Spesifikasi VAH - High Duty Circuit Breaker
VAH - High Duty Circuit Breaker
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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
Benefits
Flexible for integration into cubicles.
Easy access to all parts.
Easy handling for operation and maintenance.
Can be used as a generator circuit breaker (up to 63 kA on request)
