GB1145959A - Improvements relating to electric circuit breakers - Google Patents

Improvements relating to electric circuit breakers

Info

Publication number
GB1145959A
GB1145959A GB11070/67A GB1107067A GB1145959A GB 1145959 A GB1145959 A GB 1145959A GB 11070/67 A GB11070/67 A GB 11070/67A GB 1107067 A GB1107067 A GB 1107067A GB 1145959 A GB1145959 A GB 1145959A
Authority
GB
United Kingdom
Prior art keywords
contact
latch
trip mechanism
contact arm
trip
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
GB11070/67A
Other languages
English (en)
Inventor
Alan Twemlow Freeman
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB11070/67A priority Critical patent/GB1145959A/en
Priority to US707536A priority patent/US3546641A/en
Priority to DE19681613974 priority patent/DE1613974A1/de
Priority to NL6803145A priority patent/NL6803145A/xx
Priority to FR1555375D priority patent/FR1555375A/fr
Priority to BE711942D priority patent/BE711942A/xx
Priority to ES351371A priority patent/ES351371A1/es
Priority to SE03112/68A priority patent/SE326751B/xx
Publication of GB1145959A publication Critical patent/GB1145959A/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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/42—Induction-motor, induced-current, or electrodynamic release mechanisms
    • H01H71/43—Electrodynamic release mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/222—Power arrangements internal to the switch for operating the driving mechanism using electrodynamic repulsion
    • 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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/0253—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch two co-operating contacts actuated independently

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Breakers (AREA)
GB11070/67A 1967-03-09 1967-03-09 Improvements relating to electric circuit breakers Expired GB1145959A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB11070/67A GB1145959A (en) 1967-03-09 1967-03-09 Improvements relating to electric circuit breakers
US707536A US3546641A (en) 1967-03-09 1968-02-23 Electric circuit breakers
DE19681613974 DE1613974A1 (de) 1967-03-09 1968-03-05 Leistungsschalter
NL6803145A NL6803145A (enrdf_load_stackoverflow) 1967-03-09 1968-03-06
FR1555375D FR1555375A (enrdf_load_stackoverflow) 1967-03-09 1968-03-07
BE711942D BE711942A (enrdf_load_stackoverflow) 1967-03-09 1968-03-08
ES351371A ES351371A1 (es) 1967-03-09 1968-03-08 Un dispositivo ruptor electrico.
SE03112/68A SE326751B (enrdf_load_stackoverflow) 1967-03-09 1968-03-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11070/67A GB1145959A (en) 1967-03-09 1967-03-09 Improvements relating to electric circuit breakers

Publications (1)

Publication Number Publication Date
GB1145959A true GB1145959A (en) 1969-03-19

Family

ID=9979454

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11070/67A Expired GB1145959A (en) 1967-03-09 1967-03-09 Improvements relating to electric circuit breakers

Country Status (8)

Country Link
US (1) US3546641A (enrdf_load_stackoverflow)
BE (1) BE711942A (enrdf_load_stackoverflow)
DE (1) DE1613974A1 (enrdf_load_stackoverflow)
ES (1) ES351371A1 (enrdf_load_stackoverflow)
FR (1) FR1555375A (enrdf_load_stackoverflow)
GB (1) GB1145959A (enrdf_load_stackoverflow)
NL (1) NL6803145A (enrdf_load_stackoverflow)
SE (1) SE326751B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH608131A5 (enrdf_load_stackoverflow) * 1975-08-26 1978-12-15 Merlin Gerin
FR2357048A1 (fr) * 1976-06-28 1978-01-27 Merlin Gerin Interrupteur electrique dote d'un propulseur electrodynamique et d'un amortisseur pneumatique
FR2512268A1 (fr) * 1981-08-27 1983-03-04 Merlin Gerin Interrupteur electrique a commande rapide
FR2837619B1 (fr) * 2002-03-22 2004-06-25 Schneider Electric Ind Sa Appareillage electrique de coupure limiteur ultrarapide
CN120299960B (zh) * 2025-06-16 2025-08-22 三峡金沙江川云水电开发有限公司 一种锁扣装置及其使用方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1818801A (en) * 1929-05-25 1931-08-11 Gen Electric High speed circuit interrupter
FR740568A (fr) * 1932-07-28 1933-01-27 Telemecanique Electrique Contacteur électromagnétique à coupure accélérée
US2486104A (en) * 1942-07-28 1949-10-25 Ite Circuit Breaker Ltd Circuit breaker
US3127488A (en) * 1960-07-18 1964-03-31 Ite Circuit Breaker Ltd Current limiting circuit breaker having both contacts movable
DE1158607B (de) * 1962-05-03 1963-12-05 Siemens Ag Steuersystem fuer Synchronschalter mit Haltemagnet
US3178533A (en) * 1963-04-03 1965-04-13 Hi G Inc Resettable plunger switch assembly
US3384845A (en) * 1966-11-23 1968-05-21 Gen Electric Current-limiting electric circuit breaker

Also Published As

Publication number Publication date
BE711942A (enrdf_load_stackoverflow) 1968-07-15
US3546641A (en) 1970-12-08
DE1613974A1 (de) 1971-06-03
SE326751B (enrdf_load_stackoverflow) 1970-08-03
NL6803145A (enrdf_load_stackoverflow) 1968-09-10
FR1555375A (enrdf_load_stackoverflow) 1969-01-24
ES351371A1 (es) 1969-06-01

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