ZA784392B - An improvement in or relating to circuit breaker motor and handle clutch - Google Patents

An improvement in or relating to circuit breaker motor and handle clutch

Info

Publication number
ZA784392B
ZA784392B ZA00784392A ZA784392A ZA784392B ZA 784392 B ZA784392 B ZA 784392B ZA 00784392 A ZA00784392 A ZA 00784392A ZA 784392 A ZA784392 A ZA 784392A ZA 784392 B ZA784392 B ZA 784392B
Authority
ZA
South Africa
Prior art keywords
relating
improvement
circuit breaker
handle clutch
breaker motor
Prior art date
Application number
ZA00784392A
Other languages
English (en)
Inventor
A Maier
N Salemi
J Farley
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
Publication of ZA784392B publication Critical patent/ZA784392B/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/22Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • H01H71/66Power reset mechanisms
    • H01H71/70Power reset mechanisms actuated by electric motor
ZA00784392A 1977-08-23 1978-08-02 An improvement in or relating to circuit breaker motor and handle clutch ZA784392B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/827,035 US4152561A (en) 1977-08-23 1977-08-23 Circuit breaker motor and handle clutch

Publications (1)

Publication Number Publication Date
ZA784392B true ZA784392B (en) 1979-07-25

Family

ID=25248161

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00784392A ZA784392B (en) 1977-08-23 1978-08-02 An improvement in or relating to circuit breaker motor and handle clutch

Country Status (6)

Country Link
US (1) US4152561A (ja)
JP (1) JPS6244402Y2 (ja)
CA (1) CA1074370A (ja)
DE (1) DE2835879A1 (ja)
GB (1) GB2011559B (ja)
ZA (1) ZA784392B (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55108118A (en) * 1979-02-13 1980-08-19 Tokyo Shibaura Electric Co Motorrdriven spring operating device for circuit breaker
FR2453488A1 (fr) * 1979-04-06 1980-10-31 Frankl & Kirchner Dispositif d'actionnement pour un commutateur de commande
DE2920218A1 (de) * 1979-05-18 1981-01-08 Concordia Sprecher Schalt Rohrwelle mit sperrnocken und mitnehmeranschlaegen fuer einen drehstab- federantrieb
GB2054966A (en) * 1979-06-25 1981-02-18 Gen Electric Improved manual and motor operated circuit breaker
FR2476906A1 (fr) * 1980-02-25 1981-08-28 Merlin Gerin Commande electrique d'un disjoncteur basse tension
US4229630A (en) * 1980-03-17 1980-10-21 Westinghouse Electric Corp. Circuit breaker utilizing improved arc chambers
DE3014828C2 (de) * 1980-04-15 1985-03-14 Siemens AG, 1000 Berlin und 8000 München Kraftantrieb für einen Niederspannungs-Schutzschalter
JPS57154739A (en) * 1981-03-19 1982-09-24 Tokyo Shibaura Electric Co Device for operating circuit breaker
FR2558986B1 (fr) * 1984-01-30 1986-11-21 Merlin Gerin Dispositif de commande d'un disjoncteur electrique
US5545867A (en) * 1994-03-30 1996-08-13 General Electric Company Motor operator interface unit for high ampere-rated circuit breakers
DE19739702C1 (de) 1997-09-04 1998-12-10 Siemens Ag Niederspannungs-Leistungsschalter mit einer Schaltwelle
US6423917B2 (en) * 2000-03-17 2002-07-23 General Electric Company Self-disengaging circuit breaker motor operator
US6559743B2 (en) * 2000-03-17 2003-05-06 General Electric Company Stored energy system for breaker operating mechanism
US6448522B1 (en) 2001-01-30 2002-09-10 General Electric Company Compact high speed motor operator for a circuit breaker
DE10345660A1 (de) * 2003-09-25 2005-05-12 Siemens Ag Antriebsstrang für zumindest einen bewegbaren Kontakt eines elektrischen Schalters und strombegrenzender elektrischer Schalter mit einem Antriebsstrang
DE112010004255B4 (de) * 2009-11-03 2017-11-02 Mitsubishi Electric Corporation Schalterbetätigungsmechanismus
DE102010011997B4 (de) * 2010-03-18 2023-02-02 Siemens Aktiengesellschaft Antriebsvorrichtung für eine Spannwelle eines Federkraftantriebes eines elektrischen Schalters sowie elektrischer Schalter mit einer derartigen Antriebsvorrichtung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2492009A (en) * 1943-12-11 1949-12-20 Westinghouse Electric Corp Resilient stop and position limiting means for circuit interrupters
US2769049A (en) * 1951-08-09 1956-10-30 Ite Circuit Breaker Ltd Quick-break circuit breaker
US2830154A (en) * 1954-04-28 1958-04-08 Ite Circuit Breaker Ltd Circuit breaker
US3935409A (en) * 1962-05-18 1976-01-27 General Electric Company Current-limiting circuit breaker
US3549843A (en) * 1968-09-05 1970-12-22 Ite Imperial Corp Circuit breaker operating mechanism
US3600538A (en) * 1970-01-09 1971-08-17 Allis Chalmers Mfg Co Circuit breaker arrangement for preventing slow closing of breaker contacts
US3621189A (en) * 1970-08-26 1971-11-16 Cutler Hammer Inc Inkage contact operating mechanism for electric circuit breaker
US3783215A (en) * 1972-07-27 1974-01-01 Ite Imperial Corp Positive on position indicator
US3794798A (en) * 1973-04-27 1974-02-26 F Trayer Submersible switch and double toggle, power transmission member operating mechanism therefore

Also Published As

Publication number Publication date
US4152561A (en) 1979-05-01
JPS6244402Y2 (ja) 1987-11-24
DE2835879A1 (de) 1979-03-08
JPS5438864U (ja) 1979-03-14
CA1074370A (en) 1980-03-25
DE2835879C2 (ja) 1987-05-14
GB2011559A (en) 1979-07-11
GB2011559B (en) 1982-02-24

Similar Documents

Publication Publication Date Title
GB2000258B (en) Improvements in or relating to shaft couplings
ZA784392B (en) An improvement in or relating to circuit breaker motor and handle clutch
JPS5473275A (en) Hybrid circuit and its preparation
PT68774A (en) Improvement in wave motors
ZA772497B (en) Improvements in or relating to electrical components
ZA782048B (en) Improvements in or relating to vehicles
ZA776039B (en) Improvements in or relating to electrical connection components
ZA767616B (en) An improvement in or relating to electric circuit breaker
ZA765231B (en) An improvement in or relating to a combination motor-starter and circuit breaker
ZA786240B (en) An improvement in or relating to circuit interrupter with improved adjustable trip unit
HK13381A (en) Improvements in or relating to tools
ZA78742B (en) Improvements in and relating to electrical protection circuits
ZA762506B (en) An improvement in or relating to circuit breaker
ZA786239B (en) An improvement in or relating to circuit breaker with interchangeable rating adjuster and interlock means
ZA772369B (en) An improvement in or relating to circuit breaker
JPS5472484A (en) Power bus bar and its preparation
JPS53124742A (en) Motor overload protecting circuit
ZA772344B (en) Improvements in or relating to gasblast circuit breakers
ZA776233B (en) Improvements in or relating to switches
HK52082A (en) Improvements in or relating to electric motors
JPS5344759A (en) Power transmitoing device in tractors
ZA772472B (en) Improvements in or relating to cooling apparatus
ZA783104B (en) An improvement in or relating to circuit breaker contact structure
HK64581A (en) Improvements in or relating to electric motor circuits
ZA785984B (en) Improvements in and relating to impact breakers