BEGA 51244.3 wall luminaire for indoor use Installation Guide

August 8, 2024
BEGA

BEGA 51244.3 wall luminaire for indoor use

Product Information

Specifications:

  • Lamp Module connected wattage: 31.2 W
  • Luminaire connected wattage: 34.7 W
  • Rated temperature: ta = 25
  • Ambient temperature: ta max = 35
  • Module designation: 51 244.3 K3
  • Colour temperature: 3000 K
  • Colour rendering index (CRI): > 90
  • Module luminous flux: 4720 lm
  • Luminaire luminous flux: 3590 lm
  • Luminaire luminous efficiency: 103.5 lm / W

FAQ

How can I ensure proper installation of the luminaire?

Ensure the luminaire base is on an even surface before mounting the luminaire.

Can I replace the LED module myself?

The LED module can be replaced by a qualified person using commercially available tools. Make sure to disconnect the system from the power supply before replacing the module.

DIMENSION

Instructions for use

Application

Wall luminaire · Indoor luminaire with white translucent cover made of synthetic material and aluminium housing, for special lighting applications indoors.
A luminaire with unshielded and uniform light distribution that can be installed either vertically or horizontally.
Luminaire with high protection class.

Product description

  • Luminaire housing made of aluminium
  • Finish Chrome
  • Synthetic cover, translucent white
  • Silicone gasket
  • 4 mounting holes ø 4.8 mm
  • Distance 700 x 81 mm
  • 2 cable entries for through-wiring for mains cable up to ø 10,5 mm max. 5 x 1.5@ Connection terminal 2.5@
  • Earth conductor connection
  • Complies with flicker requirements in accordance with IEEE 1789,
  • DIN IEC/TR 63158, DIN IEC/TR 61547-1 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
  • Protection class IP 44
  • Protected against granular foreign bodies
  • ≥ 1 mm and splash water
  • Impact strength IK06
  • Protection against mechanical
  • impacts < 1 joule
  • c  – Conformity mark
  • Weight: 2.5 kg
  • This product contains light sources of energy efficiency class(es) D

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 31.2 W
  • Luminaire connected wattage 34.7 W
  • Rated temperature ta = 25 °C
  • Ambient temperature ta max = 35 °C

51 244.3 K3

  • Module designation 4x LED-1307/930
  • Colour temperature 3000 K
  • Colour rendering index CRI > 90
  • Module luminous flux 4720 lm
  • Luminaire luminous flux 3590 lm
  • Luminaire luminous efficiency 103,5 lm / W

Prior to installation, please note:
To ensure correct mounting and installation of the luminaire, the luminaire base must be installed on an even surface.

IMPORTANT: For installation and dismantling of the luminaire top, a clearance of 60 mm is required on each side in the area of the two lateral luminaire caps (hexagon socket screw, wrench size 1.5).

Installation

  • LED are high-quality electronic components! Please avoid touching the light output opening of the LED directly during installation or relamping.
  • Remove the luminaire base from its packaging. Pass the power connecting cable through the cable entry into the luminaire base. Drill mounting holes into the mounting surface – spacing 700 x 81 mm
  • Attach the luminaire base on the installation surface using the material supplied or other suitable mounting material.
  • Shorten the power connecting cable to max. 150 mm and strip the coating to 100-120 mm. Carefully remove the luminaire top from its packaging and guide the back side against the luminaire base.
  • Establish earth conductor connection and make the electrical connection to the terminals. For digital control please use the connecting terminal DA, DA.
  • In case this terminal is not used the luminaire will be operated at full light output.

NOTE: To make it easier to secure the luminaire top on the luminaire base, it is helpful to pre-shape the rigid connecting wires – see diagram.

IMPORTANT: To guarantee the luminaire’s safety class, make sure that the pre-shaped connecting wires are within the rectangular sealing area and not protruding out of it.

