FR2313762A1 - AIR CONTACTOR FOR DIRECT CURRENT AND HIGH VOLTAGE ALTERNATIVE CURRENT SYSTEMS - Google Patents

AIR CONTACTOR FOR DIRECT CURRENT AND HIGH VOLTAGE ALTERNATIVE CURRENT SYSTEMS

Info

Publication number
FR2313762A1
FR2313762A1 FR7617122A FR7617122A FR2313762A1 FR 2313762 A1 FR2313762 A1 FR 2313762A1 FR 7617122 A FR7617122 A FR 7617122A FR 7617122 A FR7617122 A FR 7617122A FR 2313762 A1 FR2313762 A1 FR 2313762A1
Authority
FR
France
Prior art keywords
high voltage
direct current
air contactor
voltage alternative
systems
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.)
Granted
Application number
FR7617122A
Other languages
French (fr)
Other versions
FR2313762B1 (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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of FR2313762A1 publication Critical patent/FR2313762A1/en
Application granted granted Critical
Publication of FR2313762B1 publication Critical patent/FR2313762B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/24—Parts rotatable or rockable outside coil
    • H01H50/26—Parts movable about a knife edge
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H01H1/2066—Fork-shaped bridge; Two transversally connected contact arms bridging two fixed contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
    • H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
    • H01H1/225—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member the supporting member being pivotable

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
FR7617122A 1975-06-06 1976-06-04 AIR CONTACTOR FOR DIRECT CURRENT AND HIGH VOLTAGE ALTERNATIVE CURRENT SYSTEMS Granted FR2313762A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752525810 DE2525810C3 (en) 1975-06-06 1975-06-06 DC and AC voltage switching air contactor with higher switching capacity with permanent magnetic arc blowing system

Publications (2)

Publication Number Publication Date
FR2313762A1 true FR2313762A1 (en) 1976-12-31
FR2313762B1 FR2313762B1 (en) 1981-09-25

Family

ID=5948734

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7617122A Granted FR2313762A1 (en) 1975-06-06 1976-06-04 AIR CONTACTOR FOR DIRECT CURRENT AND HIGH VOLTAGE ALTERNATIVE CURRENT SYSTEMS

Country Status (9)

Country Link
AT (1) AT360115B (en)
BE (1) BE842444A (en)
CH (1) CH608651A5 (en)
DE (1) DE2525810C3 (en)
DK (1) DK143190C (en)
FR (1) FR2313762A1 (en)
GB (1) GB1509146A (en)
IT (1) IT1033013B (en)
SE (1) SE427596B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3230197B2 (en) † 1994-08-30 2001-11-19 三菱電機株式会社 Circuit breaker
EP2777058B1 (en) 2011-11-09 2016-06-15 Eaton Corporation Electrical switching apparatus including magnet assembly and first and second arc chambers
US9343251B2 (en) 2013-10-30 2016-05-17 Eaton Corporation Bi-directional direct current electrical switching apparatus including small permanent magnets on ferromagnetic side members and one set of arc splitter plates

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1167938B (en) * 1960-07-13 1964-04-16 Continental Elektro Ind Ag Arc extinguishing chamber for electrical switches
US3132225A (en) * 1961-08-23 1964-05-05 Cutler Hammer Inc Electric switch having arcing and current carrying contacts of bridging type
DE1199363B (en) * 1960-09-29 1965-08-26 Stotz Kontakt Gmbh Electrical switchgear with permanent magnet blowing device
DE1202879B (en) * 1957-04-24 1965-10-14 Licentia Gmbh Electrical switchgear with U-shaped, bridging contact bracket

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2913557A (en) 1956-10-22 1959-11-17 Westinghouse Electric Corp Circuit interrupter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1202879B (en) * 1957-04-24 1965-10-14 Licentia Gmbh Electrical switchgear with U-shaped, bridging contact bracket
DE1167938B (en) * 1960-07-13 1964-04-16 Continental Elektro Ind Ag Arc extinguishing chamber for electrical switches
DE1199363B (en) * 1960-09-29 1965-08-26 Stotz Kontakt Gmbh Electrical switchgear with permanent magnet blowing device
US3132225A (en) * 1961-08-23 1964-05-05 Cutler Hammer Inc Electric switch having arcing and current carrying contacts of bridging type

Also Published As

Publication number Publication date
DE2525810B2 (en) 1978-11-16
CH608651A5 (en) 1979-01-15
DK234276A (en) 1976-12-07
GB1509146A (en) 1978-04-26
DK143190C (en) 1981-11-16
BE842444A (en) 1976-10-01
DK143190B (en) 1981-07-13
AT360115B (en) 1980-12-29
SE7606300L (en) 1976-12-07
SE427596B (en) 1983-04-18
DE2525810C3 (en) 1986-02-13
DE2525810A1 (en) 1976-12-16
IT1033013B (en) 1979-07-10
ATA411476A (en) 1980-05-15
FR2313762B1 (en) 1981-09-25

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