PL354047A1 - Protective disconnector switch release and rptective disconnector switch incorporating such release - Google Patents

Protective disconnector switch release and rptective disconnector switch incorporating such release

Info

Publication number
PL354047A1
PL354047A1 PL35404702A PL35404702A PL354047A1 PL 354047 A1 PL354047 A1 PL 354047A1 PL 35404702 A PL35404702 A PL 35404702A PL 35404702 A PL35404702 A PL 35404702A PL 354047 A1 PL354047 A1 PL 354047A1
Authority
PL
Poland
Prior art keywords
release
disconnector switch
rptective
protective
incorporating
Prior art date
Application number
PL35404702A
Other versions
PL200035B1 (en
Inventor
Burkhard Hess
Original Assignee
Aeg Niederspannungstech 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 Aeg Niederspannungstech Gmbh filed Critical Aeg Niederspannungstech Gmbh
Publication of PL354047A1 publication Critical patent/PL354047A1/en
Publication of PL200035B1 publication Critical patent/PL200035B1/en

Links

Classifications

    • 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
    • H01H1/2058—Rotating bridge being assembled in a cassette, which can be placed as a complete unit into a circuit breaker
    • 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
    • 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2418—Electromagnetic mechanisms combined with an electrodynamic current limiting mechanism
    • H01H2071/2427—Electromagnetic mechanisms combined with an electrodynamic current limiting mechanism with blow-off movement tripping mechanism, e.g. electrodynamic effect on contacts trips the traditional trip device before it can unlatch the spring mechanism by itself
    • 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2418—Electromagnetic mechanisms combined with an electrodynamic current limiting mechanism

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
PL354047A 2001-05-22 2002-05-21 Protective disconnector switch release and rptective disconnector switch incorporating such release PL200035B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2001124985 DE10124985B4 (en) 2001-05-22 2001-05-22 Tripping device of a circuit breaker and circuit breaker system

Publications (2)

Publication Number Publication Date
PL354047A1 true PL354047A1 (en) 2002-12-02
PL200035B1 PL200035B1 (en) 2008-11-28

Family

ID=7685770

Family Applications (1)

Application Number Title Priority Date Filing Date
PL354047A PL200035B1 (en) 2001-05-22 2002-05-21 Protective disconnector switch release and rptective disconnector switch incorporating such release

Country Status (4)

Country Link
EP (1) EP1261009B1 (en)
CN (1) CN1279561C (en)
DE (2) DE10124985B4 (en)
PL (1) PL200035B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1141012B (en) * 1958-10-28 1962-12-13 Licentia Gmbh Protective device in power supply and distribution systems
DE2511948C3 (en) * 1975-03-19 1978-05-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Current limiting circuit breaker
IT1173269B (en) * 1984-02-15 1987-06-18 Cge Comp Gen Elettromecc COMBINATION OF COUPLING CONNECTION AND RELEASE DEVICE TO AVOID THE CLOSING OF THE CONTACTS OF AN AUTOMATIC SWITCH AFTER AN OPENING DUE TO SHORT CIRCUIT
IT8422616U1 (en) * 1984-07-18 1986-01-18 Sace Costruzini Elettromeccaniche S P A ULTRA-RAPID RELEASE CURRENT LIMITING ELECTRIC SWITCH.
US6403909B1 (en) * 2000-03-13 2002-06-11 General Electric Company Trip override for rotary breaker

Also Published As

Publication number Publication date
DE10124985A1 (en) 2002-12-12
DE10124985B4 (en) 2004-02-05
EP1261009A3 (en) 2004-10-06
PL200035B1 (en) 2008-11-28
EP1261009A2 (en) 2002-11-27
EP1261009B1 (en) 2010-09-22
DE50214667D1 (en) 2010-11-04
CN1279561C (en) 2006-10-11
CN1388548A (en) 2003-01-01

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Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20140521