BEGA 50711.4 Recessed Ceiling Luminaire for Indoor Use Instruction Manual
- June 12, 2024
- BEGA
Table of Contents
50 711.4
Recessed ceiling luminaire for indoor use
Instructions for use
50711.4 Recessed Ceiling Luminaire for Indoor Use
Application
Recessed ceiling luminaire · indoor luminaire partially satin matt crystal
glass inside and aluminium alloy housing.
For installation into ceilings with a shallow depth in interior areas.
Product description
Recessed ceiling luminaire »ACCENTA«
Die-cast aluminium housing
Crystal glass, partially satin matt inside
Reflector of anodized pure aluminium
Ceiling trim ring finish, Brass
Recessed opening ø 68 mm
Required installation depth 60 mm
Fixing is achieved by using 2 adjustable wedge-shaped claws
2-pole connecting terminal for digital control
External LED power supply unit 220-240 V **/50-60 Hz DC 176-280 V
DALI controllable
A basic isolation exists between power cable and control line Safety class II
– Safety mark
** – Conformity mark
Weight: 0.4 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| 8.5 W
Luminaire connected wattage| 10.5 W
Rated temperature| ta = 25 °C
Ambient temperature| ta max = 35 °C
50 711.4 K27
Module designation| LED-0923/927
Colour temperature| 2700 K
Colour rendering index| CRI > 90
Module luminous flux| 1155 lm
Luminaire luminous flux| 581 lm
Luminaire luminous efficiency| 55,3 lm / W
50 711.4 K3
Module designation| LED-0923/930
Colour temperature| 3000 K
Colour rendering index| CRI > 90
Module luminous flux| 1200 lm
Luminaire luminous flux| 604 lm
Luminaire luminous efficiency| 57,5 lm / W
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 revamping.
The recessed opening will be covered by the frame of the luminaire.
Fixing of the luminaire is achieved by using 2 adjustable wedge-shaped claws.
Installation into false ceilings
A recessed opening of ø 68 mm is necessary to accept the luminaire housing.
Free space depth min. 60 mm (see sketch).
The claws catch the panel from the reverse side. If minimum thickness of the
panel is less than 3 mm it must be reinforced from the reverse side. Maximum
thickness of the panel must be no more than 20 mm.
Remove cover of the external LED-power supply unit.
Loosen set screws of cable strain relief.
Tightening zone for strain relief: max. Ø 12mm.
Connecting terminals for mains supply:
max. 2,5°.
Terminal DALI: max. 1,5°.
Strip the wires 6 mm.
Lead mains supply cable through the cable strain relief and fix set screws.
Make electrical connection.
The connection of the control cables is achieved by means of the both leads
marked with – DALI.
In case these leads are not used the luminaire will be operated at full light
output.
Close case cover of the external LED-power supply unit and press it until it
is locked.
Push external LED-power supply unit and luminaire housing into ceiling cut-
out.
Luminaire housing and external LED power supply unit must not be installed in
heat-insulating material.
Hand-tight screws of claw fasteners evenly.
Lead enclosed ceiling frame ring over the screw-neck of the glass and push it
down the gasket.
Make sure that gasket is positioned correctly.
Insert glass with mounted reflector and frame ring by turning it clockwise
into luminaire housing.
Cleaning Maintenance
Clean luminaire regularly with solvent-free cleansers from dirt.
Defective glass must be replaced.
Replacement of 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 from main supply.
Unscrew glass with ceiling frame ring from luminaire housing by turning it
counterclockwise.
Please follow the installation instructions for the LED module.
Check gasket.
Screw in glass with ceiling frame ring by turning it clockwise beyond the
stop.
Defective glass must be replaced.
Spares
Spare glass| 11 003 006 410 RG
LED power supply unit| DEV-0434/250i
LED module 2700 K| LED-0923/927
LED module 3000 K| LED-0923/930
Trim ring| 72 009 587 L
Reflector| 76 001 209
Technical amendments reserved
BEGA Gantenbrink-Leuchten KG · Postfach 31 60
58689 Menden
[email protected]
www.bega.com