DE50105561D1 - CONTACT ARRANGEMENT FOR CURRENT-LIMITING PROTECTION SWITCHES - Google Patents

CONTACT ARRANGEMENT FOR CURRENT-LIMITING PROTECTION SWITCHES

Info

Publication number
DE50105561D1
DE50105561D1 DE50105561T DE50105561T DE50105561D1 DE 50105561 D1 DE50105561 D1 DE 50105561D1 DE 50105561 T DE50105561 T DE 50105561T DE 50105561 T DE50105561 T DE 50105561T DE 50105561 D1 DE50105561 D1 DE 50105561D1
Authority
DE
Germany
Prior art keywords
current
contact arrangement
limiting protection
protection switches
switches
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
DE50105561T
Other languages
German (de)
Inventor
Franz Boeder
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.)
Eaton Industries GmbH
Original Assignee
Moeller GmbH
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 Moeller GmbH filed Critical Moeller GmbH
Priority to DE50105561T priority Critical patent/DE50105561D1/en
Application granted granted Critical
Publication of DE50105561D1 publication Critical patent/DE50105561D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01H1/2041—Rotating bridge
    • H01H1/205—Details concerning the elastic mounting of the rotating bridge in the rotor
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/60—Mechanical arrangements for preventing or damping vibration or shock

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
DE50105561T 2000-11-16 2001-11-02 CONTACT ARRANGEMENT FOR CURRENT-LIMITING PROTECTION SWITCHES Expired - Lifetime DE50105561D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50105561T DE50105561D1 (en) 2000-11-16 2001-11-02 CONTACT ARRANGEMENT FOR CURRENT-LIMITING PROTECTION SWITCHES

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10056818A DE10056818A1 (en) 2000-11-16 2000-11-16 Contact set for current-limiting protection switch has rotatable switch shaft with rotary contact bridge acted on by symmetrical pairs of contact force springs
DE50105561T DE50105561D1 (en) 2000-11-16 2001-11-02 CONTACT ARRANGEMENT FOR CURRENT-LIMITING PROTECTION SWITCHES
PCT/EP2001/012705 WO2002041347A1 (en) 2000-11-16 2001-11-02 Contact arrangement for current-limiting protective circuit breakers

Publications (1)

Publication Number Publication Date
DE50105561D1 true DE50105561D1 (en) 2005-04-14

Family

ID=7663524

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10056818A Withdrawn DE10056818A1 (en) 2000-11-16 2000-11-16 Contact set for current-limiting protection switch has rotatable switch shaft with rotary contact bridge acted on by symmetrical pairs of contact force springs
DE50105561T Expired - Lifetime DE50105561D1 (en) 2000-11-16 2001-11-02 CONTACT ARRANGEMENT FOR CURRENT-LIMITING PROTECTION SWITCHES

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10056818A Withdrawn DE10056818A1 (en) 2000-11-16 2000-11-16 Contact set for current-limiting protection switch has rotatable switch shaft with rotary contact bridge acted on by symmetrical pairs of contact force springs

Country Status (3)

Country Link
EP (1) EP1334504B1 (en)
DE (2) DE10056818A1 (en)
WO (1) WO2002041347A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7005594B2 (en) * 2004-04-16 2006-02-28 Ls Industrial Systems Co., Ltd. Movable contactor assembly of circuit breaker
KR100574788B1 (en) * 2004-10-07 2006-04-27 엘에스산전 주식회사 A contactor assembly for a circuit breaker
DE102005028474B4 (en) * 2005-06-20 2008-04-30 Siemens Ag Contact system has movable contact bridge swiveling about a jointed axis giving two contacts with only one used normally and both in the case of a current overload or short circuit
DE102008007364A1 (en) * 2008-01-30 2009-08-27 Siemens Aktiengesellschaft Rotary contact system for circuit-breaker, has metal strip comprising curved contact end bent to loop such that end piece is plunged into recess, which lies opposite to movable switching contact
DE102008039187B4 (en) * 2008-08-20 2019-06-19 Siemens Aktiengesellschaft Circuit breaker, especially for low voltage

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2622347B1 (en) * 1987-10-26 1995-04-14 Merlin Gerin CUTTING DEVICE FOR A MULTIPOLAR CIRCUIT BREAKER WITH DOUBLE ROTARY CONTACT
FR2648952B1 (en) * 1989-06-26 1991-09-13 Merlin Gerin LIMITING CIRCUIT BREAKER HAVING AN ELECTROMAGNETIC EFFECT CONTACT DELAY RETARDER
FR2688626B1 (en) * 1992-03-13 1994-05-06 Merlin Gerin CIRCUIT BREAKER WITH MOLDED BOX WITH BRIDGE OF BRAKE CONTACTS AT THE END OF PULSE STROKE.

Also Published As

Publication number Publication date
EP1334504A1 (en) 2003-08-13
DE10056818A1 (en) 2002-05-23
WO2002041347A1 (en) 2002-05-23
EP1334504B1 (en) 2005-03-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: EATON INDUSTRIES GMBH, 53115 BONN, DE