CA1237754A - Circuit breaker with unitary actuating shaft - Google Patents

Circuit breaker with unitary actuating shaft

Info

Publication number
CA1237754A
CA1237754A CA000428055A CA428055A CA1237754A CA 1237754 A CA1237754 A CA 1237754A CA 000428055 A CA000428055 A CA 000428055A CA 428055 A CA428055 A CA 428055A CA 1237754 A CA1237754 A CA 1237754A
Authority
CA
Canada
Prior art keywords
shaft
switch
spaced
housing
contacts
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.)
Expired
Application number
CA000428055A
Other languages
English (en)
French (fr)
Inventor
Gregory J. Golub
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.)
Westinghouse Electric Corp
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
Application granted granted Critical
Publication of CA1237754A publication Critical patent/CA1237754A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • 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
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/365—Bridging contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
    • 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
    • H01H33/68—Liquid-break switches, e.g. oil-break
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/02—Details
    • H01H19/10—Movable parts; Contacts mounted thereon
    • H01H19/14—Operating parts, e.g. turn knob

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Breakers (AREA)
  • Contacts (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Relay Circuits (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
CA000428055A 1982-05-26 1983-05-13 Circuit breaker with unitary actuating shaft Expired CA1237754A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/382,251 US4412116A (en) 1982-05-26 1982-05-26 Circuit breaker with unitary actuating shaft
US382,251 1982-05-26

Publications (1)

Publication Number Publication Date
CA1237754A true CA1237754A (en) 1988-06-07

Family

ID=23508143

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000428055A Expired CA1237754A (en) 1982-05-26 1983-05-13 Circuit breaker with unitary actuating shaft

Country Status (13)

Country Link
US (1) US4412116A (forum.php)
EP (1) EP0095106B1 (forum.php)
JP (1) JPS58214234A (forum.php)
KR (1) KR910002262B1 (forum.php)
AU (1) AU566087B2 (forum.php)
CA (1) CA1237754A (forum.php)
DE (1) DE3377836D1 (forum.php)
ES (2) ES286385Y (forum.php)
IN (1) IN158541B (forum.php)
MX (1) MX152692A (forum.php)
NO (1) NO160557C (forum.php)
NZ (1) NZ204208A (forum.php)
ZA (1) ZA833400B (forum.php)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445732A (en) * 1982-02-11 1984-05-01 Westinghouse Electric Corp. Electrical stab connecting means utilizing eddy current electromagnetic repulsion
DE3304272C1 (de) * 1983-02-08 1984-08-16 Siemens AG, 1000 Berlin und 8000 München Mehrpoliger Hochspannungs-Lastschalter
US4510360A (en) * 1983-06-08 1985-04-09 Westinghouse Electric Corp. Circuit breaker with arc shield
US4554420A (en) * 1984-05-01 1985-11-19 Westinghouse Electric Corp. Electrical switch
US4533797A (en) * 1984-06-07 1985-08-06 Asea Electric, Inc. Low voltage rotary tap changer
US5021615A (en) * 1989-09-29 1991-06-04 Cooper Power Systems, Inc. On/off loadbreak switch
US5226528A (en) * 1990-11-06 1993-07-13 Schaffer John S Switch operating mechanism
FR2753563B1 (fr) * 1996-09-16 1998-10-16 Schneider Electric Sa Interrupteur electrique multipolaire ayant un barreau de commutation elementaire par pole
US6825426B2 (en) * 2002-10-02 2004-11-30 Mcgraw-Edison Company Make-before-break selector switch
US7432787B2 (en) * 2005-12-15 2008-10-07 Cooper Technologies Company Motorized loadbreak switch control system and method
KR100790559B1 (ko) 2006-07-24 2008-01-07 주식회사 평일 지상변압기용 부하개폐기
KR100760660B1 (ko) 2006-08-11 2007-09-27 피앤에이파워시스템 주식회사 부하개폐기의 소호부
US7952461B2 (en) * 2008-05-08 2011-05-31 Cooper Technologies Company Sensor element for a fault interrupter and load break switch
US20090277768A1 (en) * 2008-05-08 2009-11-12 Cooper Technologies Company Low Oil Trip Assembly for a Fault Interrupter and Load Break Switch
US8004377B2 (en) * 2008-05-08 2011-08-23 Cooper Technologies Company Indicator for a fault interrupter and load break switch
US7936541B2 (en) * 2008-05-08 2011-05-03 Cooper Technologies Company Adjustable rating for a fault interrupter and load break switch
US7920037B2 (en) * 2008-05-08 2011-04-05 Cooper Technologies Company Fault interrupter and load break switch
US8395464B2 (en) * 2008-05-30 2013-03-12 Itron, Inc. Actuator/wedge improvements to embedded meter switch
US8013263B2 (en) * 2008-08-14 2011-09-06 Cooper Technologies Company Multi-deck transformer switch
US8153916B2 (en) * 2008-08-14 2012-04-10 Cooper Technologies Company Tap changer switch
US7872203B2 (en) 2008-08-14 2011-01-18 Cooper Technologies Company Dual voltage switch
KR101588486B1 (ko) * 2008-12-04 2016-02-12 쿠퍼 테크놀로지스 컴파니 저동력 저오일 트립 메커니즘
US8890711B2 (en) 2009-09-30 2014-11-18 Itron, Inc. Safety utility reconnect
CA2716046C (en) * 2009-09-30 2016-11-08 Itron, Inc. Gas shut-off valve with feedback
US20110074600A1 (en) * 2009-09-30 2011-03-31 Itron, Inc. Utility remote disconnect from a meter reading system
US9005423B2 (en) 2012-12-04 2015-04-14 Itron, Inc. Pipeline communications
JP6599400B2 (ja) * 2017-06-02 2019-10-30 矢崎総業株式会社 電源回路遮断装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR13584E (fr) * 1907-03-27 1911-05-12 Otto Engel Système de contact électrique
US1379819A (en) * 1919-02-24 1921-05-31 Gen Machine & Mfg Co Electric snap-switch
US1785194A (en) * 1930-01-15 1930-12-16 Trumbull Electric Mfg Co Multiple-break switch
DK59819C (da) * 1938-12-20 1942-05-26 Atlas Werke Ag Korttidsmaaler til efter Ekkometoden arbejdende Afstandsmaalere.
US2466072A (en) * 1945-10-17 1949-04-05 Ark Les Switch Corp Electric switch
DE1076786B (de) * 1957-10-17 1960-03-03 Bbc Brown Boveri & Cie Kontakteinrichtung, insbesondere fuer Leer- und Lastschalter
DE1197160B (de) * 1962-10-30 1965-07-22 Bbc Brown Boveri & Cie Elektrischer Schalter
US3167620A (en) * 1962-11-13 1965-01-26 Gen Electric Rotary selector switch with rotary contact carrier and means to convert between diferent numbers of circuit controlling positions thereof
DE1540508A1 (de) * 1965-08-13 1970-01-02 Sachsenwerk Licht & Kraft Ag Anordnung zur elektrodynamischen Kontaktdruckverstaerkung
US3419828A (en) * 1966-12-13 1968-12-31 Arrow Hart Inc Means proportional to magnetic flux to bias electric switch contacts closed
US3590183A (en) * 1967-07-31 1971-06-29 Westinghouse Electric Corp Quick-make and quick-break switch
US3461259A (en) * 1968-01-22 1969-08-12 Westinghouse Electric Corp Spring contact-finger construction
US3538287A (en) * 1968-05-31 1970-11-03 Westinghouse Electric Corp Circuit interrupter with improved contact means,arc-box structure and terminal means
SU333620A1 (ru) * 1968-08-27 1971-11-30 И. Егоров Н. Рубильник
US3632935A (en) * 1970-01-22 1972-01-04 Gen Electric Double blade rotor switch with blades insertable into rotatable shaft
US3715543A (en) * 1971-01-12 1973-02-06 Westinghouse Electric Corp Rotary electrical switching contact assembly with hollow insulating arc barrier
US3800106A (en) * 1973-03-09 1974-03-26 J Simmons Knife blade switch assembly with adjustable conducting blades
US3887888A (en) * 1973-04-04 1975-06-03 Arrow Hart Inc High current switch
FI52157C (fi) * 1976-04-27 1977-06-10 Stroemberg Oy Ab Sähköisen kytkimen kosketinlaite.
JPS5347973A (en) * 1976-10-13 1978-04-28 Tokyo Shibaura Electric Co Conductive contactor
DE2833497C2 (de) * 1978-07-31 1983-03-10 Brown, Boveri & Cie Ag, 6800 Mannheim Elektrischer Lastschalter für Niederspannungsanlagen

