EA199700414A2 - ELECTRIC CIRCUIT BREAKER - Google Patents

ELECTRIC CIRCUIT BREAKER

Info

Publication number
EA199700414A2
EA199700414A2 EA199700414A EA199700414A EA199700414A2 EA 199700414 A2 EA199700414 A2 EA 199700414A2 EA 199700414 A EA199700414 A EA 199700414A EA 199700414 A EA199700414 A EA 199700414A EA 199700414 A2 EA199700414 A2 EA 199700414A2
Authority
EA
Eurasian Patent Office
Prior art keywords
partition
screen
circuit breaker
protrusion
adjacent
Prior art date
Application number
EA199700414A
Other languages
Russian (ru)
Other versions
EA000998B1 (en
Inventor
Ив Белэн
Жан-Клод Юзе
Original Assignee
Шнейдер Электрик С.А.
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 Шнейдер Электрик С.А. filed Critical Шнейдер Электрик С.А.
Publication of EA199700414A2 publication Critical patent/EA199700414A2/en
Publication of EA000998B1 publication Critical patent/EA000998B1/en

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
    • 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
    • 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
    • H01H2009/305—Means for extinguishing or preventing arc between current-carrying parts including means for screening for arc gases as protection of mechanism against hot arc gases or for keeping arc gases in the arc chamber

Landscapes

  • Breakers (AREA)
  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)

Abstract

Изобретение относится к прерывателю электрической цепи, содержащему изоляционный кожух, оснащенный экраном (48), расположенным между поворотным основанием (29) рукоятки (18) и промежуточным отсеком (36) для электромагнитного размыкающего устройства, чтобы предотвратить выход ионизированных газов через отверстие (27) передней панели в течение фазы размыкания дуги. Экран содержит первую разделительную перегородку (44А), отформованную заодно с корпусной частью (10А), и вторую разделительную перегородку (44В), отформованную заодно с крышкой (10В), при этом первая и вторая перегородки примыкают друг к другу, когда крышка (10В) прилегает к корпусной части (10А). Первая перегородка (44А) проходит между передней панелью (28) и выступом (46), связанным с изолирующим опорным рычагом (34) плеча подвижного контакта, при этом в разомкнутом положении упомянутый выступ объединен с первой перегородкой (44А) для обеспечения непрерывности экрана (48). Вторая перегородка (44В) крышки (10В) расположена между передней панелью (28) и поворотной опорной панелью (16) приводного механизма (14).The invention relates to an electrical circuit breaker comprising an insulating casing equipped with a screen (48) located between the rotatable base (29) of the handle (18) and the intermediate compartment (36) for the electromagnetic disconnecting device to prevent the release of ionized gases through the opening (27) of the front panels during the arc opening phase. The screen contains the first dividing partition (44A), molded together with the body part (10A), and the second dividing partition (44B), molded at the same time with the cover (10B), while the first and second partitions are adjacent to each other when the lid (10B) adjacent to the hull (10A). The first partition (44A) extends between the front panel (28) and the protrusion (46) connected to the insulating support arm (34) of the moving contact arm, while in the open position, said protrusion is integrated with the first partition (44A) to ensure screen continuity (48 ). The second partition (44B) of the cover (10B) is located between the front panel (28) and the rotary support panel (16) of the drive mechanism (14).

EA199700414A 1996-12-23 1997-12-22 Electrical circuit breaker EA000998B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9616151A FR2757675B1 (en) 1996-12-23 1996-12-23 ELECTRIC CIRCUIT BREAKER WITH SAFETY SCREEN

Publications (2)

Publication Number Publication Date
EA199700414A2 true EA199700414A2 (en) 1998-06-25
EA000998B1 EA000998B1 (en) 2000-08-28

Family

ID=9499248

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199700414A EA000998B1 (en) 1996-12-23 1997-12-22 Electrical circuit breaker

Country Status (13)

Country Link
CN (1) CN1174454C (en)
AR (1) AR008947A1 (en)
BR (1) BR9706424A (en)
CZ (1) CZ293169B6 (en)
EA (1) EA000998B1 (en)
EG (1) EG20952A (en)
FR (1) FR2757675B1 (en)
HK (1) HK1011893A1 (en)
HU (1) HU221494B (en)
ID (1) ID19224A (en)
MA (1) MA24413A1 (en)
PL (1) PL186158B1 (en)
TR (1) TR199701676A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4012051B2 (en) * 2002-11-27 2007-11-21 三菱電機株式会社 Circuit breaker and circuit breaker combined with external attachment
US7868719B2 (en) * 2006-02-10 2011-01-11 Leviton Manufacturing Co., Inc. Tamper resistant interrupter receptacle having a detachable metal skin
CN101916695B (en) * 2010-08-06 2012-08-29 上海良信电器股份有限公司 Double-layer electric arc isolation device of miniature circuit breaker
CN101916696B (en) * 2010-08-06 2014-05-14 上海良信电器股份有限公司 Electric arc isolating device of miniature circuit breaker
CN102368460A (en) * 2011-09-13 2012-03-07 上海诺雅克电气有限公司 Miniature breaker with safety device
CN103021756B (en) * 2012-12-27 2015-10-07 德力西电气有限公司 A kind ofly prevent electric arc from oppositely spraying and the circuit breaker in Dai Paohu road
CN113302714A (en) 2018-12-21 2021-08-24 万高电机及控制装置自动化有限公司 Switch module in a molded case for a circuit breaker and circuit breaker in a modular molded case

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1588754B2 (en) * 1967-08-23 1970-10-08 Siemens AG, 1000 Berlin u. 8OOO München Electric circuit breaker
DE2816352C2 (en) * 1978-04-12 1982-12-16 Siemens AG, 1000 Berlin und 8000 München Low voltage circuit breaker with arcing compartment and switching mechanism
FR2557354B1 (en) * 1983-12-26 1986-09-05 Merlin Gerin MINIATURE CIRCUIT BREAKER WITH IMPROVED DIELECTRIC HOLD
EP0225207B1 (en) * 1985-10-31 1991-05-15 Merlin Gerin Cinematic transmission chain between the control mechanism and the poles of an electric circuit breaker with a moulded insulating casing

Also Published As

Publication number Publication date
CZ293169B6 (en) 2004-02-18
HU9702250D0 (en) 1998-01-28
MA24413A1 (en) 1998-07-01
CN1186320A (en) 1998-07-01
HUP9702250A3 (en) 2000-03-28
TR199701676A3 (en) 1999-10-21
HU221494B (en) 2002-10-28
HUP9702250A2 (en) 1998-07-28
HK1011893A1 (en) 1999-07-23
CN1174454C (en) 2004-11-03
TR199701676A2 (en) 1999-10-21
MX9710124A (en) 1998-06-28
EA000998B1 (en) 2000-08-28
EG20952A (en) 2000-07-30
CZ414597A3 (en) 1999-01-13
ID19224A (en) 1998-06-28
PL186158B1 (en) 2003-11-28
PL323991A1 (en) 1998-07-06
FR2757675A1 (en) 1998-06-26
BR9706424A (en) 1999-08-03
AR008947A1 (en) 2000-02-23
FR2757675B1 (en) 1999-01-29

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): BY

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU