BEGA 85144 Performance Floodlight Instruction Manual
- June 1, 2024
- BEGA
Table of Contents
08.23 · Technical amendments reserved
85 144
Performance floodlight
IP 65
a: bottom
Instructions for use
Application
Performance floodlight with focusable zoom optics.
Half beam angle adjustable between 14° and 59° by turning the optical lens
unit.
With mounting box for permanent installation on a wall, under a ceiling or on
a base.
For a variety of interior and exterior lighting applications.
Product description
Luminaire made of aluminium alloy, aluminium and stainless steel
BEGA Unidure® coating technology
Colour graphite or silver
Matt safety glass
Optical lens made of silicate glass
Rotation range of floodlight 350°
Swivel range -25°/+90°
Mounting box with 2 fixing holes
ø 4.8 mm · 67 mm spacing
2 cable entries for through-wiring of mains supply cable ø 7-10.5 mm, max. 5 G
1.5
Connecting terminal 2.5 with plug connection
Earth conductor connection
BEGA Ultimate Driver®
Complies with flicker requirements in accordance with IEEE 1789,
DIN IEC/TR 63158, DIN IEC/TR 61547-1
LED power supply unit
220-240 V 0/50-60 Hz
DC 176-264 V
DALI-controllable
Number of DALI addresses: 1
Basic insulation is provided between the mains and control cables
BEGA Thermal Control®
Temporary thermal regulation to protect temperature-sensitive components
without switching off the luminaire
Safety class I
Protection class IP 65
Dust-tight and protection against water jets
Impact strength IK08
Protection against mechanical impacts < 5 joule
- Conformity mark
Wind catching area: 0.031 m²
Weight: 3.0 kg
This product contains light sources of energy efficiency class(es) E
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.
The ideal protection of all electronic components installed in the luminaires is achieved by using bounce-free switching contacts such as an electronic relay (solid-state relay), e.g. BEGA 71 320.
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.
Installation
LED are high-quality electronic components! Please avoid touching the light
output opening of the LED directly during installation or relamping.
Undo hexagon socket head screw (wrench size 3 mm) up to the stop and
disassemble the mounting plate.
Pass the power connecting cable through the cable entry in the mounting plate.
Note position of application of the mounting plate “arrow down”.
Fix the mounting plate with enclosed or any other suitable fixing material
onto the mounting surface.
Be sure to use the gasket rings supplied.
Make earth conductor connection.
Push silicone sleeves over the lines and make electrical connection to
terminal (plug connection).
For digital control please use the 2-pole plug connector DA, DA.
In case this connector is not used the luminaire will be operated at full
light output.
Push plug into coupler as far as it will go.
Connect the floodlight unit’s green and yellow protective earth conductor to
the terminal marked in the mounting plate.
Make sure that gasket is positioned correctly.
Place floodlight unit onto the mounting plate as displayed in the sketch, align and screw together firmly.
Adjustment of beam direction:
Undo joint screw (hexagon socket head wrench size 5 mm) and set the desired
beam direction.
Tighten the joint screw.
Torque = 7 Nm.
Maintenance
The connecting cable between mounting box and floodlight has to be inspected
regarding obvious damages and has to be replaced by a qualified electrician
only.
Cleaning · Maintenance
Clean luminaire regularly with solvent-free cleansers from dirt and deposits.
Do not use high pressure cleaners.
Adjusting the half beam angle
1 2
3 4
5 6
7 
8
9
Loosen the locking pin (hexagon socket wrench SW 2.5) on the back of the
floodlight housing. Remove the trim ring along with the safety glass by
twisting it anti-clockwise.
The half beam angle can be adjusted between 14° and 59° by turning the optical
lens unit.
Turn clockwise to decrease the half beam angle; anti-clockwise to increase it.
The enclosed grey adjustment aid is used for simplified adjustment of the
desired half beam angle (pos. 1-5), especially for uniform adjustment of
luminaires that are mounted in a line.
To do this, turn the optical lens unit counterclockwise as far as it will go.
Place the adjustment aid on the cylindrical pin as shown in the sketch and
press it all the way down.
Turn the lens unit clockwise to the desired position (see table).
| Pos. | β | K3 | K4 |
|---|---|---|---|
| 1 | 14° | 1388 lm | 1409 lm |
| 2 | 18° | 1811 lm | 1839 lm |
| 3 | 24° | 2179 lm | 2213 lm |
| 4 | 42° | 2545 lm | 2584 lm |
| 5 | 59° | 2722 lm | 2764 lm |
Planning data for the corresponding half beam angles are available for download on our website.
Remove the adjustment aid from the housing and retain.
Place the trim ring with glass on the floodlight housing so that the notches
in the trim ring and luminaire housing sit on top of each other. Twist on the
trim ring clockwise as far as the stop. Screw in the locking pin (hexagon
socket wrench SW 2.5) on the back of the floodlight housing.
Lamp
Module connected wattage 37.5 W
Luminaire connected wattage 40.5 W
Rated temperature ta = 25 °C
Ambient temperature ta max = 25 °C
85 144 K3
Module designation LED-0800/930
Colour temperature 3000 K
Colour rendering index CRI > 90
Module luminous flux 4855 lm
Luminaire luminous flux 2722 lm
Luminaire luminous efficiency 67,2 lm / W
85 144 K4
Module designation LED-0800/940
Colour temperature 4000 K
Colour rendering index CRI > 90
Module luminous flux 4930 lm
Luminaire luminous flux 2764 lm
Luminaire luminous efficiency 68,2 lm / W
Please note:
Do not remove the desiccant bag from the luminaire housing.
It is needed to remove residual moisture.
Replacing the LED module
The designation of the LED module is noted on a separate label in the
luminaire or on the underside of the specific LED module.
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.
Open the floodlight:
Undo locking pin (hexagon socket head wrench size 2.5 mm) on the back side of
the floodlight housing.
Remove the trim ring along with the safety glass and reflector by twisting it
counterclockwise.
Replace LED module.
Please follow the installation instructions for the LED module.
Inspect and, if necessary, replace the luminaire gaskets.
Defective glass must be replaced.
Place trim ring with glass and reflector on the floodlight housing in such a
way that the notches in the trim ring and floodlight housing align on top to
each other.
Twist on the trim ring clockwise as far as the stop. Tighten locking pin.
Accessories
71 291 Optical filter flat beam
71 333 Shield
71 338 Cylindrical shield
For the accessories a separate instructions for use can be provided upon
request.
Spares
Trim ring graphite with glass 25 000 283
Trim ring silver with glass 25 000 284
LED power supply unit DEV-0270/1050i
LED module 3000 K LED-0800/930
LED module 4000 K LED-0800/940
Lens unit 75 005 146
Gasket housing 83 001 579
Gasket mounting box 83 001 839
Gasket trim ring 83 002 306
BEGA Gantenbrink-Leuchten KG • Postfach 31 60 • 58689 Menden • info@bega.com • www.bega.com