SION Vacuum Circuit-Breaker For Standard Applications Siemens Medium Voltage © Siemens AG 2009 Sector Energy, Business Unit Medium Voltage

SION Vacuum Circuit-Breaker Directory Technical Data Portfolio Product Features Details References September 2009

SION Vacuum Circuit-Breaker 1. Technical Data Rated voltage up to 24 kV Short-circuit breaking current up to 40 kA Operating current up to 3150 A Mechanical operating cycles 10,000 (M2) Electrical operating cycles 10,000 (E2, C2) September 2009

SION Vacuum Circuit-Breaker 2. Portfolio September 2009

SION Vacuum Circuit-Breaker 3. Product Features Main Data 7,2 to 24 kV 800 to 3150 A 12,5kA - 40 kA Standard 10,000 mechanical operating cycles type tested according toIEC 62271-100 Your Benefit short time of delivery Maintenance free up to 10,000 operating cycles September 2009

SION Vacuum Circuit-Breaker 3. Product Features Shell construction Vacuum interrupters are vertically arranged Air insulated Front drive, spring actuation , separate low-voltage interface Your Benefit Easy access to the low-voltage interface Well suited for retrofit (LMT retrofit solution is available) September 2009

SION Vacuum Circuit-Breaker - OEM Package 3. Product Features The slide-in module contains all necessary components for the circuit-breaker compartment of a panel. Signals for the service and disconnected positions are transmitted to the module connector at the low-voltage interface of the vacuum circuit-breaker via the position switches of the drawout element. Your Benefit Easy integration in the panel. The slide-in modules have been tested according to – IEC 62271-200 regarding – Dielectric strength – Temperature rise – Switching capacity. September 2009

SION Vacuum Circuit-Breaker 3. Product Features Your Benefit No forced-cooling required Maintenance free up to 10,000 operating cycles Lateral insulation and small depth of the breaker allow small dimensions of circuit breaker compartment. September 2009

SION Vacuum Circuit-Breaker 4. Details Hand crank coupling Push button “OFF” Push button “ON” Indicator „Closed/Open“ Indicator „Closing spring charged“ Counter for “Operating cycles” September 2009

SION Vacuum Circuit-Breaker 4. Details September 2009

SION Vacuum Circuit-Breaker 4. Details: - 13 th digit of MLFB „0“ „1“ „2“ Fixed-mounted SION VCB SION VCB on drawout element SION VCB with contact arms on drawout September 2009

SION Vacuum Circuit-Breaker 4. Details: 13th digit of MLFB „3“ „5“ „6“ SION VCB with contact arms on drawout element, with fixed contacts and bushings SION VCB on cartridge with drawout element, contact arms, fixed contacts, bushings and shutters SION VCB on cartridge with drawout element, contact arms, fixed contacts, bushings and shutters and earthing switch + September 2009

SION Vacuum Circuit-Breaker 5 SION Vacuum Circuit-Breaker 5. Reference „EVO (Energie Versorgung Offenbach)“ Customer: EVO Country: Germany Date: 2006 - 2007 Reference Requirements High quality for a favorable price All switchgears tested by new standard IEC 62271-200 Maintenance free components Product 25 panels for Switching Stations “Carl-Legien & Fritz Remy“: 8BT1 family with SION-Circuit-Breaker Costumer benefit Replacing old with new switchgears within four weeks Continuous customer support during the whole project life span 15% decrease of invest-costs (the right switchgear for the respective switching duty) September 2009

SION Vacuum Circuit-Breaker 5 SION Vacuum Circuit-Breaker 5. Reference „Safe Power Distribution for Elektrobudowa“ Reference Requirements Customer: Elektrobudowa Country: Poland Date: 2007 Circuit-Breaker with compact design and draw out version for power distribution Product SION Vacuum Circuit-Breaker for „Underground Station Centrum Krakau“ Costumer benefit Easy and fast integration in the panel High reliability and availability for long-time operation September 2009

SION Vacuum Circuit-Breaker 5. Reference „Volkswagen AG – Wolfsburg” Requirements Costumer: Volkswagen AG Country: Deutschland Date: 2006 Modernize medium voltage switchgears (replacement of old against new switchgears) Implement VW-specific network demands Reliable partner beyond a project duration of six years Product 237 panels NX AIR Family with SION-Circuit Breakers (24 kV / 25 kA / 2,500 A) Costumer benefit Installation and commissioning during operation Fast realization of the challenging timetable September 2009

Thank you very much for your attention! Please press ESC to return to the overview. Comments? Questions? Problems? Please do not hesitate to contact us: Sector Energy, Business Unit Medium Voltage harald.barnack@siemens.com September 2009