CN201975360U - 电流限制系统、电流限制单元及电流限制单元的组件 - Google Patents

电流限制系统、电流限制单元及电流限制单元的组件 Download PDF

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Publication number
CN201975360U
CN201975360U CN2010202867314U CN201020286731U CN201975360U CN 201975360 U CN201975360 U CN 201975360U CN 2010202867314 U CN2010202867314 U CN 2010202867314U CN 201020286731 U CN201020286731 U CN 201020286731U CN 201975360 U CN201975360 U CN 201975360U
Authority
CN
China
Prior art keywords
contact
electric current
restriction system
current restriction
current limiting
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 - Lifetime
Application number
CN2010202867314U
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English (en)
Chinese (zh)
Inventor
G·施奈德
T·武尔夫
T·拜亚图
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.)
ABB Schweiz AG
Original Assignee
ABB Schweiz 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 ABB Schweiz AG filed Critical ABB Schweiz AG
Application granted granted Critical
Publication of CN201975360U publication Critical patent/CN201975360U/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H81/00—Protective switches in which contacts are normally closed but are repeatedly opened and reclosed as long as a condition causing excess current persists, e.g. for current limiting
    • H01H81/04—Protective switches in which contacts are normally closed but are repeatedly opened and reclosed as long as a condition causing excess current persists, e.g. for current limiting electromagnetically operated
    • 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
    • H01H77/06—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 electromagnetic opening
    • 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
    • H01H77/06—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 electromagnetic opening
    • H01H77/08—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 electromagnetic opening retained closed by permanent or remanent magnetism and opened by windings acting in opposition

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Amplifiers (AREA)
  • Control Of Electrical Variables (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Breakers (AREA)
  • Emergency Protection Circuit Devices (AREA)
CN2010202867314U 2009-09-23 2010-07-30 电流限制系统、电流限制单元及电流限制单元的组件 Expired - Lifetime CN201975360U (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09171063A EP2302657A1 (de) 2009-09-23 2009-09-23 Strombegrenzungssystem
EP09171063.2 2009-09-23

Publications (1)

Publication Number Publication Date
CN201975360U true CN201975360U (zh) 2011-09-14

Family

ID=41558392

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202867314U Expired - Lifetime CN201975360U (zh) 2009-09-23 2010-07-30 电流限制系统、电流限制单元及电流限制单元的组件

Country Status (5)

Country Link
EP (1) EP2302657A1 (de)
CN (1) CN201975360U (de)
DE (1) DE202010009949U1 (de)
FR (1) FR2950492B3 (de)
IT (1) ITMI20100257U1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103377861A (zh) * 2012-04-17 2013-10-30 施耐德电器工业公司 线路切换控制组件及防止线路中出现过载电流的断路器
CN111433877A (zh) * 2017-12-21 2020-07-17 伊顿智能动力有限公司 固态断路器和组合式电动机起动器中的可熔断安全断开

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136921A (en) * 1957-12-10 1964-06-09 Westinghouse Electric Corp Circuit breakers
DE1183584B (de) * 1962-01-25 1964-12-17 Siemens Ag Einrichtung zur Kontakttrennung bei grossen UEberstroemen
US3956723A (en) * 1974-04-29 1976-05-11 Square D Company Current limiting circuit breaker
NL8703170A (nl) * 1987-12-31 1989-07-17 Holec Syst & Componenten Elektromagnetische schakelaar.
DE3920546A1 (de) * 1989-06-23 1991-01-10 Kloeckner Moeller Elektrizit Hochleistungskontakt, insbesondere fuer niederspannungsschaltgeraete
KR930010967B1 (ko) * 1989-09-18 1993-11-18 미쯔비시 덴끼 가부시기가이샤 한류형 회로차단기
DE4334577C1 (de) 1993-10-11 1995-03-30 Kloeckner Moeller Gmbh Kontaktsystem für eine Strombegrenzungseinheit
WO2001078210A1 (de) * 2000-04-07 2001-10-18 Siemens Aktiengesellschaft Schaltverfahren für ein elektromagnetisches schaltgerät und hiermit korrespondierendes elektromagnetisches schaltgerät

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103377861A (zh) * 2012-04-17 2013-10-30 施耐德电器工业公司 线路切换控制组件及防止线路中出现过载电流的断路器
CN103377861B (zh) * 2012-04-17 2017-05-24 施耐德电器工业公司 线路切换控制组件及防止线路中出现过载电流的断路器
CN111433877A (zh) * 2017-12-21 2020-07-17 伊顿智能动力有限公司 固态断路器和组合式电动机起动器中的可熔断安全断开

Also Published As

Publication number Publication date
FR2950492B3 (fr) 2011-09-16
EP2302657A1 (de) 2011-03-30
ITMI20100257U1 (it) 2011-03-24
FR2950492A3 (fr) 2011-03-25
DE202010009949U1 (de) 2010-10-07

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C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20110914