DE3787136D1 - Doppelpoliger Schalter für elektrische Einrichtungen im zivilen Bereich, mit einer Lichtbogenkommutierungseinrichtung. - Google Patents

Doppelpoliger Schalter für elektrische Einrichtungen im zivilen Bereich, mit einer Lichtbogenkommutierungseinrichtung.

Info

Publication number
DE3787136D1
DE3787136D1 DE87830216T DE3787136T DE3787136D1 DE 3787136 D1 DE3787136 D1 DE 3787136D1 DE 87830216 T DE87830216 T DE 87830216T DE 3787136 T DE3787136 T DE 3787136T DE 3787136 D1 DE3787136 D1 DE 3787136D1
Authority
DE
Germany
Prior art keywords
double
diaphragm
electrical devices
pole switch
commutation device
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
DE87830216T
Other languages
German (de)
English (en)
Inventor
Fabrizio Fabrizi
Ennio Calderara
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.)
Bassani SpA
Bassani Ticino SpA
Original Assignee
Bassani SpA
Bassani Ticino 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 Bassani SpA, Bassani Ticino SpA filed Critical Bassani SpA
Application granted granted Critical
Publication of DE3787136D1 publication Critical patent/DE3787136D1/de
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
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/002—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00 with provision for switching the neutral conductor
    • 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
    • H01H73/18—Means for extinguishing or suppressing arc
    • 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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • H01H2071/0242—Assembling parts of a circuit breaker by using snap mounting techniques
    • 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
    • H01H71/121—Protection of release mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H79/00—Protective switches in which excess current causes the closing of contacts, e.g. for short-circuiting the apparatus to be protected
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/46—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
    • H01H9/465—Shunt circuit closed by transferring the arc onto an auxiliary electrode

Landscapes

  • Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Keying Circuit Devices (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Emergency Protection Circuit Devices (AREA)
DE87830216T 1986-08-04 1987-06-09 Doppelpoliger Schalter für elektrische Einrichtungen im zivilen Bereich, mit einer Lichtbogenkommutierungseinrichtung. Expired - Lifetime DE3787136D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8622748U IT207988Z2 (it) 1986-08-04 1986-08-04 Interruttore bipolare di apparecchiature elettriche di serie civili, con dispositivo di commutazione dell'arco elettrico.

Publications (1)

Publication Number Publication Date
DE3787136D1 true DE3787136D1 (de) 1993-09-30

Family

ID=11199992

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87830216T Expired - Lifetime DE3787136D1 (de) 1986-08-04 1987-06-09 Doppelpoliger Schalter für elektrische Einrichtungen im zivilen Bereich, mit einer Lichtbogenkommutierungseinrichtung.

Country Status (6)

Country Link
EP (1) EP0255992B1 (pt)
AT (1) ATE93650T1 (pt)
BR (1) BR6701521U (pt)
DE (1) DE3787136D1 (pt)
ES (1) ES2044973T3 (pt)
IT (1) IT207988Z2 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2648614B1 (fr) * 1989-06-16 1994-03-11 Hager Electro Sa Disjoncteur phase et neutre
FR2742916B1 (fr) * 1995-12-21 1998-01-16 Schneider Electric Sa Dispositif electrique a commutation d'arc
US7796369B2 (en) * 2006-05-01 2010-09-14 Siemens Industry, Inc. Devices, systems, and methods for shunting a circuit breaker

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1750298A (en) * 1927-12-31 1930-03-11 Westinghouse Electric & Mfg Co Circuit breaker
GB478824A (en) * 1936-08-20 1938-01-26 Frank Whyman Improvements in arc extinguishing devices for electric circuit interrupters
US2302551A (en) * 1939-08-16 1942-11-17 Square D Co Circuit breaker
US2924752A (en) * 1957-07-12 1960-02-09 Ite Circuit Breaker Ltd Combined circuit breaker and short circuiter
FR2485254A1 (fr) * 1980-06-19 1981-12-24 Merlin Gerin Disjoncteur miniature unipolaire et neutre

Also Published As

Publication number Publication date
IT8622748V0 (it) 1986-08-04
ATE93650T1 (de) 1993-09-15
EP0255992A3 (en) 1988-09-21
BR6701521U (pt) 1988-04-26
ES2044973T3 (es) 1994-01-16
IT207988Z2 (it) 1988-03-14
EP0255992B1 (en) 1993-08-25
EP0255992A2 (en) 1988-02-17

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Legal Events

Date Code Title Description
8332 No legal effect for de