BEGA 84280 In Ground Luminaire Instruction Manual

: June 12, 2024
: BEGA

Table of Contents

Instructions for use
References
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**BEGA 84280 In Ground Luminaire Instruction Manual

**

Instructions for use

Dimension

Application
Floodlight with symmetrical narrow beam light distribution. For recessed mounting in compacted surfaces, paths and places. 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. For walk-through public areas, we recommend skid-blocking glass – see accessories.

Product description

Luminaires and installation housings made of highly corrosion-resistant aluminium
BEGA Tricoat® coating technology
Frame made of glass fibre reinforced synthetic material
Cover frame made of stainless steel, steel grade number 1.4301
Recess housing with cable entry for cable conduit, max ø 20mm
Clear safety glass
Reflector surface made of pure aluminium
BEGA Vortex Optics® 1,8m water-resistant connecting cable 07RN8-F 5G1@ with implemented waterstopper and 1.2m PVC cable conduit
BEGA Ultimate Driver®
LED power supply unit 220-240 V x 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 68 10 m
Dust-tight and water pressure tight
Maximum submersion depth 10 m
Pressure load 5,000 kg (~50 kN)
Impact strength IK10
Protection against mechanical impacts < 20 joule
Maximum surface temperature 35 °C (measured according to EN 60598 of ta 15 °C)
Conformity mark
Safety mark
Weight: 5.4 kg
This product contains light sources of energy efficiency classes C, D

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.

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.

Lamp
Module connected wattage: 16.7 W
Luminaire connected wattag e: 18.7 W
Rated temperature : ta=25 °C
Ambient temperature: ta max=50 °C
When installed in heat-insulating
material: ta max=25 °C

84 280K27
Module designation: LED-0998/827
Colour temperature : 2700 K
Colour rendering index : CRI >80
Module luminous flux: 2960 lm
Luminaire luminous flux: 1263 lm
Luminaire luminous efficiency : 67,5 lm/W

84 280 R K27
Module designation: LED-0998/827
Colour temperature : 2700 K
Colour rendering index: CRI >80
Module luminous flux : 2960 lm
Luminaire luminous flux: 1023 lm
Luminaire luminous efficiency : 54,7 lm/W

84 280K3
Module designation : LED-0998/830
Colour temperature: 3000 K
Colour rendering index: CRI >80
Module luminous flux : 3090 lm
Luminaire luminous flux: 1319 lm
Luminaire luminous efficiency: 70,5 lm/W

84 280 R K3
Module designation: LED-0998/830
Colour temperature: 3000 K
Colour rendering index : CRI >80
Module luminous flux : 3090 lm
Luminaire luminous flux: 1068 lm
Luminaire luminous efficiency: 57,1 lm/W

84 280K4
Module designation: LED-0998/840
Colour temperature: 4000 K
Colour rendering index: CRI >80
Module luminous flux: 3265 lm
Luminaire luminous flux : 1394 lm
Luminaire luminous efficiency: 74,5 lm/W

84 280 R K4
Module designation: LED-0998/840
Colour temperature: 4000 K
Colour rendering index: CRI >80
Module luminous flux: 3265 lm
Luminaire luminous flux: 1128 lm
Luminaire luminous efficiency: 60,3 lm/W

Lighting technology: Half beam angle 24°
Dimension

Notice prior to installation
To accept the maximum pressure load of 5,000 kg (~50 kN) a proper foundation must be provided by the customer. The luminaire is mounted in a recess housing made of high-strength aluminium profile. The pressure load is transferred to the foundation by this housing. Foundation to be provided at site. The foundation must be carried out on firm subgrade. In order to obtain a firm stableness, the recess housing must be firmly concreted in. During preperation of the foundation proper drainage must be provided, so that entering surface water can drain off.The lacquering of the recess housing must not be damaged.

For the tightness of the luminaire it is important that the ground surface prepared later is either on the same level or slightly below top edge of the recess housing – see sketch (detail A ).

