IT1186474B - Azionatore di contatti ad alta velocita' per dispositivo interruttore - Google Patents

Azionatore di contatti ad alta velocita' per dispositivo interruttore

Info

Publication number
IT1186474B
IT1186474B IT23282/85A IT2328285A IT1186474B IT 1186474 B IT1186474 B IT 1186474B IT 23282/85 A IT23282/85 A IT 23282/85A IT 2328285 A IT2328285 A IT 2328285A IT 1186474 B IT1186474 B IT 1186474B
Authority
IT
Italy
Prior art keywords
high speed
switch device
contact actuator
speed contact
actuator
Prior art date
Application number
IT23282/85A
Other languages
English (en)
Other versions
IT8523282A0 (it
Inventor
Edward Keith Howell
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT8523282A0 publication Critical patent/IT8523282A0/it
Application granted granted Critical
Publication of IT1186474B publication Critical patent/IT1186474B/it

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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Breakers (AREA)
IT23282/85A 1984-12-20 1985-12-19 Azionatore di contatti ad alta velocita' per dispositivo interruttore IT1186474B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68430784A 1984-12-20 1984-12-20

Publications (2)

Publication Number Publication Date
IT8523282A0 IT8523282A0 (it) 1985-12-19
IT1186474B true IT1186474B (it) 1987-11-26

Family

ID=24747531

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23282/85A IT1186474B (it) 1984-12-20 1985-12-19 Azionatore di contatti ad alta velocita' per dispositivo interruttore

Country Status (4)

Country Link
JP (1) JPS61158642A (it)
DE (1) DE3544650A1 (it)
FR (1) FR2575325A1 (it)
IT (1) IT1186474B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4667071A (en) * 1985-08-30 1987-05-19 General Electric Company Low voltage vacuum circuit interrupter
CA2643129C (en) 2006-02-23 2014-07-22 Siemens Aktiengesellschaft Overcurrent switching apparatus
CN107910213A (zh) * 2017-12-13 2018-04-13 贵州航天电器股份有限公司 一种旁路开关

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH400353A (de) * 1959-04-08 1965-10-15 Siemens Ag Stromwandler, insbesondere für Hochspannung
FR1310840A (fr) * 1960-12-19 1962-11-30 Siemens Ag Mécanisme de commande électrodynamique
US3317866A (en) * 1963-02-07 1967-05-02 Terasaki Denki Sangyo Kk Automatic circuit interrupter having magnetic blowoff means

Also Published As

Publication number Publication date
DE3544650A1 (de) 1986-06-26
IT8523282A0 (it) 1985-12-19
JPS61158642A (ja) 1986-07-18
FR2575325A1 (fr) 1986-06-27

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