.

Product description

Luminaire made of aluminium alloy, aluminium and stainless steel
BEGA Unidure® coating technology
Colour white or silver
Safety glass with optical structure
Silicone gasket
Reflector surface made of pure aluminium
Required recessed opening 543 x 70mm
Recessed depth 105mm
Connection box with 2 cable entries for through-wiring of the mains supply cable ø 5-13mm, max. 5×2,5@
Connecting terminal 2.5@ with plug connection
Earth conductor connection
LED power supply unit 220-240 V x 0/50-60 Hz
DC 176-276 V
During DC operation the LED power is reduced to 15%
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
Ballproof according to DIN VDE 0710 part 13
Protection class IP 65
Dust-tight and protection against water jets
Impact strength IK07
Protection against mechanical impacts < 2 joule
– Safety mark
– Conformity mark
Weight: 2.5 kg
This product contains light sources of energy efficiency class(es) C

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 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.

Lamp

Module connected wattage: 15.8 W
Luminaire connected wattage: 18.3 W
Rated temperature: ta=25 °C
Ambient temperature: ta max=50 °C
When installed in heat-insulating
material: ta max=35 °C

24 458K3

Module designation: 2x LED-0771/830
Colour temperature: 3000 K
Colour rendering index: CRI >80
Module luminous flux: 2950 lm
Luminaire luminous flux: 1923 lm
Luminaire luminous efficiency: 105,1 lm/W

24 458K4

Module designation: 2x LED-0771/840
Colour temperature: 4000 K
Colour rendering index: CRI >80
Module luminous flux: 3030 lm
Luminaire luminous flux: 1975 lm
Luminaire luminous efficiency: 107,9 lm/W

Installation

Installation in concrete ceilings:

An installation housing – 13579 – is available for this purpose (Fig. A).

Installation in suspended ceilings:
An installation frame – 13516 – is available for this purpose (Fig. B).

Use the supplied connection box to make the electrical connection (see illustration).
Undo the hexagon socket screws and open the connection box.
Run the luminaire power supply cable through the PG 9 cable gland and the power connecting cable through the M25 cable gland and into the connection box. For throughwiring, the factory-fitted dummy plug must be removed.
Tighten the cable glands firmly.
Make the protective earth connection and the electrical connection.
Observe the correct configuration of the connecting cable. Make the mains connection to the brown (L), blue (N) and green-yellow wires (1).
The control cables are connected via the two
DALI-labelled wires white-red (wh-rd) and white-black (wh-bl). If these wires are not assigned, the luminaire will work with full light output.
Close the connection box. Make sure the gasket is properly located.
Insert the luminaire in the installation housing or installation frame and tighten the fastening screws evenly (Torx driver T25).

Please note:
Do not remove the desiccant bag from the luminaire housing.
It is needed to remove residual moisture.

Cleaning · Maintenance
Clean luminaire regularly with solvent-free cleansers from dirt and deposits.
Do not use high pressure cleaners

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.
Inspect and, if necessary, replace the luminaire gaskets.
Defective glass must be replaced.
Close the luminaire.

Accessories

13 579 Installation housing
13 516 Installation frame

A separate instructions for use can be provided upon request.

Spares

Housing + Glass white: 25 000 021
Housing + Glass silver: 25 000 022
LED power supply unit: DEV-0470/350i
LED module: 3000
K LED -0771/830
LED module: 4000
K LED -0771/840
Reflector: 76 001 942
Gasket cover: 83 001 830
Gasket housing: 83 002 131