BEGA 51277.4 System Pendant Luminaire For Indoor Use Instruction Manual

: June 1, 2024
: BEGA

Table of Contents

51 277.4
- System pendant luminaire for indoor use
- References
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34.23 · Technical amendments reserved

51 277.4

System pendant luminaire for indoor use

Instructions for use

Application

Pendant luminaire · Indoor luminaire with aluminium housing for glare-free, downward directed light.
Some of the light is emitted upwards and softly highlights the exterior finish of the upper luminaire body.
BEGA System pendant luminaire for use in combination with various modular BEGA installation components.

Product description

Pendant luminaire »STUDIO LINE«
Luminaire housing made of aluminium, surface colour velvet white inside hue matt brass
Light-diffusing silicone lens
Synthetic reflector, colour white
Cable pendant · Sheath cable white 2 x 0,75
Overall length of luminaire approx. 2000mm
Safety class III
– Conformity mark
Weight: 0.7 kg
This product contains light sources of energy efficiency class(es) E
Luminaire without canopy, for connection to an additional required
BEGA Installation component (accessory)

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.

Lamp

Module connected wattage 15.2 W
Luminaire connected wattage 18 W
Rated temperature ta=25 °C
Ambient temperature ta max=40 °C

51 277.4K3

Module designation LED-0910/930
Colour temperature 3000 K
Colour rendering index CRI > 90
Module luminous flux 2095 lm
Luminaire luminous flux 968 lm
Luminaire luminous efficiency 53,8 lm/W

Please note:
The luminaire can only be operated with an operating device that fulfills the requirements according to EN 61347-2-13.
The maximum idle voltage of 60 V DC must conform to SELV or SELV equivalent.

Installation

LED are high-quality electronic components! Please avoid touching the light output opening of the LED directly during installation or relamping.

BEGA 51277.4 System Pendant Luminaire For Indoor 4

Guide the supplied reflector with the profile recess facing forwards into the housing cover and hang onto the three struts by turning clockwise.
Pass the enclosed housing shield with its inner ring to the front in central position over the pendant unit.
Insert the housing shield into the profile recess and fasten it to the pendant unit by turning it clockwise.

To operate this luminaire one of the following additional BEGA Installation components must be ordered – accessoire.
Please refer to the instructions for use for the BEGA installation component selected for luminaire installation

Please note:
The manufacturer accepts no liability for damage caused by improper use or installation if no BEGA installation component is used to install this BEGA system pendant luminaire.

Cleaning · Maintenance

Clean luminaire regularly with solvent-free cleansers from dirt.

Please note before replacing the LED module:
The end cover on the top can be removed from the pendant unit without tools.
First push the luminaire cable back approximately 20 mm through the cable entry into the pendant unit, then remove the end cover from the pendant unit by pulling lightly on the luminaire cable.
Squeeze the light-diffusing silicone lens with two fingers and remove it from the pendant unit.

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 a qualified person using commercially available tools.
Disconnect the system and open the luminaire.
Please follow the installation instructions for the
LED module.
Close the luminaire.

Accessories

BEGA Installation components with LED power supply unit.
Satin white finish.

Depending on the desired type of installation, the following suitable installation components are available for this BEGA system pendant luminaire:

For all level ceilings:

13 238 Surface-mounted canopy (Type A) DALI · 220-240 V · 490 mA DC
13 266 Surface-mounted canopy (Type AS) Smart controllable / dimmable · 220-240 V · 490 mA DC

Suitable for level ceilings and sloped ceilings with a pitch of 0 – 40°:

13 244 Surface-mounted canopy (Type B) DALI · 220-240 V · 490 mA DC
13 250 Recessed canopy (Type C) DALI · 220-240 V · 500 mA DC
13 272 Recessed canopy (Type CS) Smart controllable / dimmable · 220-240 V · 500 mA DC

For flush and surface-mounted 3-phase Eurostandard-Plus® track systems:

13 218 Track adapter (Type D) DALI · 220-240 V · 500 mA DC

For the accessories a separate instructions for use can be provided upon request.