SION - vacuum circuit breakers for medium- voltage power distribution

Product catalog summary

Overview: The document provides detailed information about Siemens SION vacuum circuit breakers, designed for medium-voltage power distribution. These breakers are suitable for various industrial and infrastructure applications, offering flexibility in installation and operation.

Specifications: The SION vacuum circuit breakers are available for voltage levels ranging from 7.2 kV to 24 kV. They feature rated short-circuit breaking currents from 12.5 kA to 40 kA and rated normal currents from 630 A to 3,150 A. The pole center distances vary from 150 mm to 300 mm, and they comply with IEC 62271-1 and 62271-100 standards.

Features: These circuit breakers are characterized by their high reliability and availability, capable of up to 10,000 maintenance-free operating cycles. They are designed for easy installation with flexible withdrawable parts, contact arms, and bushings.

Applications: SION vacuum circuit breakers are used for switching overhead lines, cables, transformers, capacitors, and motors. They are applicable in various sectors, including utilities, oil and gas, mining, metal industry, marine and offshore plants, water and sewage industry, and renewables.

Product Variants: The document highlights different models such as SION 3AE1, 3AE5, and 3AE6, each offering unique benefits like versatility, efficiency, and space-saving design.

Installation Types: The breakers can be installed as fixed mountings, on withdrawable parts, or within withdrawable modules, providing flexibility in deployment.

Electrical and Mechanical Endurance: The breakers are classified under mechanical endurance class M2 and electrical endurance class E2, with capacitive switching class C2 and application class S1.

Secondary Operating Voltages: They support a range of secondary operating voltages, including 24/48/60/110/220 VDC and 100/110/230 VAC, along with additional special voltages.

Conclusion: Siemens SION vacuum circuit breakers offer a comprehensive solution for medium-voltage power distribution, combining reliability, flexibility, and efficiency across various industrial applications.

Catalog excerpts

SION - vacuum circuit breakers for medium- voltage power distribution-1

Vakuum-Leistungsschalter SION für die MittelspannungsEnergieverteilung Flexibler Einsatz in Industrie und Infrastruktur SION vacuum circuit breakers for mediumvoltage power distribution Flexible application in industry and infrastructure Vakuum-Leistungsschalter SION beherrschen alle Schaltaufgaben in Mittel spannungs-Verteilungsnetzen und eignen sich zum Einbau in allen luftisolierten Mittelspannungs-Schaltanlagen. Flexible Einschubtechnik, Kontaktarme, Kontakte und Durchführungen vereinfachen den Einbau. Die Vakuum-Leistungsschalter werden zum Schalten von z. B. Freileitungen, Kabeln, Transformatoren, Kondensatoren und Motoren genutzt und kommen in den verschiedensten Bereichen in Industrie und Infrastruktur zum Einsatz. Energieversorger Utilities Bergbau Mining Metallindustrie Metal industry Marine- und OffshoreAnlagen Marine and offshore plants Wasser- und Abwasser industrie Water und sewage industry Herausgeber Siemens AG Energy Management Siemensstr. 10 93055 Regensburg Deutschland Artikel-Nr. EMLP-T10085-00-7400 Dispostelle 25600 • 0417 • 3.0 Gedruckt in Deutschland Änderungen und Irrtümer vorbehalten. Erneuerbare Energien Renewables Die Informationen in diesem Dokument enthalten allgemeine Beschreibungen der technischen Möglichkeiten, welche im Einzelfall nicht immer vorliegen. Die gewünschten Leistungsmerkmale sind daher im Einzelfall bei Vertragsschluss festzulegen. © Siemens AG 2017 Vakuum-Leistungsschalter SION SION vacuum circuit breakers Portfolio siemens.com/vacuum-circuit-breakers SION vacuum circuit breakers control all switching duties in medium-voltage distribution systems and are suitable for installation in all air-insulated mediumvoltage switchgear types. Flexible withdrawable parts, contact arms, contacts, and bushings enable easy installation. The vacuum circuit breakers are applicable for operation of overhead lines, cables, transformers, capacitors, and motors, for example, and are used in different areas in industry and i

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SION - vacuum circuit breakers for medium- voltage power distribution-2

Vakuum-Leistungsschalter SION fur die Mittelspannungs-Energieverteilung SION vacuum circuit breakers for medium-voltage power distribution Bemessungs-Kurzschlussausschaltstrom Rated short-circuit breaking current Bemessungs-Betriebsstrom Rated normal current Vakuum-Leistungsschalter SION 3AE1 -bewahrt und vielseitig einsetzbar SION 3AE1 vacuum circuit breaker -proven and versatile Polmittenabstand Pole center distance Vakuum-Leistungsschalter SION 3AE5 -schnell, zuverlassig und effizient SION 3AE5 vacuum circuit breaker -fast, reliable and efficient Maulweite Width across flats Vakuum-Leistungsschalter...

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