IT1000451B - Rele elettromagnetico con dispositivo di commutazione in corto circuito - Google Patents

Rele elettromagnetico con dispositivo di commutazione in corto circuito

Info

Publication number
IT1000451B
IT1000451B IT5428873A IT5428873A IT1000451B IT 1000451 B IT1000451 B IT 1000451B IT 5428873 A IT5428873 A IT 5428873A IT 5428873 A IT5428873 A IT 5428873A IT 1000451 B IT1000451 B IT 1000451B
Authority
IT
Italy
Prior art keywords
switching device
short circuit
electromagnetic relay
circuit switching
relay
Prior art date
Application number
IT5428873A
Other languages
English (en)
Italian (it)
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Application granted granted Critical
Publication of IT1000451B publication Critical patent/IT1000451B/it

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
    • H01H77/104—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 with a stable blow-off position
    • 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
    • H01H2001/2091—Bridging contacts having two pivotally and electrically connected halve bridges

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switch Cases, Indication, And Locking (AREA)
IT5428873A 1972-12-15 1973-12-14 Rele elettromagnetico con dispositivo di commutazione in corto circuito IT1000451B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722261288 DE2261288A1 (de) 1972-12-15 1972-12-15 Schuetz mit kurzschlusschaltvermoegen

Publications (1)

Publication Number Publication Date
IT1000451B true IT1000451B (it) 1976-03-30

Family

ID=5864429

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5428873A IT1000451B (it) 1972-12-15 1973-12-14 Rele elettromagnetico con dispositivo di commutazione in corto circuito

Country Status (3)

Country Link
DE (1) DE2261288A1 (cs)
FR (1) FR2210817B3 (cs)
IT (1) IT1000451B (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458887A1 (fr) * 1979-06-07 1981-01-02 Hazemeyer Sa Appareil de coupure de courant electrique du type limiteur d'intensite
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
DE10011985A1 (de) * 2000-03-11 2001-09-13 Moeller Gmbh Kontaktsystem für ein Niederspannungsschaltgerät
CN113363115A (zh) * 2021-06-02 2021-09-07 西北工业大学 一种新型长寿命直流接触器结构
WO2025034305A1 (en) * 2023-08-09 2025-02-13 Sensata Technologies Inc. Fault breaking contactor with dynamic air gap mechanism

Also Published As

Publication number Publication date
FR2210817A1 (cs) 1974-07-12
FR2210817B3 (cs) 1976-10-15
DE2261288A1 (de) 1974-06-20

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