Reliable, cost-effective enclosure solutions for tunnels

Rittal – Tunnel Technology

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Rittal offers comprehen-sive expertise acrossthe spectrum in tunneltechnology.

Be it enclosures, cases, emergency telephone niches or terminals,Rittal has the perfect solution for every aspect of tunnel technology.From vandal-proof, extremely corrosion-resistant outdoor enclosures,to specified suction and pressure-proof enclosure systems, to controlcentre monitoring. In every case, safety is our top priority.

EXPERTISE IN TUNNEL TECHNOLOGY

Tunnel solutions “Made by Rittal” –for your safety

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Tunnel control room withcontrol console

Network enclosures for completecommunication.Rittal CMC-TC (Computer MultiControl) monitoring of control andregulatory systems.

Trackside stationary solutions,achieved with Rittal small enclosures andoutdoor enclosures.

Signal displaysInformation terminalsRadio communication facilities

Precise-fit productsEmergency telephone nichesHose reel nichesSOS alarm boxes

Power supply Low-voltage distribution with Rittal busbar systems.

Stationary solutions insidethe tunnel, achieved with specially equipped enclosure systems for:

Emergency lightingVentilationAlarm boxesCommunicationVideo monitoringFire alarmPollutants

Selected modules from our comprehensive product range are com-bined to form individual solutions. Rittal’s unique expertise in tunneltechnology solutions is complemented by the right equipment forsystem configuration, power distribution, electronic assemblies, climate control and safety monitoring.

Walk-in emergency telephone boxes or SOS alarm boxes from Rittalafford reliable protection for the highly sensitive alarm systems. Therobust enclosure systems are designed to fully withstand the specificconditions inside the tunnel, such as temperature, humidity, EMC andcorrosion, and can cope with aggressive exhaust fumes as well asdynamic pressure fluctuations.

EXPERTISE IN TUNNEL TECHNOLOGY

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Low-voltage power distributionusing Rittal Maxi-PLS for the lightingsystems inside the tunnel.

Rittal TS 8 enclosure,used during the upgrade of the Gotthard road tunnel.

The ambient air enters via the louveredopenings in the enclosure door and isthen tested for CO2 content using ameasuring probe.

Fit for transitCases, outdoor enclosures and frames from Rittal satisfy all the require-ments for use in road tunnels: From equipment cases and low-voltagedistributors, to electronic enclosures with static, pull-out or horizontallyhinged 482.6 mm (19˝ ) levels, to subracks made from sheet steel,aluminium or stainless steel, or to your individual specifications.

Optimum accommodationOf course, our comprehensive product range also extends to thechoice of surface finish. Primed, spray-finished or paint-free forincreased EMC protection – everything is possible.

The system accessories are pre-installed, and the system is preparedfor plug & play installation of special components and equipmentboards.

With over 8,000 standard modules available for immediate delivery, we at Rittal speak a clear language. Our products are synonymous with fast, high-quality, cost-effective individual solutions.

Rittal – a complete enclosure range for tunnel technology.

ROAD TUNNEL REFERENCES

Rittal technology packaging for road tunnels

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Rittal enclosures in the control room for video monitoring.

Electronic protection withRittal plastic enclosures(KS). The stainless steel outer doors havefire protection class E90.

Rittal technology – Examples of efficientpackaging solutions

Altfranken Tunnel (Germany)BAB A17 Coschütz, Dölzschen(Germany)Grabengürtel Tunnel (Austria)Plabutsch Tunnel (Austria)Flüelen Tunnel (Switzerland)Tunnel intersection Glion (Switzerland)Operations centre at Gotthardroad tunnel (Switzerland)

ROAD TUNNEL REFERENCES

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Plabutsch Tunnel project

Low-voltage power supply with Rittal Maxi-PLS.

View of the tunnel with light shaft illumination.

Safe and consistent with RittalEurope’s largest twin-tube road tunnel with full cross-ventilation, thePlabutsch Tunnel, uses Rittal tunnel technology. This 10 km long struc-ture, which leads through the centre of Graz on the A9 in Austria, linksSouth-East Europe to Central Europe. Safety was the primary concernwhen constructing the tunnel. There are emergency telephone nichesspaced approximately 200 m apart throughout the entire length of thetunnel. This translates into a total of 44 telephones installed over thetunnel’s full length of almost 10 km.

ROAD TUNNEL REFERENCES

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Fire extinguisher nichesTunnel extinguisher systems wereinstalled in a total of nine fire extinguisherniches.

Hose reel niches For the supply of fire extinguisher water,located in the tunnel’s storage niches.

Emergency telephone nichesA total of 44 emergency telephoneniches were installed every 212 metresthroughout the total length of 9,260 m.

