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

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

3. 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

4. SION Vacuum Circuit-Breaker 2. Portfolio
September 2009

5. 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
Your Benefit
short time of delivery
Maintenance free up to 10,000 operating cycles
September 2009

6. 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

7. 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 regarding
– Dielectric strength
– Temperature rise
– Switching capacity.
September 2009

8. 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

9. 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

10. SION Vacuum Circuit-Breaker 4. Details
September 2009

11. 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

12. 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

13. SION Vacuum Circuit-Breaker 5
SION Vacuum Circuit-Breaker 5. Reference „EVO (Energie Versorgung Offenbach)“
Customer: EVO
Country: Germany
Date:
Reference
Requirements
High quality for a favorable price
All switchgears tested by new standard IEC
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

14. SION Vacuum Circuit-Breaker 5
SION Vacuum Circuit-Breaker 5. Reference „Safe Power Distribution for Elektrobudowa“
Reference
Requirements
Customer: Elektrobudowa
Country: Poland
Date:
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

15. SION Vacuum Circuit-Breaker 5. Reference „Volkswagen AG – Wolfsburg”
Requirements
Costumer: Volkswagen AG
Country: Deutschland
Date:
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

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Comments? Questions? Problems?
Please do not hesitate to contact us: Sector Energy, Business Unit Medium Voltage
September 2009