EP1059653A3 - Thermal circuit breaker switch - Google Patents

Thermal circuit breaker switch Download PDF

Info

Publication number
EP1059653A3
EP1059653A3 EP00107771A EP00107771A EP1059653A3 EP 1059653 A3 EP1059653 A3 EP 1059653A3 EP 00107771 A EP00107771 A EP 00107771A EP 00107771 A EP00107771 A EP 00107771A EP 1059653 A3 EP1059653 A3 EP 1059653A3
Authority
EP
European Patent Office
Prior art keywords
actuator
rocker
contact
trip
movable contact
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.)
Withdrawn
Application number
EP00107771A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1059653A2 (en
Inventor
Richard W. C/O Carlingswitch Inc. Sorenson
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.)
SORENSON RICHARD W C O CARLING
Original Assignee
SORENSON RICHARD W C O CARLING
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
Priority claimed from US09/328,107 external-priority patent/US6094126A/en
Application filed by SORENSON RICHARD W C O CARLING filed Critical SORENSON RICHARD W C O CARLING
Publication of EP1059653A2 publication Critical patent/EP1059653A2/en
Publication of EP1059653A3 publication Critical patent/EP1059653A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H01H73/22—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 having electrothermal release and no other automatic release
    • H01H73/26—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 having electrothermal release and no other automatic release reset by tumbler
    • 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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
    • H01H2071/124—Automatic release mechanisms with or without manual release using a solid-state trip unit with a hybrid structure, the solid state trip device being combined with a thermal or a electromagnetic trip
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H2083/206—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition with thermal shunt trip
    • 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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
    • 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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/527—Manual reset mechanisms which may be also used for manual release actuated by lever making use of a walking beam with one extremity latchable, the other extremity actuating or supporting the movable contact and an intermediate part co-operating with the actuator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition

Landscapes

  • Breakers (AREA)
  • Thermally Actuated Switches (AREA)
EP00107771A 1999-06-08 2000-04-11 Thermal circuit breaker switch Withdrawn EP1059653A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US328107 1999-06-08
US09/328,107 US6094126A (en) 1999-06-08 1999-06-08 Thermal circuit breaker switch
US09/388,771 US6154116A (en) 1999-06-08 1999-09-02 Thermal circuit breaker switch
US388771 1999-09-02

Publications (2)

Publication Number Publication Date
EP1059653A2 EP1059653A2 (en) 2000-12-13
EP1059653A3 true EP1059653A3 (en) 2002-01-23

Family

ID=26986224

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00107771A Withdrawn EP1059653A3 (en) 1999-06-08 2000-04-11 Thermal circuit breaker switch

Country Status (4)

Country Link
EP (1) EP1059653A3 (ja)
JP (1) JP2001006514A (ja)
CN (1) CN1276617A (ja)
NO (1) NO20002823L (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6577221B1 (en) * 2001-11-30 2003-06-10 Ming-Shan Wang Safety switch
JP4628201B2 (ja) * 2005-07-04 2011-02-09 游聰謀 電気回路制御保護器
JP4628203B2 (ja) * 2005-07-05 2011-02-09 游聰謀 電気回路制御保護器
US7968813B2 (en) 2006-11-10 2011-06-28 Siemens Industry, Inc. Switching device contact arm and armature plate
JP2009032633A (ja) * 2007-07-30 2009-02-12 Shuzo Kushida 手動復帰型モータープロテクター．
JP2009059675A (ja) * 2007-08-30 2009-03-19 Shuzo Kushida 電気機器用過負荷保護装置
KR101056195B1 (ko) 2009-02-07 2011-08-12 주식회사 케이원 코퍼레이션 2 극 바이메탈 스위치의 단자 연동 구조
CN105390350B (zh) * 2015-12-08 2017-11-10 上海电科电器科技有限公司 过载长延时保护机构
JP6763039B2 (ja) * 2018-07-03 2020-09-30 湘雲 易 スイッチまたは電気を使用する設備の過熱電力切断方法
TWI692792B (zh) * 2019-01-15 2020-05-01 易湘雲 開關或用電設備的過熱斷電方法
CN110676118B (zh) * 2018-07-03 2021-11-02 易湘云 开关的过热破坏式断电方法
CN117629616B (zh) * 2024-01-26 2024-04-26 广东控银实业有限公司 摇杆测试方法及系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE838920C (de) * 1950-03-23 1952-05-15 Cornelius Weise Selbstschalter mit Kipphebelbetaetigung
FR2390824A1 (fr) * 1977-05-11 1978-12-08 Ellenberger & Poensgen Disjoncteur a maximum de courant a bascule de fermeture-coupure
EP0079271A1 (fr) * 1981-11-06 1983-05-18 Merlin Gerin Disjoncteur de branchement à controle de la puissance souscrite par un module pilote
FR2550005A1 (fr) * 1983-07-28 1985-02-01 Bassani Spa Commutateur automatique unipolaire de petites dimensions
EP0513423A1 (de) * 1991-05-17 1992-11-19 Siemens Aktiengesellschaft Leitungsschutzschalter mit Fernauslösung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE838920C (de) * 1950-03-23 1952-05-15 Cornelius Weise Selbstschalter mit Kipphebelbetaetigung
FR2390824A1 (fr) * 1977-05-11 1978-12-08 Ellenberger & Poensgen Disjoncteur a maximum de courant a bascule de fermeture-coupure
EP0079271A1 (fr) * 1981-11-06 1983-05-18 Merlin Gerin Disjoncteur de branchement à controle de la puissance souscrite par un module pilote
FR2550005A1 (fr) * 1983-07-28 1985-02-01 Bassani Spa Commutateur automatique unipolaire de petites dimensions
EP0513423A1 (de) * 1991-05-17 1992-11-19 Siemens Aktiengesellschaft Leitungsschutzschalter mit Fernauslösung

Also Published As

Publication number Publication date
NO20002823D0 (no) 2000-06-02
CN1276617A (zh) 2000-12-13
EP1059653A2 (en) 2000-12-13
NO20002823L (no) 2000-12-11
JP2001006514A (ja) 2001-01-12

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