Soil conditions
The luminaire must not permanently havecontact with aggressive media. Aggressive media might be washed out of the soil and might corrode the housing of th 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, which is conducted by the luminaire into the soil, will cause corrosion damage. Suitable counter measures must be carried out

Installation
Dismantle luminaire from the recess housing. For this purpose undo screws in the stainless steel frame. Lift luminaire out of the recess housing.

Position recess housing on the foundation (asdescribed above) and fix it with enclosed or any other suitable fixing material.A customer-provided connecting sleeve outsideof the installation housing is required to connect the luminaire to the power supply. We recommend to use a BEGA distribution box
70 730 or 71 053.
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 tothe underground cable. Note correct configuration of the mains supplycable. The phase is connected to the brown wire (L), the neutral conductor to the blue wire (N) and earth conductor at the (1) marked wire.

The connection of the control cables isachieved 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. 0.3 m of cable is provided in the installation housing so that the luminaire may be removed.Insert the lamp housing into the outer housing. Tighten locking screws firmly. Torque = 3.7Nm.

Cleaning · Maintenance
After installation, the luminaire should first be cleaned. Building dust, residues from contact adhesives, paint splashes and rust film must be completely removed. Never use high pressure cleaners and cleaning implements made of normal steel, steel brushes or steel wool because they cause extraneous rust to form. When using stainless steel cleaners, please read the directions carefully. Cleaning agents containing hydrochloric acid and chlorides should never be used. We recommend cleaning the luminaires regularly

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.

Replacing LED Model

Disconnect the electrical installation.
Clean the key opening in the bolt head from dirt and other residue. Do not use high pressure cleaners. Only use solvent-free cleaning agents for cleaning the luminaire. Loosen and remove the bolts from the stainless steel frame.

Lift the luminaire from the installation housing and place it with the glass side down onto a clean, level surface. The flexible connecting cable with water stop must be checked for external damage andmust only be replaced with a BEGA connection cable with water stop. Check gaskets and replace if necessary.Loosen the hexagon nuts (SW 8) and lift off the luminaire housing.

Push down the synthetic frame with force to remove the glass and gaskets. Remove the glass and the gaskets. Disassemble reflector.Replace LED module. Follow the installation instructions for the LED module. Remove the 4 countersunk bolts (T30) and lift off the top of the housing to replace the power supply unit. Replace the LED power supply unit. Screw down all parts of the housingevenly. Ensure the correct seating of the housing gasket. Assemble reflector.

Place the glass gasket around the glass with the wider side of the seal facing up as shown inthe illustration. Insert the glass with the stepped side facing up into the luminaire housing and press down hard.

Make sure that the glass is seated correctly inside the gasket bed. Pull up the synthetic frame up to the stop. Insert the two hexagon socket screws with washers into the holes in the synthetic frame. Place the stainless steel frame onto the glass step and synthetic frame and tighten the hexagon nuts evenly in crosswise fashion. Torque = 3.7Nm.

Accessories

14001410R Skid-blocking glass in accordance with EN ISO 51130 R13 Surface abrasion in accordance with
EN ISO 10545-7 : Category IIAnti-slip protection in accordance with DIN 51097 Class C

Distribution box for installation in soil
70 730 Distribution box with 7 cable entries Connection terminals 5 x 4@
71 053 Distribution box with 10 cable entries Connection terminals 6 x 16@

A separate instructions for use can be provided upon request

Spares

Spare glass : 14 001 410
Spare glass skid blocking : 14 001 410 R
LED power supply unit : DEV-0353/500
LED module 2700 K ; LED-0998/827
LED module 3000 K ; LED-0998/830
LED module 4000 K ; LED-0998/840
Reflector: 76 001 905 B1
Gasket glass: 83 001 914
Gasket housing: 83 001 959
Desiccant pouch : 84 000 438