Patent · US Expired

Electrical switchgear apparatus comprising a vacuum cartridge and a flexible electrical connector

US6410875B1 · kind B1 · utility

24Cited by
5References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 28, 2001
Grant dateJun 25, 2002
Priority date
Expiry dateFeb 28, 2021

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H2033/6613
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A switchgear apparatus comprises a vacuum cartridge one contact of which is fixedly secured to a metal rod protruding out from the cartridge. A flexible metallic electrical connector designed to electrically connect the rod to a busbar is provided, at one of its ends, with a bored hole in which one end of the rod is inserted. The joint between the flexible electrical connector and the rod is achieved by means of a braze implementing a metallic filler compound having a low melting temperature, so as not to damage the cartridge when the brazing operation is performed.

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