BEGA 84911 In ground luminaire RGBW Instruction Manual

: June 12, 2024
: BEGA

Table of Contents

In-ground luminaire RGBW
Instructions for use
Cleaning · Maintenance
Accessories
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

**BEGA 84911 In ground luminaire RGBW Instruction Manual

**

In-ground luminaire RGBW

Producct Dimensions

Instructions for use

Application
Recessed location luminaire for recessed mounting in compacted surfaces, paths and open areas. Drive-over luminaire for vehicles with pneumatic tyres.
The luminaire can be controlled by DALI colour light control (DT8, RGBWAF, xy). We recommend the use of BEGA DALI system components.
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 entries for cable conduit, max ø 20 mm
Safety glass, white 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 x 0/50-60 Hz
DC 176-264 V
DALI controllable (DT8, RGBWAF, xy)
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 30 °C (measured according to EN 60598 of ta 15 °C) c
Conformity mark
Safety mark
Weight: 7.2 kg

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.

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).
Notice prior to installation

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, 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 (as described above) and fix it with enclosed or any other suitable fixing material.
Luminaire housing must not be installed in heat-insulating 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 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 to the underground cable.
Note correct configuration of the mains supply cable. Make mains supply connection at the brown (L), blue (N) and green-yellow lead (1).
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. 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 = 6.5Nm.

Lamp

Module connected wattage: 17.6 W
Luminaire connected wattage: 20.4 W
Rated temperature: ta=25 °C
Ambient temperature: ta max=45 °C
Module designation: LED-1103/RGBW
Colour temperature of the white LED: 4000 K
*Luminaire luminous flux :** 850 lm
*Luminaire luminous efficiency :** 41,7 lm/W
preliminary data

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.

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.
Notice prior to installation

Loosen and remove the bolts from the stainless steel frame.
Lift the luminaire from the installation housing.
The flexible 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 if necessary.
Loosen the hexagon nuts (SW 10) 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.
Replace LED module. Follow the installation instructions for the LED module.
Remove the 4 countersunk bolts (torx drive
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 housing evenly. Ensure the correct seating of the housing gasket.
Place the glass gasket around the glass with the wider side of the seal facing up as shown in the 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 = 4.5Nm.

Accessories

14001409R Skid-blocking glass in accordance with EN ISO 51130 R13 Surface abrasion in accordance with
EN ISO 10545-7: Category II
Anti-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: 14 001 409
Spare glass skid blocking: 14 001 409R
LED power supply unit: DEV-0418/100
LED module: LED-1103/RGBW
Gasket glass: 83 001 908
Gasket housing: 83 001 958