GB866183A - Electro-dynamic quick-break protective device - Google Patents

Electro-dynamic quick-break protective device

Info

Publication number
GB866183A
GB866183A GB15010/59A GB1501059A GB866183A GB 866183 A GB866183 A GB 866183A GB 15010/59 A GB15010/59 A GB 15010/59A GB 1501059 A GB1501059 A GB 1501059A GB 866183 A GB866183 A GB 866183A
Authority
GB
United Kingdom
Prior art keywords
protective device
electro
conductor
constrictions
coil
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
GB15010/59A
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.)
Rheinmetall Air Defence AG
Maschinenfabrik Oerlikon AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Maschinenfabrik Oerlikon AG
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 Werkzeugmaschinenfabrik Oerlikon Buhrle AG, Maschinenfabrik Oerlikon AG filed Critical Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Publication of GB866183A publication Critical patent/GB866183A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/18—Means for extinguishing or suppressing arc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/38—Means for extinguishing or suppressing arc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/38—Means for extinguishing or suppressing arc
    • H01H2085/386—Means for extinguishing or suppressing arc with magnetic or electrodynamic arc-blowing

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Particle Accelerators (AREA)
GB15010/59A 1958-05-07 1959-05-01 Electro-dynamic quick-break protective device Expired GB866183A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH358489T 1958-05-07
CH362137T 1958-08-29

Publications (1)

Publication Number Publication Date
GB866183A true GB866183A (en) 1961-04-26

Family

ID=4543671

Family Applications (2)

Application Number Title Priority Date Filing Date
GB15010/59A Expired GB866183A (en) 1958-05-07 1959-05-01 Electro-dynamic quick-break protective device
GB28411/59A Expired GB880851A (en) 1958-05-07 1959-08-19 Improvements in or relating to electric cut-outs

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB28411/59A Expired GB880851A (en) 1958-05-07 1959-08-19 Improvements in or relating to electric cut-outs

Country Status (4)

Country Link
CH (2) CH358489A (de)
DE (2) DE1099625B (de)
FR (2) FR1223820A (de)
GB (2) GB866183A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL285408A (de) * 1961-12-06
US3242376A (en) * 1964-02-04 1966-03-22 Mc Graw Edison Co Lightning arrester spark gap
DE102006028696A1 (de) * 2006-06-22 2007-12-27 Siemens Ag Leistungsschalter oder Leitungsschutzschalter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE718901C (de) * 1940-05-07 1942-03-30 Aeg UEberwachung der Kurzschluesse an Hochspannungs-Gleichrichtern

Also Published As

Publication number Publication date
CH362137A (de) 1962-05-31
FR1223820A (fr) 1960-06-20
CH358489A (de) 1961-11-30
GB880851A (en) 1961-10-25
FR1234001A (fr) 1960-10-13
DE1071208B (de)
DE1099625B (de) 1961-02-16

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