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Ring Main UnitsXiria 3.6 - 24 kV

Alex PikkertMarketing Product Manager

April 2010 version 2.0

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Application in the distribution network

Xiria overview

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Application in the distribution network

Xiria overview

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Ring Main Unit switchgear

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Xiria - overview

Vacuum load break switch panel• Connection of ring cables

Vacuum circuit-breaker panel• Protection of cables and

transformers

Electronic protection relay• Optimal protection selectivity• Alternative for fuse protection

Cable connections• Safe insulated cable connections

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Xiria overview

• Any combination of load break switches and circuit-breakers can be placed in a 2- 3- 4- or 5-panel unit.

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Vacuum technology

• Diffuse discharge• Interrupters for:

• Circuit-breaker• Load break switch

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Vacuum technology

• Diffuse discharge principle

Click to start movie

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Features & benefits

Enclosure• Maintenance free• A “sealed for life” steel

enclosure containing all primary parts and the driving mechanisms

• Internal arc proof

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Environment• Air insulated• Vacuum switching

technology• Easy recycling

Features & benefits

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Safety

• Visible position indication vacuum interrupter• Positive interlockings• Integrated visible earthing• Integrated voltage detection• Arc resistant enclosure

Operation position Earthed position

Features & benefits

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Switching sequence

Service position

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Open position

Switching sequence

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Isolated position

Switching sequence

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Earthed position

Switching sequence

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Test position

Switching sequence

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Compact design• Minimal floor space• Low building costs• Easy to install• Two, three, four of five feeders

1305 mm

760 mm (2 panels)1110 mm (3 panels)1460 mm (4 panels)1810 mm (5 panels)

600 mm

Features & benefits

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Remote control• Remote signalling• Remote tripping• Remote control• Computer controlled

relay setting & reading

Features & benefits

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Applications

Energiverkeni Halmstad ABSweden

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Applications

Skövde Elnät ABSweden

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Applications

Lerum Energi ABSweden

Up-to-date pictures Xiria5 slides

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Applications

Solvay Pharmaceutical BV the Netherlands

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Xiria with tariff metering

• 12 and 24 kV tariff metering

• Fits in Alfen Diabolo 20, 30 and 40 stations

• Dutch Regulator Dte Metering codes

• Customer connection up to 5 MVA

• Screened connectors Tyco RSTI

• No cable cellar needed

• Including ferro-resonance filter

• In 3- or 4 or 5 panel unit

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Current transformers for tariff metering

Low voltage fuses and terminals

Protection relay WIC1

24 kV voltage transformers

Current transformers for protection

Xiria-M (max. 24 kV tariff metering)

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Xiria-MA (max. 12 kV tariff metering)

Current transformers for tariff metering

Low voltage fuses and terminals

Protection relay WIC1

12 kV voltage transformers

Current transformers for protection

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Reference listThe Netherlands Gemaal Gorzeman Hellevoetsluis ● Philips Roozendaal ● Essent ● Tetra Pak Moerdijk ● Solvay Olst ●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 Airbase Leeuwarden ● Rendo Denmark Kommunekemi Fyn Industri ● BOE Jutland ● Nyborg ● GEAS A/S Grindsted ● Energy Fyn Odense ● Saeby KommunaleElforsyning Germany Eimers GmbH ● Streif Baulogistik ● Emscher Lippe Energie ● Vattenfall HEW United KingdomNCE Radcliffe Hospital ● Rolls Royce Derby ● Royal Hospital London Ireland E&I Engineering Prisons ● TEC Dublin ●Belfast City Hospital Sweden Fortum Service ● Tranäs Energi ● Graniger Kalmar Energi ● Nätstations Alliansen ● MidrocElektro ● Eldistributions-service i Väst ● Vattenvall Service ● Nacka energi ● Holtab AB ● Bjäre Kraft AB ● SkaraborgsElektriska ● Karlstadt Elnät AB ● Skövde Elnat ● Elektroproduktion AB IKEA ● Linjemontage Grästorp ● Elajo RefteleRullpack ● Selga AB Norrahammar ● Höganäs Energi AB ● Ratel Entrepenad AB ● Stockholms Läns Elektriska ●Hideskins Energi Australia 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 Trafo AS Sykkylven Finland Vällnönkatu ● Je-Urakointi OY Switserland Huser & Peyer AG Austria Stadtwerke Schwaz ● Salzburg AG ● EVN AG ● OMV Estonia Tehenergo Tallin Poland Zdzislaw Stachowiak Ostrow Czech Republic SG Brno ●Spectrum Vyskov Ikea Brno ● Zapustkova kovarna China Power Supply Board Shanghai ● Power Supply ShenyangColombia Disico Iceand Karahnjuka Tunnel Belgium STIB Brussel Metro India C&S Reliance Mumbai Hungary ELMU ●Uvill Kft ● MaxCity, Budaörs Italy WE Walter srl

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Technical data

Rated voltagePower frequency withstand voltageImpulse withstand voltageRated current busbarsShort-time current * optional 3 s

rated normal current (max.) circuit-breakersload break switches

Degree of protectionClassification according to IEC 62271-200:Loss of service continuityPartition classInternal arc

122875 / 9563020

200/500630IP 31D

245012563016

200/500 630IP 31D

kVkVkVAkA-1s*

AA

LSC 2BPMIAC AFL 20/16kA-1s

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Standards

Xiria is certified in accordance with:IEC 62271-1 Common specificationsIEC 62271-200 Metal-enclosed switchgearIEC 62271-304 Severe climatic conditionsIEC 62271-100 Circuit-breakers (M1/E2)IEC 62271-103 Load break switches (M1/E3)IEC 62271-102 Disconnector/earthing switches (M0)IEC 62271-102 Earthing via vacuum interrupter (E2)IEC 60529 Degree of protection IEC 60044-1 Current transformers EN 50181 Cable cones

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Quality Assurance

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Summary

• Standards and quality according to IEC and ISO• Green design and fully recyclable• Air insulated with vacuum switching technology• Maintenance free compact design• Visible position indication and visible earthing• Internal arc proof design• Optional remote control• 2-, 3-, 4- and 5-panel units

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Eaton IEC MV Systems

A complete range of compact SF6 free solutions

SVS Unitole UPMMSMagnefix Xiria

Safe – Reliable – Sustainable

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