What does the software offer?

Opt for the market-leading tunnel planning software and conduct your easily and efficiently with the "ReluxTunnel" add-on for ReluxDesktop. RELUX software provides a broad range of calculation values in compliance with the standards for determining and calculating the adaptation lighting.

Draw up tunnel calculations on the basis of the current standards. The application will position your luminaires automatically using the specifications and values you enter, thus ensuring compliance with the standards. Various switching and dimming groups permit profiles for tunnel installations.

We have released a major updateof the popular “ReluxTunnel” software for planning the lighting in tunnel projects and made new features available. Benefit from the flexibility of this software from the inputs right through to documentation.

The application supports the following standards:

CIE 88 (2004)
CIE 189 (2010)
DIN 67524-1/2:2019|2011
VSS 40 551 1-4:2019
UNI-11095:2021

ReluxTunnel 2.0

Add-on for ReluxDesktop
Software for the rapid and efficient planning of lighting in tunnel projects. Plan the adaptation lighting for your tunnel project in just a few steps in compliance with the relevant standards.

System Requirements

ReluxDesktop as of 2017

While using this product all functionalities of ReluxThirdParty are available.



Practical Features
Alignment to
updated national standards
Alignment to updated national standards

Users have a great deal of freedom to select the settings they require in the program. The current national standards are available for planning.

DIN 67524-1/2:2019|2011
VSS 40 551 1-4:2019
UNI-11095:2021

Different tunnel shapes
Different tunnel shapes

Different tunnel shapes can be selected in ReluxTunnel. The program offers a choice of rectangular, circular and now also elliptical or arched tunnel profiles.

Custom luminance curve
Custom luminance curve

In a number of countries, adaptation lighting is no longer planned exclusively by the method published in CIE88, and custom curves can be used as an alternative. These can now also be processed in ReluxTunnel 2.0..

New dimming strategy
for LED luminaires
New dimming strategy for LED luminaires

An efficient dimming strategy for LED luminaires has a major impact on the energy consumption of a tunnel lighting system. The integrated dimming and switching strategy makes it possible to calculate luminaire dimming over the full control range.

Border areas of the carriageway
and variable lane width
Border areas to the right and left of the carriageway and variable lane width

It is now possible to incorporate a number of emergency lanes or similar evaluation areas to the right and left of the carriageway.

To better represent real situations, the individual lanes of a carriageway can have different lane widths. This is particularly useful for determining the required longitudinal uniformity.

The lighting planning of tunnel projects with RELUX software is efficient and professional. With Broll-Systemtechnik (DE), I have already planned and successfully carried out three dozen tunnel projects, both in my home country and abroad. electrical engineers.

Prof. Dr.-Ing. habil. Pavol Hornak

Founder of the Lighting Technology Department of the STU FEI Bratislava (Slovakia)
The ReluxTunnel training has been a real success. Our needs were addressed and all our questions were answered competently.

Christian Biedermann

BG Ingenieure und Berater AG

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