BEGA 50878.1 Indoor Ceiling Luminaire Instruction Manual
- June 12, 2024
- BEGA
Table of Contents
BEGA 50878.1 Indoor Ceiling Luminaire
Product Information
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 additional protection against transients, it is recommended to use separate overvoltage protection components.
Lamp: The connected wattage of the lamp module is 11.5 W and the connected wattage of the luminaire is 13.5 W. The rated temperature is 25°C and the ambient temperature should also be maintained at 25°C.
Module Information: The module designation is LED-0800/930 with a color temperature of 3000 K. The color rendering index (CRI) is greater than 90. The module luminous flux is 1735 lm and the luminaire luminous flux is 1082 lm. The luminaire luminous efficiency is 80.1 lm/W.
Installation: LED components are high-quality electronic components, so it is important to avoid touching the light output opening directly during installation or relamping. To ensure a secure connection, the luminaire housing must be positioned precisely in relation to the mounting plate. The vertical bar inside the luminaire housing should align with the mounting hole on the long bar of the mounting plate. Press the luminaire housing firmly against the mounting plate and turn it clockwise until it stops.
Spares: The following spare parts are available – LED power supply unit, LED module 3000 K, dispersing lens, and spare glass. The part numbers for these spares are DEV-0409/350, LED-0800/930, 75 003 658, and 75 003 973.
Product Usage Instructions
- Ensure that the installation and commissioning of the luminaire are carried out by a qualified electrician in accordance with national safety regulations.
- For additional protection against overvoltage and transients, consider using separate overvoltage protection components available on the manufacturer’s website.
- During installation or relamping, avoid touching the light output opening directly to prevent damage to the LED components.
- To securely connect the luminaire housing to the mounting plate, follow these steps:
- Position the luminaire housing precisely in relation to the mounting plate.
- Ensure that the vertical bar inside the housing aligns with the mounting hole on the long bar of the mounting plate.
- Press the luminaire housing firmly against the mounting plate.
- Turn the luminaire housing clockwise until it stops.
- For replacement parts, refer to the spare part list provided in the user manual. Use the specified part numbers for ordering.
Ceiling luminaire for indoor use
Instructions for use
Application
Free-radiating ceiling luminaire indoor luminaire with crystal glass and
aluminum alloy housing. With internal diffuser for a uniform light
distribution.
Product description
- Aluminum alloy housing, finish Color velvet white
- Crystal glass with bayonet closure
- Synthetic lens with light-diffusing white matt finish 2 mounting holes ø 4.5 mm
- Distance apart 112 mm
- The luminaire is suitable for through-wiring. Connecting terminals 2.5@
- Earth conductor connection
- LED power supply unit 220-240 V x 0/50-60 Hz
- DC 176-280 V
- DALI-controllable
- Basic insulation is provided between the mains and control cables
- BEGA Thermal Switch®
- Temporary thermal shutdown to protect temperature-sensitive components
- Safety class I
- Impact strength IK05
- Protection against mechanical
- impacts < 0.7 joule
- – Safety mark
- CE – Conformity mark
- Weight: 1.2 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.
Lamp
- Module connected wattage 11.5 W
- Luminaire connected wattage 13.5 W
- Rated temperature ta = 25 °C
- Ambient temperature ta max = 25 °C
50 878.1 K3
- Module designation LED-0800/930
- Colour temperature 3000 K
- Colour rendering index CRI > 90
- Module luminous flux 1735 lm
- Luminaire luminous flux 1082 lm
- Luminaire luminous efficiency 80,1 lm / W
Installation
LED are high-quality electronic components! Please avoid touching the light
output opening of the LED directly during installation or relamping.
Remove mounting plate from the luminaire housing.
Unplug the earth conductor connection (plug contact).
Please note:
If the luminaire is to be mounted onto a metallic, electroconductive surface,
it is mandatory to make sure that the mounting surface is connected conductive
to the earth conductor of the luminaire!
Lead the power connecting cable through the mounting plate.
Fix the mounting plate with enclosed or any other suitable fixing material
onto the mounting surface.
Establish the earth conductor connection to the luminaire housing (plug
contact).
Make earth conductor connection.
Push silicone sleeves over the lines and make electrical connection.
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.
IMPORTANT:
To ensure secure connection, the luminaire housing must be positioned
precisely in relation to the mounting plate.
Make sure that the vertical bar inside the luminaire housing is positioned
precisely in the area of the mounting hole on the long bar of the mounting
plate.
Press the luminaire housing firmly against the mounting plate and turn it
clockwise firmly against the stop.
Open luminaire:
Unscrew glass from luminaire housing by turning it counter-clockwise.
To prevent the luminaire from turning on the mounting plate, hold the
luminaire housing in place with one hand.
Cleaning · Maintenance
Clean luminaire regularly with solvent-free cleansers from dirt.
Replacement of 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 from main supply.
Unscrew glass from luminaire housing by turning it counter-clockwise.
Please follow the installation instructions for the LED module.
Screw in glass by turning it clockwise. Defective glass must be replaced.
Spares
- LED power supply unit DEV-0409/350
- LED module 3000 K LED-0800/930
- Dispersing lens 75 003 658
- Spare glass 75 003 973
BEGA Gantenbrink-Leuchten KG · Postfach 31 60 · 58689 Menden · info@bega.com · www.bega.com