High voltage hybrid circuit-breaker,申请号US19980011621-传众专利搜索

High voltage hybrid circuit-breaker

申请公布号：US5905242(A)

申请号：US19980011621

申请日期：1998.02.12

申请公布日期：1999.05.18

申请人：

SCHNEIDER ELECTRIC SA

发明人：BERNARD, GEORGES;CHEVRIER, PIERRE;FAYE, JEAN-CLAUDE;LECLERCQ, PIERRE;MAFTOUL, JOSEPH

分类号：H01H33/14;H01H33/666;(IPC1-7):H01H33/12;H01H33/66;H01H9/38

主分类号：H01H33/14

摘要：PCT No. PCT/FR96/01197 Sec. 371 Date Feb. 12, 1998 Sec. 102(e) Date Feb. 12, 1998 PCT Filed Jul. 30, 1996 PCT Pub. No. WO97/08723 PCT Pub. Date Mar. 6, 1997A high voltage hybrid circuit-breaker has an arc circuit with a gas circuit-breaker connected in a series with a vacuum bulb. The housing is subdivided into a first compartment enclosed by an insulator for housing the primary contacts of the primary circuit and of the gas circuitbreaker and a second adjacent compartment (14) containing the vacuum bulb, defined by a conductive metallic shell. The movable arcing contact of the gas circuit-breaker is actuated with the movable primary contact by a primary control rod connected to a common mechanism, wherein the displacement of the movable arcing contact of the vacuum bulb is derived from the translational movement of the primary rod through an intermediate transmission lever received in the second compartment.