Fault manifestations, cause analysis and solutions of high-voltage vacuum circuit breaker refusal to close and refusal to open
As the name implies, a vacuum circuit breaker is a circuit breaker that uses vacuum to complete arc extinguishing. The vacuum chamber, also known as the vacuum interrupter, is responsible for opening and closing the current-carrying contacts.
Epoxy resin solid insulation, no oil, no SF6, no harm to the environment vacuum breaking, longitudinal magnetic field arc extinguishing, stable and reliable.
