Patent · US Active

Disconnector device and arrangement for disconnecting a contactor

US10347437B2 · kind B2 · utility

1Cited by

1References

14Claims

0Family size

Assignee

ABB Schweiz AG · CH

Inventors

Gunnar Johansson · Huskvarna, SE
Markus Angell · Västerås, SE
Alfred Nilsson · Västerås, SE
Linnea Johansson · Västerås, SE

Key dates

Filing date	Dec 4, 2015
Grant date	Jul 9, 2019
Priority date	—
Expiry date	Dec 4, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH01H71/56
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A disconnector device is provided for disconnecting an electrical circuit, wherein the electrical circuit is switched by a contactor between an open position and a closed position, the disconnector device using the contactor for disconnecting the electric circuit. The disconnector device locks the contactor in the open position, in which open position contacts of the contactor are in a first position disconnecting the electrical circuit. An arrangement including the disconnector device and a contactor is also provided.

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