BEGA 77964 LED In Ground Luminaire Instruction Manual

: June 12, 2024
: BEGA

Table of Contents

BEGA 77964 LED In-Ground Luminaire
Product Information
Product Usage Instructions
Instructions for use
Product Description
Safety
Overvoltage protection
Installation
Cleaning · Maintenance
Accessories
Spares
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

BEGA 77964 LED In-Ground Luminaire

BEGA-77964-LED-In-Ground-Luminaire-product

Product Information

Model: 77 964
IP Rating: IP 68
Overvoltage protection: The luminaire has electronic components that are protected against overvoltage in accordance with DIN EN 61547. Additional overvoltage protection components are recommended for protection against transients, which can be found on the website www.bega.com.
Maximum Pressure Load: The luminaire can accept a maximum pressure load of 3,000 kg (~30 kN). A proper foundation must be provided by the customer to transfer the pressure load to the foundation. The foundation should be carried out on firm subgrade and the luminaire housing must be firmly concreted in.
Desiccant Bag : Do not remove the desiccant bag from the luminaire housing as it is needed to remove residual moisture.

Product Usage Instructions

Overvoltage Protection: If additional protection against transients is required, it is recommended to use separate overvoltage protection components. These components can be found on the website www.bega.com.
Maximum Pressure Load : Before installation, ensure that a proper foundation is provided by the customer to support the maximum pressure load of 3,000 kg (~30 kN). The foundation should be carried out on firm subgrade. Concretely fix the luminaire housing firmly to ensure stability.
Desiccant Bag: Do not remove the desiccant bag from the luminaire housing. The desiccant bag is necessary to remove residual moisture.

Note: Please refer to the complete user manual or instructions for detailed information on other aspects of the product.

Instructions for use

Application
Floodlight with symmetrical light distribution for flush-mounting installation 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. For walk-through public areas, we recommend skid-blocking glass – see accessories.

Product Description

Cover ring Luminaire housing made of stainless steel and cast stainless steel
Steel grade number 1.4301
Clear safety glass
Silicone gasket
Reflector made of pure anodised aluminium 1,8 m water-resistant connecting cable 07RN8-F 5 G 1@ with implemented water stopper and 1.2 m 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 3,000 kg (~30 kN)
Impact strength IK10
Protection against mechanical
impacts < 20 joule
Maximum surface temperature 25 °C
(measured according to EN
60598 of ta 15 °C)
c – Conformity mark
r – Safety mark
Weight: 7.2 kg
This product contains light sources of energy efficiency class(es) C

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.

Notice prior to installation:
To accept the maximum pressure load of 3,000 kg (~30 kN) a proper foundation must be provided by the customer. The pressure load is transferred to the foundation by this luminaire housing provided at site. The foundation must be carried out on firm subgrade. In order to obtain a firm stableness, the luminaire housing must be firmly concreted in.

Installation

Position luminaire housing on the foundation (as described above) and fix it with enclosed or any other suitable fixing material. The electrical connection must be carried out with matching protection class and safety class with suitable connection terminals (not included in the scope of delivery) at the luminaire power supply cable.We recommend that you use distribution box 70 730 or 71 053 for this purpose. Ensure that the connection cable is correctly connected. Make the mains connection to the brown (L), blue (N) and green- yellow wires (1). The control cables are connected via the two wires marked DALI. If these wires are not assigned, the luminaire will work with full light output. After finishing the ground works remove protection foil from the luminaire cover.

Please note:
Do not remove the desiccant bag from the luminaire housing. It is needed to remove residual moisture.

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.

Lamp

Module connected wattage: 13.7 W
Luminaire connected wattage: 16 W
Rated temperature: ta = 25 °C
Ambient temperature: ta max = 45 °C
When installed in heat-insulating material: ta max = 30 °C

77 964 K27
Module designation: LED-0341/827
Colour temperature: 2700 K
Colour rendering index: CRI > 80
Module luminous flux: 2515 lm
Luminaire luminous flux: 1814 lm
Luminaire luminous efficiency: 113,4 lm / W

77 964 R K27
Module designation: LED-0341/827
Colour temperature: 2700 K
Colour rendering index: CRI > 80
Module luminous flux: 2515 lm
Luminaire luminous flux: 1529 lm
Luminaire luminous efficiency: 95,6 lm / W

77 964 K3
Module designation: LED-0341/830
Colour temperature: 3000 K
Colour rendering index: CRI > 80
Module luminous flux: 2600 lm
Luminaire luminous flux: 1876 lm
Luminaire luminous efficiency: 117,2 lm / W

77 964 R K3
Module designation: LED-0341/830
Colour temperature: 3000 K
Colour rendering index: CRI > 80
Module luminous flux: 2600 lm
Luminaire luminous flux: 1581 lm
Luminaire luminous efficiency: 98,8 lm / W

77 964 K4
Module designation: LED-0341/840
Colour temperature: 4000 K
Colour rendering index: CRI > 80
Module luminous flux: 2670 lm
Luminaire luminous flux: 1927 lm
Luminaire luminous efficiency: 120,4 lm / W

77 964 R K4
Module designation: LED-0341/840
Colour temperature: 4000 K
Colour rendering index: CRI > 80
Module luminous flux: 2670 lm
Luminaire luminous flux: 1623 lm
Luminaire luminous efficiency: 101,4 lm / W

Replacing the LED module

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.
Disconnect the electrical installation.
The LED module of this luminaire may only be exchanged by the manufacturer or by one of his assigned service technicians or a comparable qualified person.
Clean dirt and deposits from key openings of screw head.
Do not use a high pressure cleaner.
Open the luminaire and clean.
Use only solvent-free cleaners.
The luminaire housing must be completely clean and absolutely dry.
Replace LED module.
Please follow the installation instructions for the LED module.
Check all screws and threads thoroughly and grease them.
Check the gasket and replace, if necessary. A broken glass must be replaced.
Insert glass with gasket with stepped side turned upward into the luminaire housing. Make sure that the glass is correctly positioned in the gasket bed.
Place trim ring onto glass step and tighten screws crosswise.
Torque = 5 Nm.

Accessories

14000225R Skid-blocking glass
BEGA skid-blocking glass with the highest rating R 13 according to DIN 51130 can be used without restriction for all public areas. Abrasion resistance according to EN ISO 10545-7 Class 3

70 730 Distribution box for installation in soil with 7 cable entries Connection terminals 5 x 4@

See the separate instructions for use.