7.2 - 24 kV Ring Main Unit

www.xiria.nlAlex PikkertProduct Manager

Xiria overviewPanel layout:

Vacuum load break switchConnection of ring cables

Vacuum circuit breakerProtection of cables and transformers

Electronic protection relayOptimal protection selectivityAlternative for fuse protection

Cable connectionsSafe insulated cable connections

Circuit breaker

Load break switch

Load break switch

Load break switch

Circuit breaker

Load break switch

Circuit breaker

Xiria overview

Any combination of load break switches and circuit breakers can be placed in a 3- or 4-panel unit.

Vacuum technology

Vacuum switching technologywith diffuse discharge principleInterrupters for:

Circuit-breakersLoad break switches

Vacuum technology

Diffuse discharge principle

Features & benefits

EnclosureMaintenance freeA “sealed for life” steel enclosure containing allprimary parts and the driving mechanismsInternal arc proof

Features & benefits

EnvironmentAir insulationVacuum switchingtechnologyEasy recycling

Features & benefits

Safety

Visible position indication vacuum interrupterPositive interlockingsIntegrated visible earthingIntegrated voltage detectionArc resistant enclosure

Operation position Earthed position

Switching sequence

Click on Xiria to start movie

Switching sequence

Switching sequence

Service position

Switching sequence

Open position

Switching sequence

Isolated position

Switching sequence

Earthed position

Switching sequence

Test position

Features & benefits

Compact designMinimal floor spaceLow building costsEasy to installThree or four feeders

1305 mm

1110 mm (3 panels)1460 mm (4 panels)

600 mm

Features & benefits

Remote controlRemote signallingRemote trippingRemote controlComputer controlled relay setting andreading

Xiria

Rated voltagePower frequency withstand voltageImpulse withstand voltageRated current busbars Short-time currentRated current (max.) circuit breakersLoad-break switchesDegree of protection

122875 / 95 63020 -1200630IP 31D

2450125 63016 -1200 630IP 31D

Technical datakVkVkVAkA-sAA

Applications

Energiverken i Halmstad ABSweden

Applications

Skövde Elnät ABSweden

Applications

Lerum Energi ABSweden

Up-to-date pictures Xiria5 slides

Applications

Solvay Pharmaceutical BV The Netherlands

Reference listNetherlands Gemaal Gorzeman Hellevoetsluis ● Philips Roozendaal ● Essent ● Tetra Pak Moerdijk ● SolvayOlst ● Stork Heijmans ● Quercus Zoetermeer ● UMC Utrecht ● Imtech ● NRE Eindhoven ● Van Alfen Almere● Prominent ● Airport Schiphol ● Frico Cheese Bedum ● AMC Health Care ● SuikerUnie ● Deltion College Zwolle ● BAM Techniek ● Tuinderij vd Berg ● Vandenberg Roses ● Stolze/Arthura ● Marjoland ● Westland ●Coca Cola Dongen ● Eneco ● Westmere ● Kester Invest ● NUON Amsterdam RAI ● Van Gelder AirbaseLeeuwarden ● Rendo Denmark Kommunekemi Fyn Industri ● BOE Jutland ● Nyborg ● GEAS A/S Grindsted ●Energy Fyn Odense ● Saeby Kommunale Elforsyning Germany Eimers GmbH ● Streif Baulogistik ● EmscherLippe Energie ● Vattenfall, HEW United Kingdom NCE Radcliffe Hospital ● Rolls Royce Derby ● RoyalHospital London Ireland E&I Engineering Prisons ● TEC Dublin ● Belfast City Hospital Sweden Fortum Service ● Tranäs Energi ● Graniger Kalmar Energi ● Nätstations Alliansen ● Midrock Elektro ● Eldistributions-service i Väst ● Vattenvall Service ● Nacka energi ● Holtab AB ● Bjäre Kraft AB ● Skaraborgs Elektriska ● Karlstadt ElnätAB ● Skövde Elnat ● Elektroproduktion AB IKEA ● Linjemontage Grästorp ● Elajo Reftele Rullpack ● Selga AB Norrahammar ● Höganäs Energi AB ● Ratel Entrepenad AB ● Stockholms Läns Elektriska ● Hideskins EnergiAustralia City Power Melbourne ● Snowy Hydro ● ETSA Adelaide ● Capral Aluminium Japan NKE Wind Power South Korea Samki Kenya Burhani Norway Troms Kraft Tromse ● Repvag Kraftlag Havoysund ● More TrafoAS Sykkylven Finland Vällnönkatu ● Je-Urakointi OY Switzerland Huser & Peyer AG Austria StadtwerkeSchwaz ● Salzburg AG ● EVN AG ● OMV Estland Tehenergo Tallin Poland Zdzislaw Stachowiak OstrowCzech Republic SG Brno ● Spectrum Vyskov Ikea Brno ● Zapustkova kovarna China Power Supply Board Shanghai ● Power Supply Shenyang Colombia Disico Iceland Karahnjuka Tunnel Belgium STIB Brussel Metro India C&S Reliance Mumbai Hungary ELMU ● Uvill Kft ● MaxCity, Budaörs Italy WE Walter srl

Standards

Xiria is certified in accordance with:IEC 60694 Common specificationsIEC 60298 Metal-enclosed switchgearIEC 62271-200 Metal-enclosed switchgearIEC 60932 Severe climatic conditionsIEC 62271-100 Circuit-breakers (M1/E2)IEC 60265-1 Switches (M1/E3)IEC 62271-102 Disconnector/Earthing switch (M0)IEC 62271-102 Earthing via vacuum bottle (E2)IEC 60529 Degree of protection IEC 60044-1 Current transformers EN 50181 Cable cones

Quality Assurance

Summary

Standards and quality according to IEC and ISOGreen design and fully recyclableAir insulated with vacuum switching technologyMaintenance free compact designVisible position indication and visible earthingInternal arc proof designOptional remote control