Bega 51255.1 Recessed Ceiling Downlight Indoor Instruction Manual
- June 16, 2024
- BEGA
Table of Contents
Bega 51255.1 Recessed Ceiling Downlight Indoor
Product Information
Specifications
- Lamp Module connected wattage: 12 W
- Luminaire connected wattage: 14 W
- Rated temperature: 25°C
- Ambient temperature: 35°C
- Module designation: LED-1148/930
- Colour temperature: 3000 K
- Colour rendering index (CRI): > 90
- Module luminous flux: 1730 lm
- Luminaire luminous flux: 1273 lm
- Luminaire luminous efficiency: 90.9 lm/W
Product Usage Instructions
-
Safety
The installation and operation of this luminaire must comply with national safety regulations. Only a qualified electrician should perform installation and commissioning. The manufacturer does not accept liability for damage due to improper use or installation. Any modifications made to the luminaire will hold the modifier responsible. -
Overvoltage Protection
The electronic components in the luminaire have overvoltage protection as per DIN EN 61547. For additional protection against transients, it is recommended to use separate over voltage protection components available on the manufacturer’s website. -
Installation
Ensure the luminaire housing is not installed in heat-insulating materials. LED components are sensitive; avoid direct contact with the light output opening during installation or relamping. -
Accessories
For additional accessories like installation housing and exchangeable lens flat beam, separate instructions for use can be provided upon request.
Spares
- Spare glass: 14 001 579
- LED power supply unit: DEV-0434/350
- LED module 3000 K: LED-1148/930 76 002 003
- Reflector: LED-1148/930 76 002 003
FAQ (Frequently Asked Questions)
-
Q: Can I install the luminaire myself?
A: No, the installation and commissioning must be done by a qualified electrician to ensure safety and proper functioning. -
Q: Where can I find additional overvoltage protection components?
-
A: Additional overvoltage protection components can be found on the manufacturer’s website at www.bega.com.
-
Q: Are the LED components replaceable?
A: Yes, LED spares like spare glass, power supply units, modules, and reflectors are available for replacement.
Recessed ceiling downlight for indoor use
Instructions for use
- Application
- Recessed ceiling luminaire · indoor luminaire with adjustable broad spread light distribution. With 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 aluminium alloy, aluminium and stainless steel
- Ceiling trim ring made of metal, colour velvet white
- Clear safety glass
- Reflector surface made of pure aluminium Optical silicone lens · BEGA Hybrid Optics® Luminaire housing with 2 fixing claws and guide screws
- Recessed opening ø 128 mm
- Required installation depth 105 mm
- 1 connecting cable with strain relief and plug connector system for BEGA DALI-power supply unit
- External LED power supply unit
- 220-240 x 0/50-60 Hz
- DC 176-280 V
- DALI controllable
- Number of DALI addresses: 1
- A basic isolation exists between power cable and control line
- Safety class II
- Safety mark
- Conformity mark
- Weight: 0.9 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.
Installation
- Luminaire housing must not be installed in heat-insulating material.
- LED 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 of the luminaire in the structure is achieved by using two adjustable claws. Installation in concrete ceilings:
- To accommodate the luminaire and the external power supply unit we recommend using the installation housing 10 441.
Installation in suspended ceilings:
- A recessed opening of ø 128 mm with a minimum installation depth of 105 mm is required.
- The external power supply unit requires a minimum of 90 mm clearance above the ceiling.
- The claws grip behind the ceiling cladding. The minimum thickness of the ceiling cladding is 12 mm.
- 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 mains connection on the brown (L) and blue (N) wires. The two connecting terminals marked
- DA, DA are provided for digital control purposes.
- If these terminals are not assigned, the luminaire will work with full light output.
- Pull cover ring (magnetic) off the installation ring of the pivoting housing.
- Connect plug part of the luminaire with power supply unit.
- Push external LED power supply unit and luminaire housing into the ceiling cut-out. Luminaire housing and external LED-power supply unit must not be installed in heat-insulating material.
- 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 transportation lock. Adjust tilt angle and beam direction of the LED. Tighten latching screw.
- Mount the cover ring onto installation ring of the housing (magnetic).
Lamp
- Module connected wattage 12 W
- Luminaire connected wattage 14 W
- Rated temperature ta = 25 °C
- Ambient temperature ta max = 35 °C
51 255.1 K3
- Module designation LED-1148/930
- Colour temperature 3000 K
- Colour rendering index CRI > 90
- Module luminous flux 1730 lm
- Luminaire luminous flux 1273 lm
- Luminaire luminous efficiency 90,9 lm / W
Light technique
- Recessed luminaire with adjustable optical system, 0-30° swivel-mounted and ±180° infinitely rotatable.
- Wide beam light distribution.
- Half beam angle 46°
- 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 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.
- Inspect and, if necessary, replace the luminaire gaskets.
- Defective glass must be replaced.
- Close the luminaire
Accessories
- 10 441 Installation housing
- 10 014 Exchangeable lens flat beam
For the accessories a separate instructions for use can be provided upon request.
Spares
- Spare glass 14 001 579
- LED power supply unit DEV-0434/350
- LED module 3000 K LED-1148/930
- Reflector 76 002 003
BEGA 31 60 · 58689 Menden
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>