DE2360773A1 - Elektrische strombegrenzungsvorrichtung - Google Patents

Elektrische strombegrenzungsvorrichtung

Info

Publication number
DE2360773A1
DE2360773A1 DE19732360773 DE2360773A DE2360773A1 DE 2360773 A1 DE2360773 A1 DE 2360773A1 DE 19732360773 DE19732360773 DE 19732360773 DE 2360773 A DE2360773 A DE 2360773A DE 2360773 A1 DE2360773 A1 DE 2360773A1
Authority
DE
Germany
Prior art keywords
current limiting
limiting device
current
contact piece
piston
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.)
Withdrawn
Application number
DE19732360773
Other languages
German (de)
English (en)
Inventor
Lutz Dipl Phys Dr Rer Niemeyer
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 France SA
Original Assignee
BBC Brown Boveri France SA
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 France SA filed Critical BBC Brown Boveri France SA
Publication of DE2360773A1 publication Critical patent/DE2360773A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
    • 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
    • H01H77/107—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 characterised by the blow-off force generating means, e.g. current loops
    • 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
    • H01H2077/025—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 pneumatic means, e.g. by arc pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Circuit Breakers (AREA)
DE19732360773 1973-11-12 1973-12-06 Elektrische strombegrenzungsvorrichtung Withdrawn DE2360773A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1587773A CH566640A5 (US20020095090A1-20020718-M00002.png) 1973-11-12 1973-11-12

Publications (1)

Publication Number Publication Date
DE2360773A1 true DE2360773A1 (de) 1975-05-15

Family

ID=4412711

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19737343364 Expired DE7343364U (de) 1973-11-12 1973-12-06 Elektrische Strombegrenzungsvorrichtung
DE19732360773 Withdrawn DE2360773A1 (de) 1973-11-12 1973-12-06 Elektrische strombegrenzungsvorrichtung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19737343364 Expired DE7343364U (de) 1973-11-12 1973-12-06 Elektrische Strombegrenzungsvorrichtung

Country Status (5)

Country Link
JP (1) JPS5079741A (US20020095090A1-20020718-M00002.png)
CH (1) CH566640A5 (US20020095090A1-20020718-M00002.png)
DE (2) DE7343364U (US20020095090A1-20020718-M00002.png)
FR (1) FR2251094B3 (US20020095090A1-20020718-M00002.png)
GB (1) GB1483635A (US20020095090A1-20020718-M00002.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55106546U (US20020095090A1-20020718-M00002.png) * 1979-01-22 1980-07-25
US4407630A (en) * 1979-01-22 1983-10-04 Setsuo Toda Work feed method in a press
DE2937490A1 (de) * 1979-09-17 1981-04-02 Siemens AG, 1000 Berlin und 8000 München Strombegrenzer
EP2814049A1 (en) * 2013-06-11 2014-12-17 ABB Technology AG Drive mechanism for a switching device
GB2567289B (en) * 2018-08-02 2019-10-09 Willow Tech Limited A contactor

Also Published As

Publication number Publication date
FR2251094B3 (US20020095090A1-20020718-M00002.png) 1977-08-12
DE7343364U (de) 1975-10-16
GB1483635A (en) 1977-08-24
JPS5079741A (US20020095090A1-20020718-M00002.png) 1975-06-28
CH566640A5 (US20020095090A1-20020718-M00002.png) 1975-09-15
FR2251094A1 (US20020095090A1-20020718-M00002.png) 1975-06-06

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination