Browse Categories

Account

Feb 12, 2022 | by Bram Smits

Apr 17, 2021 | by Bram Smits

Jan 26, 2023 | by Bram Smits

General Electric Logo Hitachi Energy Logo Kema Labs Logo Siemens Energy Logo TenneT Logo University of Twente Logo WSHD Logo DNVGL Logo HAN Logo Pfeiffer Vacuum Logo Hyosung Logo

Our Expertise

Research & Development

Vacuum Measurement Principle

B

The vacuum interrupter leak-rate test (MAC test) is based on the Penning Discharge Principle, named after Frans Michael Penning (1894-1953).

High Voltage Vacuum interrupter

The world's first 145kV single-break insulator type vacuum circuit breaker (VCB).