Overcurrent trip unit with separately adjustable neutral protection
US5483408A · kind A · utility
5Cited by
3References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 25, 1994 |
| Grant date | Jan 9, 1996 |
| Priority date | — |
| Expiry date | Mar 25, 2014 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02H3/0935
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A circuit interrupting device provides for operator selection of protection parameters for a neutral conductor separate from operator selected phase protection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.