Title:
【発明の名称】各真空バルブごとに極操作ユニットを備えた多極真空遮断器
Document Type and Number:
Japanese Patent JPH06511107
Kind Code:
A
Abstract:
PCT No. PCT/DE92/00785 Sec. 371 Date May 25, 1994 Sec. 102(e) Date May 25, 1994 PCT Filed Jun. 11, 1992 PCT Pub. No. WO93/07635 PCT Pub. Date Apr. 15, 1993.A multi-pole vacuum switch which has, for each vacuum switching tube, a pole operating unit with a lever arrangement for changing the direction of movement produced by a drive device. Two toggle levers are arranged in a casing of the pole operating unit. A first toggle lever is connected to the operating plunger of the vacuum switching tube and the second toggle lever is connected to a supporting lever. The supporting lever acts on a contact pressure spring via a pull rod. In the switched-on position (where the switch is closed), the first and second toggle levers are close to dead center. An adjustment device permits the toggle levers to be adjusted relative to the supporting lever.
Inventors:
Binder, Manfred
Gruner, Werner
Schmitt, Detreff
Zeebold, Ralph
Schutneymar, Norbert
Gruner, Werner
Schmitt, Detreff
Zeebold, Ralph
Schutneymar, Norbert
Application Number:
JP50652493A
Publication Date:
December 08, 1994
Filing Date:
September 11, 1992
Export Citation:
Assignee:
Siemens Aktiengesellschaft
International Classes:
H01H33/66; H01H33/666; (IPC1-7): H01H33/66
Attorney, Agent or Firm:
Iwao Yamaguchi (1 person outside)