Sunday, March 4, 2012

High Duty Circuit Breaker - VAH

The VAH is a compact, high duty vacuum circuit breaker for primary distribution. It can be used in a range of application fields from power plants and generators up to 200 MVA, to utility substations and industries. Two main versions are available:
  • VAH for high current switching
  • VAH for Generator switching

VAH for High current switching 
  • Ratings up to
    • 13.8 kV / 5,000 A (8,000 A with forced cooling) / 63 kA .
    • 17.5 kV / 5,000 A  (8,000A with forced cooling) / 50 kA.
  • Standard switching cycles 10,000 (mechanically and electrically).
  • Loose type circuit breaker or trolley version
  • Full LV control option list available.
  • Meets IEC and CNS regulations.

VAH for Generator Switching 
  • Ratings up to
    • 15 kV / 5,000 A (8,000 A with forced cooling) / 50 kA .
    • 17.5 kV / 5,000 A  / 63 kA.
  • Power range up to 200 MVA
  • Loose type circuit breaker or trolley version
  • Full LV control option list available.
  • Generator circuit breaker standard IEEE C37.013


Downloads : 
- Cataloge



Reference : Schneider Electric (Products and Services > MV Circuit Breakers > Indoor Circuit Breakers > High Duty Circuit Breaker -  VAH)

Downloads

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