BEGA 84 271 In-Ground Luminaire Instruction Manual
- June 12, 2024
- BEGA
Table of Contents
50.21 • Technical amendments reserved
84 271
In-ground luminaire
Instructions for use
Application
In-ground luminaire with four-sided light sectors. For recessed mounting in
compacted surfaces, paths and places.
An orientation and indication luminaire also for marking peril points.
Drive-over luminaire for vehicles with pneumatic tyres.
Please note:
Luminaire must not be used for installation in road lanes, where the fixture
is exposed to a horizontal strain due to braking, acceleration and change of
direction.
Product description
Luminaires and installation housings made of highly corrosion-resistant
aluminium
BEGA Tricoat® coating technology
Ring made of glass fibre reinforced synthetic material
Borosilicate glass
Reflector surface made of pure aluminium
Optical silicone lens · BEGA Hybrid Optics®
Recess housing with cable entries for cable conduit, max ø 20 mm
1,8m water-resistant connecting cable
07RN8-F 5G1 with implemented water stopper and 1.2m PVC cable conduit
BEGA Ultimate Driver®
LED power supply unit
220-240 V 0/50-60 Hz
DC 176-264 V
DALI controllable
A basic isolation exists between power cable and control line
BEGA Thermal Control®
Temporary thermal regulation to protect temperature-sensitive components
without switching off the luminaire
Safety class I
Protection class IP 67
Dust-tight and protection against temporary immersion
Pressure load 4,000 kg (~40 kN)
Impact strength IK10
Protection against mechanical impacts < 20 joule
Maximum surface temperature 30 °C
(measured according to EN 60598 of ta 15 °C)
– Conformity mark
– Safety mark
Weight: 5.9 kg
This product contains light sources of energy efficiency class(es) D, 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. We recommend fuse protection via a residual current
circuit breaker to be provided by the customer.
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 18.9 W
Luminaire connected wattage 22 W
Rated temperature ta=25 °C
Ambient temperature ta max=50 °C
When installed in heat-insulating material ta max=35 °C
84 271K27
Module designation LED-0959/827
Colour temperature 2700 K
Colour rendering index CRI >80
Module luminous flux 2700 lm
Luminaire luminous flux 504 lm
Luminaire luminous efficiency 22,9 lm/W
84 271K3
Module designation LED-0959/830
Colour temperature 3000 K
Colour rendering index CRI >80
Module luminous flux 2880 lm
Luminaire luminous flux 538 lm
Luminaire luminous efficiency 24,5 lm/W
84 271K4
Module designation LED-0959/840
Colour temperature 4000
K
Colour rendering index CRI >80
Module luminous flux 3100 lm
Luminaire luminous flux 579 lm
Luminaire luminous efficiency 26,3 lm/W
Light technique
The optical system of the luminaire directs the light in a concentrated way
horizontally to the lamp axis.
This results in a glare free illumination of the surface from lowest height.
The light emittance angle is 4 x 60°.
Notice prior to installation:
A foundation must be provided to accommodate the luminaire’s max. pressure
load of 4,000 kg (~40 kN).
The luminaire stands in a highly robust cast aluminium recessed housing.
The pressure load is transferred to the foundation provided by the customer
through this housing. The foundation must be laid on firm substrate.
The installation housing must be set in concrete for stability. Drainage must
be provided in the foundation to allow surface water to drain from the
recessed housing.
The external coating of the recessed housing must not be damaged. It is
important to ensure that the floor covering installed later will be at a level
with or below the upper edge of the recessed housing to guarantee a proper
seal of the luminaire – see sketch (detail A ).
Soil Conditions
The luminaire must not permanently have contact with aggressive media.
Aggressive media might be washed out of the soil and might corrode the housing
of the luminaire. In case of an unknown composition of the soil a soil
analysis should be made before installation. Aggressive media that is outgoing
from the ground surface might also affect the luminaire. Thus an overuse of
de-icing agents in the surroundings should be avoided. Parasitic current,
occuring from the outside, can cause corrosion damage at the luminaire.
Suitable counter measures must be carried out.
Installation
Dismantling the luminaire from the recess housing. For this purpose undo
hexagon socket head screws (wrench size 5) in the luminaire cover. Turn
luminaire counterclockwise up to the stop and lift it out of the recess
housing.
Position recess housing on the foundation (as described before) and fix it
with enclosed or any other suitable fixing material.
A customer-provided connecting sleeve outside of the installation housing is
required to connect the luminaire to the power supply.
We recommend to use a BEGA distribution box 70 730.
Pass the protective cable conduit from the connecting sleeve into the
installation housing.
Pass the connection cable through the protective conduit and connect it
securely to the underground cable.
If a connection underneath the luminaire is planned, the customer must ensure
that there is enough clearance. We recommend a DN 150 pipe and the 70730
distribution box for drainage. After installation, the distribution box must
be sealed.
0.5 m of cable is provided in the installation housing so that the luminaire
may be removed.
Note correct configuration of the mains supply cable. Make mains supply
connection at the brown (L), blue (N) and green-yellow lead ( ).
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.
Place lamp enclosure into recessed housing and align. Tighten locking screws
firmly.
Replacing the LED module · Maintenance
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.
We recommend replacing the built-in seals and desiccant bag if the luminaire
has to be opened for maintenance purposes.
Article numbers are listed in the Replacements section.
Disconnect the electrical installation.
Free the key openings in the bolt heads from any dirt and other residue.
The use of pressure washers is not recommended.
Use only solvent-free cleaning agents on the luminaire.
Remove the luminaire from the installation housing. Undo the hexagon socket
screws (wrench size 5) in the luminaire cover. Twist the luminaire counter-
clockwise to the stop, pull up the screws and lift the luminaire from the
installation housing.
The flexible, water-resistant connecting cable with water stop must be checked
for external damage and must only be replaced with a BEGA connection cable
with water stop.
Check gaskets and replace as needed.
Loosen the hexagon nuts (wrench size 10) and lift off the luminaire housing.
First push down the ring made of synthetic material firmly to remove the glass
and gasket. Remove the glass and the gaskets.
Replace LED module. Follow the installation instructions for the LED module.
Insert the gasket and glass into the luminaire housing as shown in the
drawing.
Pull the ring made of synthetic material up to the stop. Place the luminaire
cover onto the glass and ring made of synthetic material. Make sure that the
two bore holes in the ring made of synthetic material and the luminaire cover
are correctly aligned.
Place the nuts onto the threaded bolts and tighten them evenly diagonally to
the stop.
Torque = 6.5Nm.
Cleaning · Maintenance
Clean luminaire regularly with solvent-free cleansers from dirt and deposits.
Do not use high pressure cleaners.
Corrosive chemicals must not come in contact with the luminaire.
Accessories
70 730 Distribution box with 7 cable entries Connection terminals 5 x 4
A separate instructions for use can be provided upon request.
Spares
Spare glass 11 003 520
LED power supply unit DEV-0340/700
LED module 2700 K LED-0959/827
LED module 3000 K LED-0959/830
LED module 4000 K LED-0959/840
Reflector 76 001 879
Gasket glass 83 001 904
Desiccant pouch 84 000 438
BEGA Gantenbrink-Leuchten KG • Postfach 3160 • 58689 Menden • info@bega.com • www.bega.com
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>