Breva Tunnel 6M
LED TUNNEL LAMP

TECHNICAL DATA

Power supply
AC 100-240V, 50-60Hz; internal SELV power supply IP65 resistant to voltage pulses up to 3.75kV
Power factor
>0,95
LED lifespan
160˙000h (L80B20; Ta 25°)
Working ambient -20°C ~ +50°C; umidity 10-90%
Light source 96 Samsung High Power LED
Color temperature 4,000K (NW); 6,000K (CW)
Optic system
Modular polycarbonate lenses with 4mm super-clear float tempered glass
Body lamp
Monobloc heatsink in 20µm extruded anodized aluminum resistant to salt spray; aluminum heads painted in epoxy-polyester powder; breather plug with PTFE membrane and silicone gasket
Installation 1) On duct with Easy Fast™ quick coupling with adjustable lever closure by means of universal adapter (min 10cm, max 30cm) and anti-fall safety cable in AISI 304 steel
2) On tunnel edge by means of AISI 304 stainless steel bracket with integrated goniometer, inclination ±45°
Optional 1) 1-10Vdc dimming or PWM signal
2) DALI power supplies
3) Remote control with conveyed waves
4) Carpentry in AISI 316 steel
5) 2P 16A 230V IP65 CEE plug
Warranty 10 years

PERFORMANCE

Model Consumption Current Light emission
Luminous efficiency
LG-BRT-174 174W 650mA 27˙318lm (4˙000K) 157lm/W (4˙000K)
LG-BRT-205 205W 750mA 31˙160lm (4˙000K) 152lm/W (4˙000K)
  • Applications: road and motorways tunnels.
  • Unmatched performance thanks to Samsung High Power LEDs with up to 163lm/W and CRI 80 and to optics with symmetrical beam for permanent lighting or asymmetrical in counterflow for reinforcement zones.
  • Easy-Fast™ quick coupling with adjustable lever closure and steel anti-fall cable for installation on duct or adjustable inclination bracket with integrated protractor for installation on tunnel edge.
  • Internal power supply and electronics with dedicated heat sink for perfect heat management and reliability over 160,000h.
  • Carpentry also available in AISI 316 for saline and aggressive environments.
  • Supplied with IP67 socket-plug connectors for network connection or with power supply cable and plug according to Customer specifications.

STANDARD RESPECTED*

  1. EN 55015
  2. EN 60598-1, EN 60598-2-3, EN 60598-2-5
  3. EN 61000-3-2, EN 61000-3-3
  4. EN 61347-1, EN 61347-2-13
  5. EN 61547

PHOTOBIOLOGICAL SAFETY

GR1 (no risk under normal conditions of use)

* For further details, consult the declaration of conformity document.

ASSEMBLY, MAINTENANCE AND SAFETY

OR HOW TO REDUCE INTERVENTION COSTS AND INCONVENIENCES

When designing a lamp for tunnels it is essential to always have an eye on three factors: simplicity of assembly, reduction of maintenance operations and compliance with safety standards, all this to reduce the hours and costs of intervention, but also and above all the inconveniences for motorists. Because of this, Breva Tunnel is equipped with two different installation systems. In the case of installation on duct, Breva Tunnel has an Easy-Fast™ proprietary quick-release coupling with a width-adjustable lever closure using a universal adapter (from a minimum of 10cm to a maximum of 30cm) and an anti-fall steel safety cable. If instead the installation is foreseen on the edge of the tunnel or directly on the ceiling, Breva Tunnel can be equipped with a bracket with adjustable inclination of ±45° with integrated goniometer. Last but not least, Breva Tunnel is supplied with IP67 socket-plug connectors for network connection or, as an option, with a power supply cable equipped with a plug according to the specific instructions of the Customer.

WEIGHT AND DIMENSIONS

18,5kg

17,7kg

QUICK COUPLING FOR INSTALLATION ON DUCT

BRACKET FOR INSTALLATION ON TUNNEL EDGE

CURVE DI DISTRIBUZIONE DELLA LUCE

SYMM. PERMANENT

DP Breva simmetrica permanente

ASYMM. REINFORCE 1

DP Breva asimmetrica rinforzo 1

ASYMM. REINFORCE 1

DP Breva asimmetrica rinforzo 2
INSTALLATION EXAMPLES

A PERFECT LIGHT DISTRIBUTION

MODULAR OPTICS TO HANDLE EVERY SITUATION

No gallery is the same as another. In fact, many are the parameters that distinguish them, from the number of lanes to the direction of travel (single or double), from the presence of curves to the conformation of the walls, from the number of ducts to their layout, from the height difference of the road to the presence or absence of pitches emergency. This is why for a LED lamp aimed at tunnels lighting it is essential to have more optics through which each variable can be covered at the design stage. For this reason, Breva Tunnel is equipped with high transparency polycarbonate modular optics with 3 different light distribution curves, a symmetric one aimed at the areas with permanent lighting and two asymmetric curves for the reinforcement zones, ie with beam in direction contrary to the direction of travel. This allows the driver to distinguish objects on the roadway with a greater contrast than the background (especially when looking at the rear-view mirrors), as well as ensuring better luminous efficiency.

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