The tunnel extinguisher systems for added safety are built into ninestorage niches. The hose reel niches and hydrant niches are requiredfor immediate use in the event of a fire, in conjunction with the smokeextractor systems. The particular advantage of Rittal’s solutions is thewide door opening with snap-fastening function.

Rittal has also installed 330 inspection niches for cleaning the drainagechannels.

Rittal technology – the ideal combination for low-voltagedistribution and switchgear in the heavy current sector.The future-oriented complete power distribution system, Maxi-PLS,was installed in the Plabutsch Tunnel inside TS 8 enclosures from Rittal.Benefits of compact, safe power distribution in the TS 8 include:

Well-established enclosure technology with infinite installation possibilities.Standardised, mass-produced Maxi-PLS components.Type testing of the system technology.Standardised contact hazard protection.Enhanced productivity, thanks to simple project planning.Fast assembly.High safety standards.

Engineer Anton Waltl, Regional Government officer:“With a project the size of the PlabutschTunnel, it is essential to have flexible supplypartners. The quality products and stan-dardised procedures at Rittal haveenabled us to meet the requirements forthe Plabutsch Tunnel quickly, easily, andabove all very efficiently.”

ROAD TUNNEL REFERENCES

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Rittal rail technology – Examples of modern rail transport

Section of ICE track betweenWürzburg and Hanover (Germany) Lötschberg Tunnel (Switzerland)

During the modernisation of theexisting Lötschberg rail tunnel, special E30 enclosures from Rittal were used for installation of the emergency lighting.Increased safety requirements stipulated that the enclosures must withstand fire protection testing in classes E30, E60 and E90 to German standard DIN 4102.

Control of signals andpoints, power supply andactivation of the systemlighting.

Rittal technology packagingfor rail tunnelsIndoor and outdoor solutions for every eventualityWe guarantee the best possible solution for every packaging taskassociated with rail transport. Be it stainless steel enclosures with anextremely high protection category of IP 69, or suction- and pressure-proof enclosures for use inside the tunnel and beside the track, Rittalhas the right solution to suit every application, from the ordinary to theextraordinary.

For special outdoor applications, we supply enclosures with a sandwichconstruction which offers exceptional resistance to vandalism. A specialnano-spray finish offers protection against graffiti and is easy to clean.

REFERENCES FOR RAIL TUNNELS

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For ticket machines, passenger and employeeinformation systems:Interactive terminal systems (kiosks), wall-mounted and stand-alone devices for indoor and outdoor use.

For tunnel safety:Enclosures with exceptional suction andpressure resistance. Throughout everyaspect of rail technology, you can rely onsolutions from Rittal.

Reliable control of allprocesses:Perfect protection of electronics, including active climate management.

Individual climate control concepts effectively protect the controllersfrom overheating and help to prevent damage from humidity caused by condensation.

Interactive terminal systems (kiosks) provide passenger informationservices 24/7 – whether you opt for indoor or outdoor, disabled-friendlyor vandal-proof models. Whichever you choose, you can be sure ofreliable products from Rittal to safeguard the availability of your railtechnology applications.

REFERENCES FOR RAIL TUNNELS

Rittal enclosures featuring innovativesurface technology:Nano-spray finishes, e.g. anti-graffiti or easy-to-clean,ensure optimum cleaning cycles. An anti-fingerprintnano-composite layer provides additional protectione.g. for ticket machines or information terminals.

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Top enclosure system TS 8 – System platform for individual tasksThe Rittal Top enclosure system TS 8offers a perfect, cost-effective solution to your individual requirements. Eachenclosure specialises in exceptionaltasks.

TS 8 from Rittal – robust and flexible

COMLAB REFERENCE

Low-Daten

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“Rittal meets our hightechnical demands.”“We have known Rittal for a longtime. During the course of an SBBtender, we invited bids from fourenclosure suppliers. Rittal met ourhigh technical requirements, and wasalso commercially convincing. Wewere also impressed by the fact thatall impact and environmental testingis conducted in-house at Rittal, andthe communication channels are verydirect and efficient. Their exceptional,customer-oriented technical know-ledge and the consultancy servicesoffered by Rittal in Switzerland andGermany were also beyondreproach.” Markus Hofstettler, CFO at Comlab AG, and Georg Stirnimann, CEO of Comlab AG

Uninterrupted receptionMake calls without interferenceIn today’s mobile world, it is almost taken for granted that we are con-tactable at all times. However, interference-free reception inside tunnelsis not yet possible. The Swiss railway companies are currently makingmajor efforts to enable uninterrupted reception inside tunnels for theirpassengers – and TS 8 Top enclosure systems from Rittal are majorcontributors to this endeavour.