  • Guide the mounting sockets of the luminaire top exactly onto the installation bolts of the luminaire base – in the process, check the sealing area of the connecting wires.
  • Applying even pressure on both sides, lock together the luminaire top and luminaire base. Screw in the two hexagon socket locking screws (wrench size 1.5) approximately 1.5 mm deeper than the cover surface.
  • This ensures a secure connection between the luminaire top and luminaire base.
  • Dismantle the luminaire in reverse order. Loosen the hexagon socket locking screws. Insert a screw driver into the flat opening at the edge of the two front covers and lift the luminaire top on both sides away from the luminaire base against the resistance of the locking mechanism.

Replacing the LED module

  • The designation of the LED module is noted on a separate label in the luminaire or on the underside of the specific LED module.
  • It is also listed in the spare parts overview at the end of these instructions for use.
  • The light colour and light output of BEGA replacement modules correspond to those of the modules originally fitted. The module can be replaced by a qualified person using commercially available tools.
  • Disconnect the system from the power supply.
  • Unscrew both side hexagon socket locking screws (SW 1.5) by about 3 mm from the covers of the wall luminaire.
  • Insert a screw driver into the flat opening at the edge of the two front covers and lift the luminaire top on both sides away from the luminaire base against the resistance of the locking mechanism.
  • Remove the wires on the power connecting cable from the terminals marked (L), (N), DA DA.
  • Position the luminaire top on a soft surface (e.g. on both thighs).

Please note:
The side cover of the luminaire in the area of the connection terminal is braced by a spring mechanism.
The screw of the spring mechanism is accessible via the rectangular opening on the back of the luminaire top.

IMPORTANT: The following work step requires the force of both hands in order
to evenly exert pressure on the screw and counterpressure on the spring mechanism!While you loosen these screws, press down with your hand from the top on the Torx screwdriver (TX 20) and generate lateral counterpressure ( ! ) on the screwdriver at the same time using several fingers of the other hand in order to slowly relieve the spring force.

  • Pull the side cover off the synthetic cover in the area of the rectangular recess and unhook it. Pull the synthetic cover off the remaining cover and carefully guide it away over the electrical LED unit.
  • Remove the LED module.
  • Install the replacement LED module.
  • Follow the installation instructions for the LED module.
  • In case of a defect, the PSU can be replaced in this work step.
  • Carefully guide the synthetic cover over the LED unit.
  • Make sure not to damage the LED module.
  • A defective luminaire cover must be replaced.
  • The LED support profile is equipped with a locking device.
  • This locking device must be inserted with its insertion opening first over the latching sleeve of the luminaire top (in the area of the rectangular opening).
  • Press the side cover of the LED support profile into the synthetic cover of the luminaire top. Make sure the gasket is correctly seated.
  • NOTE: In order to install the second side cover safely, it is recommended to place the luminaire top on a soft surface (e.g. on both thighs).
  • To apply counterpressure on the first side cover (of the LED support profile), a 2nd person is helpful.
  • Push the screw of the spring mechanism as far as it will go in the direction of the cover to be braced.
  • Pick up the side cover and guide it with the inner hole over the suspension pin of the spring mechanism.
  • Insert the cover and press it sideways against the synthetic cover of the luminaire top as far as it will go.
  • Make sure the gasket is correctly seated.
  • As before, the following work step again requires the force of both hands in order  to evenly exert pressure on the screw and counterpressure on the spring mechanism!
  • Guide the Torx screwdriver (TX 20) onto the screw of the spring mechanism.
  • Press down with your hand from the top on the Torx screwdriver and generate lateral counterpressure ( ! ) on the screwdriver at the same time using several fingers of the other hand.
  • Tension the spring against the tensile force until the stop is reached.
  • Tighten the screw in the end position.
  • Make the electrical connection and reinstall the wall luminaire in reverse order as described under “Installation”.

Cleaning · Maintenance
Clean luminaire regularly with solvent-free cleansers from dirt.

Spares

  • Synthetic cover 15 000 682 B2
  • Cover with gasket 20 000 121 B2
  • LED power supply unit DEV-0489/700i
  • LED module 3000 K LED-1307/930

BEGA Gantenbrink-Leuchten KG · Postfach 31 60 · 58689 Menden · info@bega.com · www.bega.com

References

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

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