Specification of
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 background generators up to 200 MVA, to substations and utility industries. Two main versions are available:
VAH for high current switching
VAH for Generator switching
VAH for High current switching
Ratings up tor/>
13.8 kV/A 5,000 (8,000 with A 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 list of available options control the LV.
Meets IEC and CNS regulations.
VAH for Generator Switching
Ratings up to
15 kV/5,000 (8,000 withA 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 list of available options control the LV.
Generator circuit breaker IEEE C 37.013
Benefits
Flexible for integration into cubicles.
Easy access to all parts.
Easy handling for operation and maintenance.
Can be used as a