Also Published As

Publication number Publication date
JPS58214234A (ja) 1983-12-13
AU1439983A (en) 1983-12-01
US4412116A (en) 1983-10-25
EP0095106A3 (en) 1984-09-26
ES289013U (es) 1986-03-16
EP0095106A2 (en) 1983-11-30
JPH0254610B2 (forum.php) 1990-11-22
NO160557B (no) 1989-01-16
KR910002262B1 (ko) 1991-04-08
ZA833400B (en) 1984-02-29
NO160557C (no) 1989-04-26
ES286385Y (es) 1986-09-16
MX152692A (es) 1985-10-09
AU566087B2 (en) 1987-10-08
IN158541B (forum.php) 1986-12-06
ES286385U (es) 1986-02-01
DE3377836D1 (en) 1988-09-29
NZ204208A (en) 1986-09-10
KR840004617A (ko) 1984-10-22
NO831819L (no) 1983-11-28
EP0095106B1 (en) 1988-08-24
ES289013Y (es) 1986-10-01

Similar Documents

Publication Publication Date Title
CA1237754A (en) Circuit breaker with unitary actuating shaft
JP3573359B2 (ja) 多極遮断器
KR100295905B1 (ko) 진공인터럽터용전극구조체
KR0132776B1 (ko) 고무 스톱 조립체를 갖는 다극 회로차단기
US5191179A (en) Tap selector anti-arcing system
US3590183A (en) Quick-make and quick-break switch
KR0147295B1 (ko) 적층형 구리조립체를 갖는 회로차단기
KR930001000B1 (ko) 로터리 스위치
US20120181156A1 (en) Gas-insulated high-voltage switching system
US5056377A (en) Tap selector anti-arcing system
KR910009314B1 (ko) 회로차단기의 접촉자장치
US4510360A (en) Circuit breaker with arc shield
KR0137872B1 (ko) 전류변성기의 급변경 어셈블리를 갖는 회로차단기
CN112740348A (zh) 具有内部紧凑结构的开关的夹持组
KR0163420B1 (ko) 커버 인터록을 가진 전기 개폐장치
EP0011972B2 (en) Electrical switchgear
KR0162076B1 (ko) 복합 배리어/보조전류 변성기 기판을 갖는 회로 차단기
CA1040691A (en) Circuit interrupter
CN112703572B (zh) 具有紧凑结构的开关和转换开关
US1896764A (en) Circuit breaker
KR0134633B1 (ko) 조립식 선택장치 덱 조립체를 갖는 회로 차단기
EP4297059B1 (en) Medium voltage or high voltage circuit breaker
EP1113549A1 (en) Electric substation
EP4089704B1 (en) A medium voltage switching apparatus
CA1338593C (en) Laminated copper assembly

Legal Events

Date Code Title Description
MKEX Expiry