BEGA 50577.4 Indoor Recessed Ceiling Luminaire Instruction Manual
- June 12, 2024
- BEGA
Table of Contents
50 577.4
Recessed ceiling luminaire for indoor use
Instructions for use
Application
Recessed ceiling luminaire · indoor luminaire with symmetrical wide beam light
distribution and a remote non-dimmable power supply unit. For installation in
suspended ceilings of 5-30 mm in interior applications.
Lamp
| Module connected wattage | 17.6 W |
|---|---|
| Luminaire connected wattage | 20 W |
| Rated temperature | ta = 25 °C |
| Ambient temperature | ta max = 30 °C |
50 577.4 K3
Module designation| LED-0838/930
Colour temperature| 3000 K
Colour rendering index| CRI > 90
Module luminous flux| 2670 lm
Luminaire luminous flux| 1135 lm
Luminaire luminous efficiency| 56,8 lm / W
Product description
Recessed LED ceiling luminaire with a remote power supply unit
Luminaire housing made of cast aluminium Ceiling trim ring finish, Colour
velvet black Inside hue matt brass Fixing is achieved by using 2 fastening
springs Recessed opening ø 141 mm Required installation depth 90 mm Light-
diffusing disc External LED power supply unit 220-240 V x 0/50-60 Hz Safety
class II 
– Safety mark
****– Conformity mark
Weight: 0.52 kg
This product contains light sources of energy efficiency classes D
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 and external LED power supply unit must not be covered by
any heat insulating materials.
LED are high-quality electronic components! Please avoid touching the light
output opening of the LED directly during installation or relamping.
Cover the recessed opening with the stop ring of the luminaire housing.
The luminaire housing is then fixed in the recessed opening via two springs.
Installation in suspended ceilings:
A recessed opening of 141 mm with a minimum depth of 90 mm is required.
The minimal thickness of the ceiling panel must be 5 mm and must not be
greater than 25 mm.
A ceiling panel with less than 5 mm thickness must be reinforced on the
reverse.
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.
Guide the LED power supply unit through the opening in the ceiling and
position it on the suspended ceiling.
Compress the fastening springs of the luminaire housing on both sides and
slide the luminaire housing into the recessed opening.
The fastening springs lock into place behind the ceiling panel.
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.
Close the luminaire.
Spares
| LED power supply unit | DEV-0349/700 |
|---|---|
| LED module 3000 K | LED-0838/930 |
BEGA Gantenbrink-Leuchten KG · Postfach 31 60 · 58689 Menden · info@bega.com · www.bega.com