Devices for overvoltage, overcurrent and arc flash protection
US12322949B2 · kind B2 · utility
0Cited by
23References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 26, 2024 |
| Grant date | Jun 3, 2025 |
| Priority date | — |
| Expiry date | Apr 26, 2044 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02H3/023
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A crowbar module includes first and second electrical terminals, a module housing, and first and second crowbar units. The first crowbar unit is disposed in the module housing and includes a first thyristor electrically connected between the first and second electrical terminals. The second crowbar unit is disposed in the module housing and includes a second thyristor electrically connected between the first and second electrical terminals in electrical parallel with the first crowbar unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.