BEGA 88303 In Ground Luminaire Instruction Manual

: June 12, 2024
: BEGA

Table of Contents

BEGA 88303 In Ground Luminaire
Product Information
Product Usage Instructions
Instructions for use
Safety
Installation
Cleaning /Maintenance
Accessories
References
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BEGA 88303 In Ground Luminaire

BEGA-88303-In-Ground-Luminaire-PRO

Product Information

Product Description	Recessed LED luminaire without power supply unit
Material	Stainless steel
Protection Class	IP67
Impact Strength	IK08
Cable Length	3 meters
Safety Class	III 3
Weight	5.4 kg
Energy Efficiency Classes	F, G

Product Usage Instructions

The luminaire can only be operated with an operating device that fulfills the requirements according to EN 61347-2-13. The maximum idle voltage of 60 V DC must conform to SELV or SELV equivalent.
If another DC power supply is used, a fuse (max. 6 A) must be installed upstream.
To install the luminaire, dismantle it from the recess housing by undoing screws in the stainless steel frame. Lift the luminaire out of the recess housing.
Position the recess housing on the foundation and fix it with the enclosed or any other suitable fixing material.
The electrical connection at the luminaire connecting cable must be carried out on-site according to the protection class and safety class.
We recommend using a BEGA distribution box 70 730 or 71 053 for the electrical connection.
Connect the black line with the negative terminal and the red line with the positive terminal of the power supply unit.

Instructions for use

BEGA-88303-In-Ground-Luminaire-1

Application
Recessed location luminaire for recessed mounting in compacted surfaces, paths and open areas. 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

Recessed LED luminaire without power supply unit
Luminaire made of stainless steel
Steel grade no 1.4301
Installation housing made of aluminium profile, powder-coated with 2 entries for connection cable up to ø 12mm Safety glass, white
Reflector made of pure anodised aluminium
Connecting cable 05RN8-F 2×1@
Cable length 3m
Safety class III 3
Protection class IP 67
Dust-tight and protection against temporary immersion
Impact strength IK08
Protection against mechanical impacts < 5 joule
- Weight: 5.4 kg
This product contains light sources of energy efficiency classes F, G

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. BEGA-88303-In-Ground-
Luminaire-3

Notice prior to installation:

To accept the maximum pressure load of 1,000 kg (~10 kN) a proper foundation must be provided by the customer.
The luminaire is mounted in a recess housing made of a 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 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.

Please note:
The luminaire can only be operated with an operating device that fulfills the requirements according to EN 61347-2-13. The maximum idle voltage of 60 V DC must conform to SELV or SELV equivalent.

Installation

For the electrical connection of the luminaire a 24 V DC power supply is required – see accessories.
If another DC power supply is used a fuse (max. 6 A) must be installed upstream.
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 before) and fix it with enclosed or any other suitable fixing material.
The electrical connection at the luminaire connecting cable must be carried out on site according to the protection class and safety class.
We recommend to use a BEGA distribution box 70 730 or 71 053.
Connect black line with the negative terminal and the red line with the positive terminal of the power supply unit.
Place luminaire housing into the recess housing and tighten screws.

Lamp

Module connected wattage 1.5 W
Luminaire connected wattage 2.3 W
Rated temperature ta=25 °C
Ambient temperature ta max=65 °C
When installed in heat-insulating material ta max=65 °C
Voltage 24 V = DC

88 303K27

Module designation LED-0513/827
Colour temperature 2700 K
Colour rendering index CRI >80
Module luminous flux 170 lm
Luminaire luminous flux 50 lm
Luminaire luminous efficiency 21,7 lm/W

88 303K3

Module designation LED-0513/830
Colour temperature 3000 K
Colour rendering index CRI >80
Module luminous flux 190 lm
Luminaire luminous flux 56 lm
Luminaire luminous efficiency 24,3 lm/W

88 303K4

Module designation LED-0513/840
Colour temperature 4000 K
Colour rendering index CRI >80
Module luminous flux 190 lm
Luminaire luminous flux 56 lm
Luminaire luminous efficiency 24,3 lm/W

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.

Accessories

Power supply unit for LED luminaires 24 V DC Safety transformer according to
EN 61558/VDE 0570 part 2-6

70 564 Power supply unit for 5-15 W
70 465 Power supply unit for 10-25 W
70 565 Power supply unit for 20-35 W
70 566 Power supply unit for 30-50 W
70 567 Power supply unit for 40-75 W
70 169 Power supply unit for 70-150 W
230 V y 50-60 Hz
70 114 Power supply unit for 0-70 W
- AC range: AC: 198-264 V y 50-60 Hz
- DC range: DC: 176-275 V

The power supply units are also suitable for the operation of several LED luminaires. In this case, the maximum wattage of the power supply unit must not be exceeded.

Distribution box for installation in soil