High voltage relay package
US3958199A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 31, 1975 |
| Grant date | May 18, 1976 |
| Priority date | — |
| Expiry date | Jan 31, 1995 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H51/28
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A small size high voltage relay package for low voltage control of high voltage lines. The relay package includes a reed switch surrounded by a polytetrafluroethylene tube around which is wound a coil for operating the reed relay. The entire structure is positioned within a casing which is potted with a polyurethane potting material which also extends over the coils and into the space between the sleeve and relay to provide complete encapsulation. The system is capable of handling voltages in the vicinity of 20kv utilizing a 24 volt switching source.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.