PT75238B - Lastschalter mit einem vakuumschalter - Google Patents

Lastschalter mit einem vakuumschalter

Info

Publication number
PT75238B
PT75238B PT75238A PT7523882A PT75238B PT 75238 B PT75238 B PT 75238B PT 75238 A PT75238 A PT 75238A PT 7523882 A PT7523882 A PT 7523882A PT 75238 B PT75238 B PT 75238B
Authority
PT
Portugal
Prior art keywords
switch
las
vacuum
vacuum switch
las switch
Prior art date
Application number
PT75238A
Other languages
German (de)
English (en)
Other versions
PT75238A (de
Original Assignee
Fuji Electric Co Ltd
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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Publication of PT75238A publication Critical patent/PT75238A/pt
Publication of PT75238B publication Critical patent/PT75238B/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H01H33/6661—Combination with other type of switch, e.g. for load break switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H33/121—Load break switches
    • H01H33/125—Load break switches comprising a separate circuit breaker
    • H01H33/127—Load break switches comprising a separate circuit breaker movable with a sectionalising contact arm and operated by such movement
    • 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
    • H01H9/10—Adaptation for built-in fuses
    • H01H9/102—Fuses mounted on or constituting the movable contact parts of the switch
PT75238A 1981-07-16 1982-07-13 Lastschalter mit einem vakuumschalter PT75238B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56111152A JPS5812230A (ja) 1981-07-16 1981-07-16 断路器付真空負荷開閉器

Publications (2)

Publication Number Publication Date
PT75238A PT75238A (de) 1982-08-01
PT75238B true PT75238B (de) 1984-11-19

Family

ID=14553773

Family Applications (1)

Application Number Title Priority Date Filing Date
PT75238A PT75238B (de) 1981-07-16 1982-07-13 Lastschalter mit einem vakuumschalter

Country Status (7)

