ZA862312B - Cam following bridge contact carrier for a current limiting circuit breaker - Google Patents

Cam following bridge contact carrier for a current limiting circuit breaker

Info

Publication number
ZA862312B
ZA862312B ZA862312A ZA862312A ZA862312B ZA 862312 B ZA862312 B ZA 862312B ZA 862312 A ZA862312 A ZA 862312A ZA 862312 A ZA862312 A ZA 862312A ZA 862312 B ZA862312 B ZA 862312B
Authority
ZA
South Africa
Prior art keywords
circuit breaker
current limiting
limiting circuit
contact carrier
bridge contact
Prior art date
Application number
ZA862312A
Other languages
English (en)
Inventor
John M Brown
David P Mecclellan
Gustave E Heberlein Jr
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of ZA862312B publication Critical patent/ZA862312B/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • H01H77/102—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement
    • 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
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H01H1/2083—Bridging contact surfaces directed at an oblique angle with respect to the movement of the bridge
    • 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
    • H01H73/04—Contacts
    • H01H73/045—Bridging contacts

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
ZA862312A 1985-04-01 1986-03-27 Cam following bridge contact carrier for a current limiting circuit breaker ZA862312B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/718,692 US4633207A (en) 1985-04-01 1985-04-01 Cam following bridge contact carrier for a current limiting circuit breaker

Publications (1)

Publication Number Publication Date
ZA862312B true ZA862312B (en) 1987-02-25

Family

ID=24887110

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA862312A ZA862312B (en) 1985-04-01 1986-03-27 Cam following bridge contact carrier for a current limiting circuit breaker

Country Status (7)

Country Link
US (1) US4633207A (pt)
EP (1) EP0199668B1 (pt)
JP (1) JPS61227340A (pt)
AU (1) AU578000B2 (pt)
BR (1) BR8601438A (pt)
DE (1) DE3684032D1 (pt)
ZA (1) ZA862312B (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5072203A (en) * 1989-09-18 1991-12-10 Allen-Bradley Company, Inc. Method and device for protecting starters from fault currents
US4991050A (en) * 1989-09-18 1991-02-05 Allen-Bradley Company, Inc. Method and device for protecting starters from fault currents
US5892825A (en) * 1996-05-15 1999-04-06 Hyperlock Technologies Inc Method of secure server control of local media via a trigger through a network for instant local access of encrypted data on local media
US7023307B2 (en) * 2003-11-06 2006-04-04 Pratt & Whitney Canada Corp. Electro-magnetically enhanced current interrupter
FR2979743B1 (fr) 2011-09-01 2013-08-30 Socomec Sa Chariot porte contact mobile et appareil de coupure electrique equipe d'un tel chariot
FR2979746B1 (fr) * 2011-09-01 2016-07-01 Socomec Sa Appareil de coupure electrique a haute tenue electrodynamique
FR2979744B1 (fr) 2011-09-01 2015-05-01 Socomec Sa Appareil de coupure electrique a haut pouvoir de fermeture
US11108225B2 (en) 2017-11-08 2021-08-31 Eaton Intelligent Power Limited System, method, and apparatus for power distribution in an electric mobile application using a combined breaker and relay
US11070049B2 (en) 2017-11-08 2021-07-20 Eaton Intelligent Power Limited System, method, and apparatus for power distribution in an electric mobile application using a combined breaker and relay
US11368031B2 (en) 2017-11-08 2022-06-21 Eaton Intelligent Power Limited Power distribution and circuit protection for a mobile application having a high efficiency inverter
CN116742575A (zh) 2017-11-08 2023-09-12 伊顿智能动力有限公司 用于电动移动应用的电源分配单元和熔断器管理
CN108582038B (zh) * 2018-04-10 2021-04-06 清华大学 一种模拟三轴数控机床加工的非接触式力加载装置
US11670937B2 (en) 2019-02-22 2023-06-06 Eaton Intelligent Power Limited Coolant connector having a chamfered lip and fir tree axially aligned with at least one o-ring
RU2713439C1 (ru) * 2019-07-24 2020-02-05 Виктор Иванович Мрыхин Способ ограничения тока короткого замыкания и устройство для его осуществления

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3575680A (en) * 1969-08-08 1971-04-20 Gen Electric Current-limiting circuit breaker
US3575676A (en) * 1969-11-04 1971-04-20 Gen Electric High-speed, high-current solenoid
US3588762A (en) * 1970-02-25 1971-06-28 Gen Electric Circuit breaker with short circuit magnetic tripping means
US3588761A (en) * 1970-02-26 1971-06-28 Gen Electric Electric circuit interrupter with magnetic trip level adjusting means
FR2185853B1 (pt) * 1972-05-26 1977-12-30 Merlin Gerin
US3991391A (en) * 1974-01-29 1976-11-09 Westinghouse Electric Corporation Circuit interrupter with electromagnetic opening means
US4118681A (en) * 1976-05-12 1978-10-03 Merlin Gerin High-speed current-limiting device having a contact reclosing retarding member
DD127737A2 (de) * 1976-09-30 1977-10-12 Lothar Ackermann Strombegrenzender selbstschalter
US4132968A (en) * 1977-09-06 1979-01-02 Westinghouse Electric Corp. Current limiting circuit breaker with improved magnetic drive device
FR2458887A1 (fr) * 1979-06-07 1981-01-02 Hazemeyer Sa Appareil de coupure de courant electrique du type limiteur d'intensite
US4409573A (en) * 1981-04-23 1983-10-11 Siemens-Allis, Inc. Electromagnetically actuated anti-rebound latch
FR2511542A1 (fr) * 1981-08-12 1983-02-18 Telemecanique Electrique Dispositif de liberation des contacts mobiles de contacteurs aptes a limiter les courants de courts-circuits
US4458224A (en) * 1982-04-20 1984-07-03 Siemens-Allis, Inc. Current-limiting circuit breaker adapter
SE448794B (sv) * 1983-07-04 1987-03-16 Asea Ab Strombegrensande elkopplare
US4630014A (en) * 1985-04-01 1986-12-16 Siemens Energy & Automation, Inc. Current limiting circuit breaker stationary contact assembly with integral magnetic activating means

Also Published As

Publication number Publication date
US4633207A (en) 1986-12-30
BR8601438A (pt) 1986-12-09
EP0199668A3 (en) 1988-06-01
EP0199668B1 (de) 1992-03-04
AU578000B2 (en) 1988-10-06
JPS61227340A (ja) 1986-10-09
DE3684032D1 (de) 1992-04-09
EP0199668A2 (de) 1986-10-29
AU5532786A (en) 1986-10-09

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