ATE315832T1 - THERMOMAGNETIC CIRCUIT SWITCH - Google Patents

THERMOMAGNETIC CIRCUIT SWITCH

Info

Publication number
ATE315832T1
ATE315832T1 AT98203874T AT98203874T ATE315832T1 AT E315832 T1 ATE315832 T1 AT E315832T1 AT 98203874 T AT98203874 T AT 98203874T AT 98203874 T AT98203874 T AT 98203874T AT E315832 T1 ATE315832 T1 AT E315832T1
Authority
AT
Austria
Prior art keywords
movable contact
lever
thermomagnetic circuit
circuit switch
operating knob
Prior art date
Application number
AT98203874T
Other languages
German (de)
Inventor
Elio Jacovino
Original Assignee
Sace Spa
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 Sace Spa filed Critical Sace Spa
Application granted granted Critical
Publication of ATE315832T1 publication Critical patent/ATE315832T1/en

Links

Classifications

    • 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
    • H01H71/526—Manual reset mechanisms which may be also used for manual release actuated by lever the lever forming a toggle linkage with a second lever, the free end of which is directly and releasably engageable with a contact structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/046—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H using snap closing mechanisms
    • H01H2300/048—Snap closing by latched movable contact, wherein the movable contact is held in a minimal distance from the fixed contact during first phase of closing sequence in which a closing spring is charged

Landscapes

  • Breakers (AREA)
  • Thermally Actuated Switches (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

The present invention relates to a thermomagnetic circuit-breaker comprising a moulded case containing a movable contact and a fixed contact, the movable contact being connected to an operating lever controlled by a trip lever and operatively associated to an operating knob, characterised by the fact that it comprises an auxiliary lever engageable with said movable contact to hold it at a predetermined distance from said fixed contact during closing operations, said auxiliary lever being operatively coupled with the operating knob to release the movable contact allowing completion of the closing operation. <IMAGE>
AT98203874T 1998-11-19 1998-11-19 THERMOMAGNETIC CIRCUIT SWITCH ATE315832T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98203874A EP1003191B1 (en) 1998-11-19 1998-11-19 Thermomagnetic circuit-breaker

Publications (1)

Publication Number Publication Date
ATE315832T1 true ATE315832T1 (en) 2006-02-15

Family

ID=8234342

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98203874T ATE315832T1 (en) 1998-11-19 1998-11-19 THERMOMAGNETIC CIRCUIT SWITCH

Country Status (4)

Country Link
EP (1) EP1003191B1 (en)
AT (1) ATE315832T1 (en)
DE (1) DE69833158T2 (en)
ES (1) ES2256914T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006051807B8 (en) * 2006-11-03 2008-06-26 Abb Ag Electric switch
DE102014107266A1 (en) * 2014-05-22 2015-11-26 Eaton Industries Austria Gmbh switchgear
DE102014107265B4 (en) * 2014-05-22 2020-01-02 Eaton Intelligent Power Limited switchgear

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3031482A1 (en) * 1980-08-21 1982-04-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt SWITCHING MECHANISM FOR CIRCUIT BREAKER
FR2581791B1 (en) * 1985-05-13 1988-11-04 Merlin Gerin MECHANISM FOR QUICK MANUAL CLOSING OF A CURRENT-BREAKING APPARATUS
FR2589627B1 (en) * 1985-10-31 1988-08-26 Merlin Gerin CONTROL MECHANISM FOR LOW VOLTAGE ELECTRIC CIRCUIT BREAKER
FR2610760B1 (en) * 1987-02-10 1993-05-14 Serd Soc Et Realisa Disjonct MANUAL CONTROLLED LOW VOLTAGE MULTIPOLAR SWITCH

Also Published As

Publication number Publication date
DE69833158T2 (en) 2006-08-31
ES2256914T3 (en) 2006-07-16
DE69833158D1 (en) 2006-04-06
EP1003191B1 (en) 2006-01-11
EP1003191A1 (en) 2000-05-24

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties