GB535461A - Improvements in or relating to electric high voltage air circuit breakers - Google Patents

Improvements in or relating to electric high voltage air circuit breakers

Info

Publication number
GB535461A
GB535461A GB3874/40A GB387440A GB535461A GB 535461 A GB535461 A GB 535461A GB 3874/40 A GB3874/40 A GB 3874/40A GB 387440 A GB387440 A GB 387440A GB 535461 A GB535461 A GB 535461A
Authority
GB
United Kingdom
Prior art keywords
contacts
lever
pivoted
plates
insulating
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
GB3874/40A
Other languages
English (en)
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.)
Westinghouse Electric International Co
Original Assignee
Westinghouse Electric International Co
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 Westinghouse Electric International Co filed Critical Westinghouse Electric International Co
Publication of GB535461A publication Critical patent/GB535461A/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
    • H01H71/10—Operating or release mechanisms
    • H01H71/66—Power reset mechanisms
    • H01H71/68—Power reset mechanisms actuated by electromagnet

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
GB3874/40A 1939-03-11 1940-03-01 Improvements in or relating to electric high voltage air circuit breakers Expired GB535461A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US535461XA 1939-03-11 1939-03-11

Publications (1)

Publication Number Publication Date
GB535461A true GB535461A (en) 1941-04-09

Family

ID=21985014

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3874/40A Expired GB535461A (en) 1939-03-11 1940-03-01 Improvements in or relating to electric high voltage air circuit breakers

Country Status (2)

Country Link
FR (1) FR908664A (enrdf_load_stackoverflow)
GB (1) GB535461A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2993105A (en) * 1957-12-13 1961-07-18 Westinghouse Electric Corp Circuit breaker
US9349560B2 (en) 2014-02-20 2016-05-24 General Electric Company Limiter type air circuit breaker with blow open arrangement
CN112530758A (zh) * 2020-12-25 2021-03-19 浙江奥来电器有限公司 一种断路器
CN112563084A (zh) * 2020-12-25 2021-03-26 浙江奥来电器有限公司 一种断路器的锁扣装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2993105A (en) * 1957-12-13 1961-07-18 Westinghouse Electric Corp Circuit breaker
US9349560B2 (en) 2014-02-20 2016-05-24 General Electric Company Limiter type air circuit breaker with blow open arrangement
CN112530758A (zh) * 2020-12-25 2021-03-19 浙江奥来电器有限公司 一种断路器
CN112563084A (zh) * 2020-12-25 2021-03-26 浙江奥来电器有限公司 一种断路器的锁扣装置

Also Published As

Publication number Publication date
FR908664A (enrdf_load_stackoverflow) 1946-04-16

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