Today about 80 percent of power network operators decide in favour of vacuum switching technology.
The market share of vacuum circuit-breakers is more than 99 % in Germany.
The core component of this switching principle is the vacuum interrupter.
As a pioneer for vacuum switching technology, Siemens contributes comprehensive know-how. Decades of experience in development and production support our position as a technological leader.
Only modern, highly automated machines and production processes are applied in our factories, with quality standards and manufacturing accuracy exceeding the demands of ISO 9001 and ISO 14001 by far.
In this way we obtain high-quality products with a long working life, guaranteeing a constantly high production quality which is reproducible at any time.
Siemens vacuum switching technology – an innovation that wrote history.