Patent · US Active

Switching device with dual conductive housing

US10763062B2 · kind B2 · utility

0Cited by

9References

17Claims

0Family size

Assignee

ABB Schweiz AG · CH

Inventors

Magne Saxegaard · Porsgrunn, NO
Richard Lauritzen · Skien, NO
Ståle Talmo · Skien, NO
Stanley Lohne · Porsgrunn, NO

Key dates

Filing date	Jun 2, 2017
Grant date	Sep 1, 2020
Priority date	—
Expiry date	Jun 2, 2037

Classification

Technology area (CPC H)Electricity
CPC primaryH01H2223/008
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A switching device for an encapsulated electric power distribution switchgear and an electric power distribution switchgear with at least one such switching device are disclosed. The switching device has a first electrically conducting housing which encloses an actuator mechanism for a first contact assembly and a second electrically conducting housing which encloses a second contact assembly. The first electrically conducting housing is arranged at a distance from the second electrically conducting housing. The switching device further has a third housing which is electrically insulating and arranged between the first electrically conducting housing and the second electrically conducting housing. The switching device is a puffer type switch.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.