Country Link
US (1) US4484044A (pt)
EP (1) EP0070794A3 (pt)
JP (1) JPS5812230A (pt)
DK (1) DK317682A (pt)
ES (1) ES8305529A1 (pt)
NO (1) NO822420L (pt)
PT (1) PT75238B (pt)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3412399A1 (de) * 1984-04-03 1985-10-10 Sachsenwerk, Licht- und Kraft-AG, 8000 München Dreistellungsschalter
DE3447314A1 (de) * 1984-12-24 1986-06-26 Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen Einrichtung fuer eine vakuum-schaltroehre
DE3530196A1 (de) * 1985-08-23 1987-02-26 Concordia Sprecher Schalt Erdungsschalteranordnung fuer hochspannungsanlagen
DE4015979C2 (de) * 1990-05-18 1998-04-30 Sachsenwerk Ag Schalterkombination für Lastschaltanlagen
GB2260027A (en) * 1991-09-30 1993-03-31 Long & Crawford Limited Electrical switchgear
US10361802B1 (en) 1999-02-01 2019-07-23 Blanding Hovenweep, Llc Adaptive pattern recognition based control system and method
US8352400B2 (en) 1991-12-23 2013-01-08 Hoffberg Steven M Adaptive pattern recognition based controller apparatus and method and human-factored interface therefore
GB2301227B (en) * 1994-02-18 1997-10-08 Mckean Brian Ass Ltd Sequential isolating circuit breaker and actuator
GB2286725A (en) * 1994-02-18 1995-08-23 Brian Mckean Sequential isolating circuit breaker
GB2300305B (en) * 1995-04-27 1999-04-28 Gec Alsthom Ltd Circuit interrupter arrangement
GB2308497A (en) * 1995-12-21 1997-06-25 Gec Alsthom Ltd Vacuum switching device
DE19634451C1 (de) * 1996-08-26 1998-01-29 Driescher Eltech Werk Lastschalter
US6130394A (en) * 1996-08-26 2000-10-10 Elektrotechnische Weke Fritz Driescher & Sohne GmbH Hermetically sealed vacuum load interrupter switch with flashover features
JPH10144188A (ja) * 1996-11-15 1998-05-29 Toshiba Corp 断路器付真空遮断器
US5889248A (en) * 1997-09-08 1999-03-30 Abb Power T&D Company Inc. Operating mechanism for combined interrupter disconnect switch
DE19859007A1 (de) * 1998-12-21 2000-06-29 Abb Patent Gmbh Lasttrennschalter
US7904187B2 (en) 1999-02-01 2011-03-08 Hoffberg Steven M Internet appliance system and method
IT1309626B1 (it) * 1999-11-03 2002-01-30 Vei Electric Systems Spa Dispositivo di sezionamento e interruzione, per cabine elettriche.
DE19955217A1 (de) * 1999-11-17 2001-05-23 Abb Patent Gmbh Lastschalter
CN1229834C (zh) * 2000-08-30 2005-11-30 日本能源服务株式会社 开关
FR2817655B1 (fr) 2000-12-01 2003-09-26 Alstom Dispositif de securite applique a l'embrochage et au debrochage d'un fusible dans un appareillage electrique moyenne tension
DE102005013231B3 (de) * 2005-03-18 2006-09-21 Siemens Ag Kurvenprofilschalter
US7186942B1 (en) 2006-02-23 2007-03-06 Eaton Corporation Three-position vacuum interrupter disconnect switch providing current interruption, disconnection and grounding
DE102007004950B4 (de) 2006-03-09 2008-07-17 Switchcraft Europe Gmbh Elektrische Schaltanlage
DE102007038898B3 (de) * 2007-08-13 2008-11-20 Siemens Ag Schalteranordnung für eine Schaltanlage
EP2117025B1 (en) * 2008-05-06 2012-12-19 ABB Technology AG Medium voltage switch unit
BR112013000430B1 (pt) 2010-07-07 2020-02-11 Siemens Ltd. Isolador elétrico
DE102011079969A1 (de) 2011-07-28 2013-01-31 Siemens Aktiengesellschaft Schaltgerät
CN103198963A (zh) * 2012-04-17 2013-07-10 苏州朗格电气有限公司 一种真空断路器
CN102623219A (zh) * 2012-04-23 2012-08-01 苏州朗格电气有限公司 隔离开关及真空断路器复合系统
EP2665077A1 (de) * 2012-05-14 2013-11-20 ABB Technology AG Hochstromschaltvorrichtung
RU168739U1 (ru) * 2016-10-26 2017-02-17 Закрытое акционерное общество "Группа компаний "Электрощит"-ТМ Самара" Высоковольтный вакуумный выключатель нагрузки
KR101984197B1 (ko) * 2017-12-11 2019-05-30 주식회사 스위코 복합절연 개폐회로
KR101966602B1 (ko) * 2018-12-05 2019-08-13 (주)이플전기 단로부 및 진공밸브 연동형 절연하우징
US10872739B2 (en) * 2019-05-24 2020-12-22 Frank P Stacom Methods and systems for DC current interrupter based on thermionic arc extinction via anode ion depletion

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3038980A (en) * 1959-12-17 1962-06-12 Gen Electric Vacuum-type circuit interrupter
GB1107855A (en) * 1965-07-02 1968-03-27 Licentia Gmbh Improvements in vacuum switch assemblies
GB1112745A (en) * 1965-12-03 1968-05-08 Ass Elect Ind Improvements in and relating to circuit breakers
US3399286A (en) * 1966-03-07 1968-08-27 Powerdyne Inc High voltage electric swtich
CH469341A (fr) * 1968-01-17 1969-02-28 Gardy Sa Interrupteur à soufflage d'arc par un jet gazeux
US3597713A (en) * 1969-01-03 1971-08-03 Esco Mfg Co Current responsive circuit breaker with releasable coupling means, and with circuitry means disposed within a hollow terminal
US3848101A (en) * 1969-09-26 1974-11-12 Ite Imperial Corp Elongated jaw contact for oil circuit breaker disconnect contact
US3646294A (en) * 1970-12-31 1972-02-29 Itt Switch
US4281228A (en) * 1979-04-02 1981-07-28 Harmon Robert W Tool for making and breaking load currents

Also Published As

Publication number Publication date
DK317682A (da) 1983-01-17
ES514070A0 (es) 1983-04-01
EP0070794A2 (de) 1983-01-26
ES8305529A1 (es) 1983-04-01
PT75238A (de) 1982-08-01
JPS6314806B2 (pt) 1988-04-01
EP0070794A3 (de) 1984-11-07
US4484044A (en) 1984-11-20
NO822420L (no) 1983-01-17
JPS5812230A (ja) 1983-01-24

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