
Development and manufacturing of high-voltage isolation power supplies up to 12 kV for power electronics applications

Altervolt
Granges-Veveyse (CH)New on Amplifa
About Altervolt
Altervolt is a company specializing in high-voltage engineering and power electronics, based in Granges-Veveyse in the canton of Fribourg, Switzerland. The company develops and manufactures high-voltage isolation power supplies for electronic systems with very high insulation requirements. The products include auxiliary power supplies for power electronics applications such as multilevel converter modules, drivers for high-voltage power semiconductors and high-side current monitoring, as well as DC/DC converters with ultra-low parasitic capacitance for environments with high dV/dt stress. A new device generation can be connected directly to the supply grid up to 12 kV and is designed for fixed installations and applications with high availability requirements. The insulation values are specified as reinforced insulation for impulse voltage category III. The proximity to the School of Engineering and Architecture in Fribourg enables testing of the power supplies in its high-voltage laboratory.
- Site
- Granges-Veveyse
- Processes
- Development and manufacturing of high-voltage isolation power supplies (up to 12 kV insulation
- Materials
- High-voltage insulation technology
- Industries
- Power electronics, Power semiconductors, Power supply systems/fixed installations
- 01
Engineering and development
- 02
Manufacturing and assembly of the power supplies
- 03
Testing in the high-voltage laboratory
Technology and Manufacturing
High-voltage insulation technology
Reinforced insulation for impulse voltage category III with grid connection up to 12 kV.
Locations
Granges-Veveyse
CHHeadquarters, development and manufacturing
Products and Components


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Development and manufacturing of high-voltage isolation power supplies (up to 12 kV insulationEngineering | – | – | – | – | – |
History
- 2020
Company website and public company profile online