GB2201839B - Electric switchgear - Google Patents

Electric switchgear

Info

Publication number
GB2201839B
GB2201839B GB8807866A GB8807866A GB2201839B GB 2201839 B GB2201839 B GB 2201839B GB 8807866 A GB8807866 A GB 8807866A GB 8807866 A GB8807866 A GB 8807866A GB 2201839 B GB2201839 B GB 2201839B
Authority
GB
United Kingdom
Prior art keywords
electric switchgear
switchgear
electric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8807866A
Other versions
GB2201839A (en
GB8807866D0 (en
Inventor
Raffaello Monterosse
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri AG Germany
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri AG Germany
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BBC Brown Boveri AG Switzerland, BBC Brown Boveri AG Germany filed Critical BBC Brown Boveri AG Switzerland
Publication of GB8807866D0 publication Critical patent/GB8807866D0/en
Publication of GB2201839A publication Critical patent/GB2201839A/en
Application granted granted Critical
Publication of GB2201839B publication Critical patent/GB2201839B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/04—Means for indicating condition of the switching device
GB8807866A 1987-05-23 1988-04-05 Electric switchgear Expired GB2201839B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873717431 DE3717431A1 (en) 1987-05-23 1987-05-23 ELECTRICAL SWITCHGEAR

Publications (3)

Publication Number Publication Date
GB8807866D0 GB8807866D0 (en) 1988-05-05
GB2201839A GB2201839A (en) 1988-09-07
GB2201839B true GB2201839B (en) 1989-05-17

Family

ID=6328268

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8807866A Expired GB2201839B (en) 1987-05-23 1988-04-05 Electric switchgear

Country Status (7)

Country Link
EP (1) EP0292849A3 (en)
CN (1) CN1030325A (en)
AU (1) AU1647088A (en)
DE (1) DE3717431A1 (en)
GB (1) GB2201839B (en)
NZ (1) NZ224234A (en)
SG (1) SG73390G (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3920822C2 (en) * 1989-06-24 1994-09-01 Licentia Gmbh Additional switch for mounting on a circuit breaker
DE19814397C1 (en) * 1998-03-31 1999-12-23 Moeller Gmbh Arrangement for switching position display and burn-up display in an electrical switching device
FR2923942B1 (en) * 2007-11-16 2014-09-05 Schneider Electric Ind Sas DEVICE FOR CONTROLLING AN ELECTRICAL CUTTING APPARATUS AND AN ELECTRICAL CUTTING APPARATUS COMPRISING IT
WO2014114537A1 (en) * 2013-01-25 2014-07-31 Wintershall Holding GmbH A solid particles-stabilized emulsion and process for preparing the same
CN107731624B (en) * 2016-08-21 2018-12-21 绍兴伟乐服饰有限公司 A kind of high-pressure vacuum breaker
CN106653504B (en) * 2017-03-01 2018-06-12 厦门宏发开关设备有限公司 A kind of circuit breaker operation mechanism

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB418361A (en) * 1933-01-17 1934-10-17 John Ashworth Crabtree Improvements in or relating to automatic circuit-breakers
US3596218A (en) * 1969-11-14 1971-07-27 Square D Co Circuit breaker with trip indicator
GB2129220A (en) * 1982-01-29 1984-05-10 Matsushita Electric Works Ltd Remote controllable circuit breaker
EP0209057A2 (en) * 1985-07-18 1987-01-21 Westinghouse Electric Corporation Combined position indicator and handle barrier in molded case circuit breaker

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7033859U (en) * 1970-09-11 1971-01-21 Bbc Brown Boveri & Cie INSTALLATION SWITCH WITH CONTACT POSITION INDICATOR.
BE867767A (en) * 1977-04-14 1978-10-02 Ave Belli Andrea HIGH SENSITIVITY DIFFERENTIAL SWITCH
PT82331B (en) * 1985-05-17 1992-06-30 Licentia Gmbh CHANGE MECHANISM FOR A PROTECTIVE SWITCH

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB418361A (en) * 1933-01-17 1934-10-17 John Ashworth Crabtree Improvements in or relating to automatic circuit-breakers
US3596218A (en) * 1969-11-14 1971-07-27 Square D Co Circuit breaker with trip indicator
GB2129220A (en) * 1982-01-29 1984-05-10 Matsushita Electric Works Ltd Remote controllable circuit breaker
EP0209057A2 (en) * 1985-07-18 1987-01-21 Westinghouse Electric Corporation Combined position indicator and handle barrier in molded case circuit breaker

Also Published As

Publication number Publication date
NZ224234A (en) 1989-08-29
CN1030325A (en) 1989-01-11
SG73390G (en) 1990-11-23
EP0292849A3 (en) 1990-08-22
GB2201839A (en) 1988-09-07
GB8807866D0 (en) 1988-05-05
AU1647088A (en) 1988-11-24
EP0292849A2 (en) 1988-11-30
DE3717431A1 (en) 1988-12-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee