IT975923B - Disgiuntore elettrico - Google Patents

Disgiuntore elettrico

Info

Publication number
IT975923B
IT975923B IT7079372A IT7079372A IT975923B IT 975923 B IT975923 B IT 975923B IT 7079372 A IT7079372 A IT 7079372A IT 7079372 A IT7079372 A IT 7079372A IT 975923 B IT975923 B IT 975923B
Authority
IT
Italy
Prior art keywords
electrical disconnector
disconnector
electrical
Prior art date
Application number
IT7079372A
Other languages
English (en)
Original Assignee
Legrand 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
Priority claimed from FR7143211A external-priority patent/FR2177433B1/fr
Priority claimed from FR7209788A external-priority patent/FR2176494B2/fr
Priority claimed from FR7224265A external-priority patent/FR2202360B2/fr
Application filed by Legrand Sa filed Critical Legrand Sa
Application granted granted Critical
Publication of IT975923B publication Critical patent/IT975923B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • 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
    • 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
    • H01H73/48—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 having both electrothermal and electromagnetic automatic release
    • H01H73/50—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 having both electrothermal and electromagnetic automatic release reset by lever
    • 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
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/36—Metal parts

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
IT7079372A 1971-12-02 1972-12-01 Disgiuntore elettrico IT975923B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7143211A FR2177433B1 (it) 1971-12-02 1971-12-02
FR7209788A FR2176494B2 (it) 1971-12-02 1972-03-21
FR7224265A FR2202360B2 (it) 1971-12-02 1972-07-05

Publications (1)

Publication Number Publication Date
IT975923B true IT975923B (it) 1974-08-10

Family

ID=27249714

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7079372A IT975923B (it) 1971-12-02 1972-12-01 Disgiuntore elettrico

Country Status (5)

Country Link
BE (1) BE791473A (it)
DE (1) DE2258607C2 (it)
GB (1) GB1407067A (it)
IT (1) IT975923B (it)
NL (1) NL171394C (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2226745B2 (it) * 1973-04-19 1978-03-03 Legrand Sa
DE2813431A1 (de) * 1978-03-29 1979-10-04 Bbc Brown Boveri & Cie Elektrischer installationsschalter
DE2933767C2 (de) * 1979-08-21 1982-08-26 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltmechanismus für Leitungsschutzschalter
DE7924748U1 (de) * 1979-08-31 1980-11-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Gehäuse für aufreihbare Installationsgeräte
JPS58169732A (ja) * 1982-03-31 1983-10-06 松下電工株式会社 回路遮断器
FR2531565B1 (fr) * 1982-08-06 1985-11-15 Telemecanique Electrique Dispositifs modulaires de limitation de courant
AU5922286A (en) * 1985-07-12 1987-01-15 Westinghouse Electric Corporation Circuit breaker with arc commutating structure
DE3729615A1 (de) * 1987-09-04 1989-03-16 Asea Brown Boveri Elektrische spule und verfahren zu ihrer herstellung
FR2663458B1 (fr) * 1990-06-15 1996-06-07 Merlin Gerin Disjoncteur electrique miniature a echappement de gaz de coupure.
US5089797A (en) * 1990-11-14 1992-02-18 Westinghouse Electric Corp. Circuit breaker with dual function electromagnetic tripping mechanism
DE4040301A1 (de) * 1990-12-17 1992-07-02 Geyer Gmbh & Co Christian Schaltmechanismus
CN107275163B (zh) * 2017-06-29 2020-09-04 首瑞（天津）电气设备有限公司 断路器及配电系统
CN115547716A (zh) * 2020-11-02 2022-12-30 天津首瑞智能电气有限公司 电的开关的灭弧系统及电的开关

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE718140C (de) * 1937-06-16 1942-03-04 Aeg Schalter mit thermischer Ausloesung
DE1588491C3 (de) * 1967-10-12 1975-05-28 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Mechanismus für Selbstschalter

Also Published As

Publication number Publication date
DE2258607A1 (de) 1973-06-07
BE791473A (fr) 1973-03-16
NL171394C (nl) 1983-03-16
NL171394B (nl) 1982-10-18
DE2258607C2 (de) 1982-12-23
GB1407067A (en) 1975-09-24
NL7216290A (it) 1973-06-05

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