BEGA 51 252.1 Recessed Ceiling Downlight for Indoor Use Instruction Manual

: August 16, 2024
: BEGA

Table of Contents

BEGA 51 252.1 Recessed Ceiling Downlight for Indoor Use
Product Usage Instructions
FAQ
Dimension
Instructions for use
Safety
Installation
Cleaning Maintenance
Accessories
Documents / Resources

BEGA 51 252.1 Recessed Ceiling Downlight for Indoor Use

Specifications

Lamp Module connected wattage: 24.1 W
Luminaire connected wattage: 28.5 W
Color temperature: 3000 K
Colour rendering index (CRI): > 90
Module luminous flux: 3350 lm
Luminaire luminous flux: 2616 lm
Luminaire luminous efficiency: 91.8 lm / W

Product Usage Instructions

Safety

The installation and operation of this luminaire should be done according to national safety regulations.
Only a qualified electrician should carry out installation and commissioning.
The manufacturer is not liable for damage due to improper use or installation.
Any modifications to the luminaire should be performed by the responsible person.

Overvoltage Protection

The electronic components in the luminaire are protected against overvoltage as per DIN EN 61547. For additional protection against transients, it is recommended to use separate overvoltage protection components available on the manufacturer’s website.

Installation

LEDs are high-quality electronic components. Avoid touching the light output opening of the LED directly during installation or relamping to prevent damage.

Accessories

Additional accessories like installation housing and exchangeable lens flat beam are available. Separate instructions for using these accessories can be provided upon request.

FAQ

Q: Can I install this luminaire myself?

A: No, installation and commissioning should only be done by a qualified electrician.

Q: Where can I find overvoltage protection components?

A: Overvoltage protection components can be found on the manufacturer’s website at www.bega.com.

Dimension

Instructions for use

Application

Recessed ceiling luminaire · indoor luminaire with adjustable wide beam light distribution.
With an external DALI controllable power supply unit for installation into concrete ceilings or suspended ceilings.

Product Description

Recessed ceiling downlights with external PSU
Luminaire made of aluminum alloy, aluminum, and stainless steel
The ceiling trim ring is made of metal, color velvet white
Clear safety glass
The reflector surface is made of pure aluminum
Optical silicone lens · BEGA Hybrid Optics®
Luminaire housing with 3 fixing claws and guide screws
Recessed opening ø 202mm
Required installation depth 140mm 1 connecting cable with strain relief and plug connector system for BEGA DALI-power supply unit
External LED power supply unit 700 mA 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
A basic isolation exists between the power cable and the control line
BEGA Thermal Control®
Temporary thermal regulation to protect temperature-sensitive components without switching off the luminaire
Safety class
Safety mark
Conformity mark
Weight: 2.0 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 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 under DIN EN 61547.
To achieve additional protection against e.g. transients, etc. we recommend separate overvoltage protection components.
You can find them on our website at www.bega.com.

Installation

LEDs are high-quality electronic components!
Please avoid touching the light output opening of the LED directly during installation or relamping
The recessed opening is covered by the frame of the luminaire housing.
Fixing the luminaire in the structure is achieved by using three adjustable wedge-shaped claws.

Installation in concrete ceilings:

To accommodate the luminaire and the external power supply unit we recommend using the installation housing 10 443.

Installation in suspended ceilings:

A recessed opening of ø 202mm with a minimum installation depth of 140mm is required.
The external power supply unit requires a minimum of 90mm clearance above the ceiling (see drawing).
The claws grip behind the ceiling cladding.
The minimum thickness of the ceiling cladding is 5mm.
If the thickness is less, and if installation is to be effected in plasterboard ceilings, the back of the ceiling cladding must be reinforced in the region of the claws.
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 main connection on the brown (L) and blue (N) wires.
The two connecting terminals marked DA, and DA are provided for digital control purposes.
If these terminals are not assigned, the luminaire will work with full light output.
Pull the cover ring (magnetic) off the installation ring of the pivoting housing.
Connect the plug part of the luminaire with the power supply unit.
Push the external LED power supply unit and luminaire housing into the ceiling cut-out.
Hand-tighten the guide screws evenly. Do not use an electric screwdriver!
When tightening the screws, the fixing claws must swivel onto the inside of the suspended ceiling. The luminaire is fixed.
When undoing the guide screws, the fixing claws swivel back and the luminaire can be removed.

Adjustment of the direction of radiation:

Undo both hexagon socket head screws and remove the transportation lock. Adjust the tilt angle and beam direction of the LED.
Tighten latching screw.
Mount the cover ring onto the installation ring of the housing (magnetic).

Lamp

Module connected wattage 24.1 W
Luminaire connected wattage 28.5 W
Rated temperature ta= 25 °C
Ambient temperature ta max= 45 °C
When installed in hea t-insulating
material ta max= 25 °C

51 252.1K3

Module designation LED-0800/930
Color temperature 3000 K
Color rendering index CRI > 90
Module luminous flux 3 350 lm
Luminaire luminous flux 2 616 lm
Luminaire luminous efficiency 91,8 lm/W

Light technique

Recessed luminaire with an adjustable optical system, 0-30° swivel-mounted and ±180° infinitely rotatable.
Wide beam light distribution.
Half beam angle 18°
The symmetrical light cone can be modified to resemble flat beam light distribution for special lighting applications by replacing the cover glass.

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 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.
The defective glass must be replaced. Close the luminaire.

Accessories

10 443 Installation housing
10 016 Exchangeable lens flat beam
For the accessories, separate instructions for use can be provided upon request.

Spares

Spare glass 14 001 562
LED power supply unit DEV -0144/700i
LED module 3000 K LED -0800/930
Reflector 76 001 852
BEGA Gantenbrink-Leuchten KG
Postfach 3160
58689 Menden
info@bega.com
www.bega.com

Documents / Resources

| BEGA 51 252.1 Recessed Ceiling Downlight for Indoor Use [pdf] Instruction Manual
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