Title:
真空遮断器並びにその制御システムおよび遮断方法
Document Type and Number:
Japanese Patent JP2004517455
Kind Code:
A
Abstract:
The aim of the invention is to improve the interrupting capacity of a vacuum switch, to achieve this, the contact parts (4, 5) that can be displaced in relation to each other are separated at a variable speed. Separation takes place in such a way that during a predetermined time period a predetermined distance between the contacts is not exceeded. To prevent said predetermined distance from being exceeded, a braking element is allocated to the vacuum circuit breaker.
Inventors:
Craft, Bernd-Hyco
Masha, curl
Masha, curl
Application Number:
JP2002558291A
Publication Date:
June 10, 2004
Filing Date:
November 29, 2001
Export Citation:
Assignee:
Siemens Aktiengesellschaft
International Classes:
H01H33/664; H01H33/666; H01H33/66; (IPC1-7): H01H33/66
Attorney, Agent or Firm:
Iwao Yamaguchi