ZA885019B - Apparatus for electrically operating a circuit breaker - Google Patents

Apparatus for electrically operating a circuit breaker

Info

Publication number
ZA885019B
ZA885019B ZA885019A ZA885019A ZA885019B ZA 885019 B ZA885019 B ZA 885019B ZA 885019 A ZA885019 A ZA 885019A ZA 885019 A ZA885019 A ZA 885019A ZA 885019 B ZA885019 B ZA 885019B
Authority
ZA
South Africa
Prior art keywords
circuit breaker
electrically operating
electrically
operating
breaker
Prior art date
Application number
ZA885019A
Other languages
English (en)
Inventor
Yoji Ikehata
Tadayoshi Onoda
Kenichi Takahashi
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of ZA885019B publication Critical patent/ZA885019B/xx

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
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/04—Means for indicating condition of the switching device
    • 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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/40—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • 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
    • H01H71/04—Means for indicating condition of the switching device
    • H01H2071/042—Means for indicating condition of the switching device with different indications for different conditions, e.g. contact position, overload, short circuit or earth leakage
    • 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
    • H01H71/66—Power reset mechanisms
    • H01H2071/665—Power reset mechanisms the reset mechanism operating directly on the normal manual operator, e.g. electromagnet pushes manual release lever back into "ON" position
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3005—Charging means
    • H01H3/3015—Charging means using cam devices
    • 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
    • H01H71/66—Power reset mechanisms
    • H01H71/70—Power reset mechanisms actuated by electric motor
ZA885019A 1987-07-13 1988-07-12 Apparatus for electrically operating a circuit breaker ZA885019B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987107931U JPS6412335U (xx) 1987-07-13 1987-07-13

Publications (1)

Publication Number Publication Date
ZA885019B true ZA885019B (en) 1989-03-29

Family

ID=14471686

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA885019A ZA885019B (en) 1987-07-13 1988-07-12 Apparatus for electrically operating a circuit breaker

Country Status (6)

Country Link
US (1) US4975673A (xx)
EP (1) EP0299440B1 (xx)
JP (1) JPS6412335U (xx)
KR (1) KR910002726Y1 (xx)
DE (1) DE3888888T2 (xx)
ZA (1) ZA885019B (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5015977A (en) * 1990-08-02 1991-05-14 General Electric Company Circuit breaker positive trip indication spring
WO1992006484A1 (en) * 1990-10-04 1992-04-16 Square D Company Circuit breaker and auxiliary device therefor
US5095293A (en) * 1990-11-30 1992-03-10 Westinghouse Electric Corp. Circuit breaker contact wipe indicator
US5694101A (en) * 1995-02-01 1997-12-02 Square D Company Circuit breaker
US5657002A (en) * 1995-12-27 1997-08-12 Electrodynamics, Inc. Resettable latching indicator
US6034581A (en) * 1998-06-30 2000-03-07 Siemens Energy & Automation, Inc. Remote controlled circuit breaker
DE19919418A1 (de) * 1999-04-28 2000-11-02 Siemens Ag Schutzschalter mit Schaltstellungsanzeige
WO2001075925A1 (en) * 2000-04-04 2001-10-11 Gert Barend Nel Electrical device
JP4443025B2 (ja) 2000-12-08 2010-03-31 三菱電機株式会社 回路遮断器の電動操作装置
US7325846B2 (en) 2003-05-07 2008-02-05 Hewlett-Packard Development Company, L.P. Low profile mechanical assist hood latch
AT503744B1 (de) * 2003-10-01 2009-12-15 Moeller Gebaeudeautomation Kg Schutzschalter
WO2010136446A1 (de) * 2009-05-25 2010-12-02 Abb Schweiz Ag Schalteinheit für einen schutzschalter mit kipphebel
DE102015214827A1 (de) * 2015-08-04 2017-02-09 Siemens Aktiengesellschaft Vorrichtung zur Betätigung einer Handhabe und elektrischer Schalter
CN110137042B (zh) * 2019-05-29 2024-03-19 厦门士林电机有限公司 一种具有开闭与跳脱显示功能的小型断路器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB690495A (en) * 1950-06-15 1953-04-22 Bernard Andre Vuille Improvements in indicating devices for remotely controlled electrical apparatus
CH363707A (de) * 1958-04-10 1962-08-15 Stotz Kontakt Gmbh Installationsselbstschalter mit Anzeigevorrichtung
GB980111A (en) * 1962-06-22 1965-01-13 English Electric Co Ltd Improvements relating to electrical switches
US3296565A (en) * 1965-01-06 1967-01-03 Gen Electric Motor-driven switch operating mechanism with indicating means
FR2563375B1 (fr) * 1984-04-24 1988-05-20 Legrand Sa Disjoncteur a fonction differentielle
FR2584531B1 (fr) * 1985-07-05 1989-01-13 Telemecanique Electrique Limiteur de courant muni d'un element de visualisation
US4644122A (en) * 1985-07-18 1987-02-17 Westinghouse Electric Corp. Molded case circuit breaker with combined position indicator and handle barrier
US4691180A (en) * 1986-06-19 1987-09-01 Westinghouse Electric Corp. Circuit breaker with electrical disconnect means

Also Published As

Publication number Publication date
KR910002726Y1 (ko) 1991-04-26
EP0299440A3 (en) 1990-05-30
JPS6412335U (xx) 1989-01-23
US4975673A (en) 1990-12-04
KR890003583U (ko) 1989-04-13
DE3888888T2 (de) 1994-07-21
EP0299440A2 (en) 1989-01-18
EP0299440B1 (en) 1994-04-06
DE3888888D1 (de) 1994-05-11

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