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Title:
各真空開閉管を包囲する絶縁装置を備えた多極形真空開閉器
Document Type and Number:
Japanese Patent JP3599736
Kind Code:
B2
Abstract:
PCT No. PCT/DE93/00240 Sec. 371 Date Jan. 17, 1995 Sec. 102(e) Date Jan. 17, 1995 PCT Filed Mar. 12, 1993 PCT Pub. No. WO93/20570 PCT Pub. Date Oct. 14, 1993.A multi-pole vacuum switch has an insulation assembly for each pole, which is composed of shell-like insulating elements. In addition to a space provided for receiving the vacuum interrupter, chambers are formed by wall sections, which are provided for receiving mechanical and electrical components of a pole unit. In particular, these electrical components are a loop-shaped, flexible strip conductor, a lever arrangement, contact springs and current transformers. Tensioning bolts which penetrate all the pole units connect the pole units to a pole block. The invention is suitable for use in vacuum power switches, in particular for low operating voltages.

Inventors:
Bernd, Klaus-Gyunter
Schmitt, Detreff
Marraket, Katrina
Bankhard, Johannes
Hahn, michael
Application Number:
JP51695293A
Publication Date:
December 08, 2004
Filing Date:
March 12, 1993
Export Citation:
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Assignee:
Siemens Aktiengesellschaft
International Classes:
H01H33/66; H01H33/38; H01H33/666; H01H33/02; (IPC1-7): H01H33/66
Domestic Patent References:
JP57054884B1
JP57134826A
JP58026605B1
JP51134878A
JP62178431U
JP5635730U
Foreign References:
US3443048
Attorney, Agent or Firm:
Iwao Yamaguchi