CH514931A - Elektromagnetisches Schütz - Google Patents

Elektromagnetisches Schütz

Info

Publication number
CH514931A
CH514931A CH1238570A CH1238570A CH514931A CH 514931 A CH514931 A CH 514931A CH 1238570 A CH1238570 A CH 1238570A CH 1238570 A CH1238570 A CH 1238570A CH 514931 A CH514931 A CH 514931A
Authority
CH
Switzerland
Prior art keywords
electromagnetic contactor
contactor
electromagnetic
Prior art date
Application number
CH1238570A
Other languages
English (en)
Inventor
Albert Grunert Kurt
Original Assignee
Westinghouse Electric Corp
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 Corp filed Critical Westinghouse Electric Corp
Publication of CH514931A publication Critical patent/CH514931A/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/546—Contact arrangements for contactors having bridging contacts
    • 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
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H9/446—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using magnetisable elements associated with the contacts
    • 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
    • H01H9/46—Means for extinguishing or preventing arc between current-carrying parts using arcing horns

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)
CH1238570A 1969-08-27 1970-08-19 Elektromagnetisches Schütz CH514931A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85327169A 1969-08-27 1969-08-27

Publications (1)

Publication Number Publication Date
CH514931A true CH514931A (de) 1971-10-31

Family

ID=25315559

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1238570A CH514931A (de) 1969-08-27 1970-08-19 Elektromagnetisches Schütz

Country Status (6)

Country Link
US (1) US3602850A (de)
CH (1) CH514931A (de)
DE (1) DE2039840A1 (de)
FR (1) FR2059196A5 (de)
GB (1) GB1275002A (de)
ZA (1) ZA705440B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781728A (en) * 1972-10-06 1973-12-25 Westinghouse Electric Corp Electric contactor
US3815060A (en) * 1973-04-19 1974-06-04 Square D Co Electromagnetic contactor for battery powered vehicles
US3852544A (en) * 1973-09-17 1974-12-03 Westinghouse Electric Corp Fluid operated electrical contactor with contact coolant means
DE2732963C2 (de) * 1977-07-21 1982-10-21 Starkstrom Gummersbach GmbH, 5277 Marienheide Schütz
US4720763A (en) * 1987-02-19 1988-01-19 Westinghouse Electric Corp. Electromagnetic contactor with control circuit for providing acceleration, coast and grab functions
US4893102A (en) * 1987-02-19 1990-01-09 Westinghouse Electric Corp. Electromagnetic contactor with energy balanced closing system
US4720761A (en) * 1987-02-19 1988-01-19 Westinghouse Electric Corp. Electromagnetic contactor with current regulated electromagnetic coil for holding the contacts closed
US4833565A (en) * 1987-02-19 1989-05-23 Westinghouse Electric Corp. Electromagnetic contactor with algorithm controlled closing system
US4739293A (en) * 1987-02-19 1988-04-19 Westinghouse Electric Corp. Electromagnetic contactor with reduced noise magnetic armature
EP1300865A4 (de) * 2000-07-13 2005-03-16 Mitsubishi Electric Corp Schalter
US8339223B1 (en) * 2011-08-19 2012-12-25 General Electric Company Electric solenoid for a meter disconnect relay
CN103858198B (zh) 2011-12-14 2017-06-16 西门子公司 适于有效替换接触件的电气开关
JP6119216B2 (ja) * 2012-12-05 2017-04-26 富士電機機器制御株式会社 電磁接触器
US20140210575A1 (en) * 2013-01-28 2014-07-31 James J. Kinsella Electrically operated branch circuit protector
DE102013209688B4 (de) * 2013-05-24 2019-12-05 Gruner Ag Relais mit Doppelunterbrechung
US20150130566A1 (en) * 2013-11-14 2015-05-14 James K. Kinsella Means for providing improved operation properties for electrically operated circuit breakers, disconnect switches, and contactors
JP7286931B2 (ja) * 2018-09-07 2023-06-06 オムロン株式会社 電磁継電器

Also Published As

Publication number Publication date
GB1275002A (en) 1972-05-24
US3602850A (en) 1971-08-31
DE2039840A1 (de) 1971-04-22
ZA705440B (en) 1971-04-28
FR2059196A5 (de) 1971-05-28

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Legal Events

Date Code Title Description
PL Patent ceased