Comlab and Rittal – and the connection is madeIf you have ever tried to make a call inside a railway tunnel and foundthat the connection works, chances are that technology from the Swissfirm Comlab is involved. Comlab project plans, develops, tests, manu-factures and assembles transmitter and amplifier systems to ensurereception for the various telecommunications networks, even insidetunnels. In a project by the national Swiss railway SBB, special TS 8enclosures from Rittal protect the Comlab amplifier systems and trans-mitters against the tough ambient conditions prevailing in railway tun-nels. Each individual device is monitored from the company headquar-ters in Ittigen to ensure proper functioning. In case of malfunctions,there is a direct link to the tunnel.

COMLAB REFERENCE

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Grabengürtel project in GrazFour compact-style emergency tele-phone niches from Rittal were installedover a length of 507 m, with:

Emergency telephone compartmentFire extinguisher compartmentEarly fire detection distributorLow-voltage distributor roomEmergency call buttons for fire alarmEnclosure of stainless steel V4A(1.4571)

Visibility measuring deviceEnclosure accommodates the air qualitymeasuring devices.

An excellent niche product wheresafety is paramountOne of the key considerations in tunnel construction is human safety.With this in mind, Rittal has developed an outstanding solution for theemergency telephone and fire extinguisher housing.

Mindful of the high stresses inside the tunnel caused by pressure,corrosion, temperature, exhaust fumes and humidity, we have devisedspecial enclosures whose compact design meets every conceivablerequirement. They are easily installed in the various niches of the tunnelwall, where there may be considerable structural variations. An intelli-gent panelling solution after the enclosure has been installed compen-sates perfectly for any such variations and ensures a uniform appear-ance. Every compact emergency telephone niche is custom-producedexclusively by us, and is tailored precisely to your specific requirements.

True diversity for all enclosuresMaterial to order– Stainless steel material number 1.4301 or 1.4404 (ANSI 304,

ANSI 316), 1.4571– Aluminium– Aluminium zinc– Sheet steelProtection category up to IP 65Available in a twin-walled construction – for thermal and acousticinsulation

EMERGENCY TELEPHONE AND FIRE EXTINGUISHER HOUSING

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SOS alarm box,fitted with SOS intercom and hand-heldfire extinguisher.

Walk-in emergencytelephone box on the A17motorway in Germany.

Reliability in the control room:Rittal industrial workstations, electronicsand IT racks, all with perfect climatecontrol, plus CMC-TC monitoring ofaccess, climate and power supply.

EMERGENCY TELEPHONE AND FIRE EXTINGUISHER HOUSING

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No escape alcove –In case of fire, exit immediately!

FUNCTIONAL SAFEGUARD

Emergency telephone alcovefront (F90)

Double door to RABT including F90frame structure to DIN 4102 with door leaves in F90Folded on four sides, made entirelyfrom stainless steel 1.4571 with fire-proof glazing in F90Protection category IP 54

Lampertz: Innovative fire protection solutions

Special emergency door systems made from V4A stainlesssteel for man-sized emergency telephone and electricalalcoves prevent the spread of fires.

The robust alcove panelling fully complies with exacting tunnel require-ments, such as temperature, humidity and corrosion.

Additionally, the underlying technology is designed for effective safety incase of danger.

As well as offering extensive safety benefits, Lampertz solutions arealso designed to cut costs. Fireproof dividers replace conventional,costly solutions for the protection of individual components such asventilation, lighting, emergency lighting, and monitoring and guidancesystems.

Electrical alcove cover (F90)Double door including F90 framestructure to DIN 4102, made entirelyfrom stainless steelProtection category IP 65

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FUNCTIONAL SAFEGUARD

Various cable trunkingBenefits:

Weight-saving insulating materialsPrefabricatedSuitable for mounting on two, three or four sidesSwivel mounting possible, even onlightweight divider panelsData and power supply cables areeasily retrofitted

Prevention is better than reactionCable trunking in EI 90 ensures optimum protection, even when retrofitted.

For fireproof accommodation of vital safety equipment available to pas-sengers and motorists in case of danger and for use by the emergencyservices.

Fireproof cable trunkingPrefabricated with zinc-plated sheet steel or stainless steel coatingOptionally insulated with super-lightweight calcium silicate plates orwith modified mineral wool platesFire resistance period from the inside to the outside from 30-plusminutes to 120 minutes (I 30, I 60, I 90, I 120)Function is maintained for 30 or 90 minutes (E 30 / E 90)

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Computer-assisted control and instrumentation technology is ahighly sensitive area in any tunnel system with its own complexsafety requirements.

Spectro-Data from Lampertz is an innovative system which meetsthe extensive range of requirements to perfection.

Every solution is individually planned to customer specifications andconfigured with

Optimum adaptability, especially with a view to technical modifi-cations in the longer termTop-quality ergonomicsA high level of stability plus maximum mechanical and electricalfunctional reliability

Project for the Belgiannational railway SNCBTraffic control unit

Project for the Russiannational railway RFRWorkstation configurations for the corearea of traffic monitoring and control

CONTROL POINTS

Lampertz: Innovative technology —Especially behind the scenes

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Central and local control desks are the hub of any tunnel. The varioussystems – control and instrumentation technology, lighting, ventilation,monitoring etc. – are all monitored and controlled from here. Lampertzsupplies customised installation systems which are sure to impress onevery level – both technically, financially and ergonomically. All hardwareis easily integrated, even retrospectively.

In addition to its tried-and-trusted modular room solutions, Lampertzalso plans, manufactures, supplies and installs coordinated technicalequipment for all infrastructure works, ready-to-use and from a singlesource.

Power supply concepts

Barrier systems

Climate control solutions

Rack-mounted fire detectionsystems

Access control systems

Base systems

TRAFFIC GUIDANCE SYSTEMS

Lampertz: Traffic guidance —Everything under control

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Rittal climate control solutionsare designed for reliable operation.

Play it safe with Rittal

Corrosion protection to automotive standardsEnclosure and case systems from Rittal are temperature-resistant from–30 °C to +70 °C. Due to the use of an innovative nanoceramic pre-treatment, electrophoretic dipcoat priming developed for the automo-tive industry and powder coating, even standard versions achieve ahigh corrosion protection. Adapted to the ambient conditions the use of more resistant materials, zinc phosphating and aluminium coatingensures exceptional longevity and resistance; for outdoor use powdercoatings with a significantly higher UV resistance are also available.At our accredited in-house quality laboratory, our products are tested to specific requirements such as suction and pressure resistance or aparticular protection category, using an extensive battery of tests.Thanks to our consistent quality management, our enclosure systemsboast a long service life of up to 20 years.

A superb climate at all timesWhether you opt for active or passive climate control, our climatesolutions are devised and manufactured for reliable operation in enclo-sures. Precise, computer-assisted flow models (CFD – computationalfluid dynamics) provide the basis for fault-free operation, even at theplanning stage. Hot spots are localised using an infrared camera (ther-mography) and can be minimised by means of targeted climate controlmeasures.

Computer-assisted climate models are used at the planning phase toprovide the basis for subsequentfault-free operation in Rittal enclo-sures.

RITTAL QUALITY MANAGEMENT

SICHERHEIT AUS EINER HAND

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RITTAL QUALITY MANAGEMENT

Test environment for EMC measurement.

Accredited in-house test laboratory.

Laboratory for IP testing.

Tender specifications available for downloadingfrom the Internet: www.rittal.com/downloads

Everything under control:The Rittal Computer Multi Control TopConcept (CMC-TC) brings all therelevant threads together. The functions, parameters and statuses of allenclosures and climate control systems are monitored and controlledfrom a central monitoring station, and remote servicing is even availablefor global monitoring:

Temperature measurementHumidityVoltage monitoringDoor monitoringFailure/malfunction in the enclosure climate control unitIngress of water

On the test benchPressureIn a railway tunnel, absolute pressure differences of up to 20 kPamay occur. This places a demanding challenge on planning andcomputer simulation to ensure that everything runs smoothly oncethe tunnel is operational.Vibration, corrosionOur accredited test laboratory not only conducts vibration andpressure measurements, but also ensures that stone chips, dust,salt, abrasion and exhaust gas fumes do not cause damage as aresult of corrosion. Our entire tunnel technology expertise comesinto play here.EMCElectromagnetic compatibility (EMC) plays a crucial role in today’shighly complex applications. Whether for power supply, communica-tion or safety equipment, all protection is adequately dimensionedand tested at our EMC laboratory.

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Overview – Catalogue 31

Fuel cell technology

Pictures of the Plabutsch Tunnel reproduced with the kind permission of Ing. Anton Waltl, Steiermärkisch Government Offices, A-8010 Graz.

Talk to us.Looking for tunnel technology solutions?

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As one of the world’s leading suppliers of enclosureand case technology, we offer you holistic packagingsolutions encompasing all aspects of tunnel techno-logy. Our extensive expertise from numerous suc-cessful tunnel projects, uncompromising qualitymanagement and the consistent use of high-qualitymaterials are reflected in a range of products andcomponents which meet the very highest standardsof quality and safety. Rittal’s global sales and distri-bution network guarantees unrestricted worldwidecustomer service.

Lampertz GmbH & Co. KG Industriestraße 24D-56472 HofTelephone: +49(0)2661 952-0 Telefax: +49(0)2661 952-99 info@lampertz.comwww.lampertz.com

Rittal GmbH & Co. KGPostfach 1662D-35726 HerbornTelephone: +49(0)2772 505-0Telefax: +49(0)2772 505-2319eMail: info@rittal.dewww.rittal.com