Title:
【発明の名称】揺動軸受を備えた低圧遮断器の可動接触子装置
Document Type and Number:
Japanese Patent JP2001503557
Kind Code:
A
Abstract:
A movable contact arrangement for a low-voltage circuit breaker which has a contact lever bracket equipped with contact levers and may move around a pivot bearing for opening and closing the circuit breaker. A journal, which engages with a bearing opening close to an inner end of a stationary conductor segment, is molded onto a main arm of the contact lever bracket. The journal is positioned more or less in the center and has a length that does not exceed the width of the contact arrangement. The bearing opening is also positioned within the width of the contact arrangement. This reduces the width of the circuit breaker, especially in multipole designs, while simultaneously improving the load carrying capacity and service life of the pivot bearing.
Inventors:
Turkumen, Zetzai
Application Number:
JP51028198A
Publication Date:
March 13, 2001
Filing Date:
August 21, 1997
Export Citation:
Assignee:
Siemens Aktiengesellschaft
International Classes:
H01H1/22; H01H73/04; (IPC1-7): H01H1/22
Attorney, Agent or Firm:
Iwao Yamaguchi