CH519773A - Contact arrangement for pressure gas switch - Google Patents

Contact arrangement for pressure gas switch

Info

Publication number
CH519773A
CH519773A CH1223870A CH1223870A CH519773A CH 519773 A CH519773 A CH 519773A CH 1223870 A CH1223870 A CH 1223870A CH 1223870 A CH1223870 A CH 1223870A CH 519773 A CH519773 A CH 519773A
Authority
CH
Switzerland
Prior art keywords
pressure gas
contact arrangement
gas switch
switch
arrangement
Prior art date
Application number
CH1223870A
Other languages
German (de)
Inventor
Floessel Carl-Dieter
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
Priority to CH1223870A priority Critical patent/CH519773A/en
Priority to DE19707033589 priority patent/DE7033589U/en
Priority to FR7129325A priority patent/FR2104215A7/fr
Publication of CH519773A publication Critical patent/CH519773A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
    • H01H33/7053—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle having a bridging element around two hollow tubular contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
CH1223870A 1970-08-14 1970-08-14 Contact arrangement for pressure gas switch CH519773A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH1223870A CH519773A (en) 1970-08-14 1970-08-14 Contact arrangement for pressure gas switch
DE19707033589 DE7033589U (en) 1970-08-14 1970-09-09 CONTACT ARRANGEMENT FOR PRESSURE GAS SWITCH
FR7129325A FR2104215A7 (en) 1970-08-14 1971-08-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1223870A CH519773A (en) 1970-08-14 1970-08-14 Contact arrangement for pressure gas switch

Publications (1)

Publication Number Publication Date
CH519773A true CH519773A (en) 1972-02-29

Family

ID=4381166

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1223870A CH519773A (en) 1970-08-14 1970-08-14 Contact arrangement for pressure gas switch

Country Status (3)

Country Link
CH (1) CH519773A (en)
DE (1) DE7033589U (en)
FR (1) FR2104215A7 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0069694A2 (en) * 1981-07-02 1983-01-12 Siemens Aktiengesellschaft Contact system for gas blast circuit breaker
DE3427873A1 (en) * 1984-07-26 1985-05-15 Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka Electrical vacuum switch
FR2558300A1 (en) * 1984-01-17 1985-07-19 Merlin Gerin High-voltage shielded set isolator.
EP0525716A1 (en) * 1991-08-02 1993-02-03 Gec Alsthom Sa MT or HT circuitbreaker with abutting arcing contacts
DE102010062343A1 (en) * 2010-12-02 2012-06-06 Siemens Aktiengesellschaft Electric contact arrangement

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0069694A2 (en) * 1981-07-02 1983-01-12 Siemens Aktiengesellschaft Contact system for gas blast circuit breaker
EP0069694A3 (en) * 1981-07-02 1984-09-26 Siemens Aktiengesellschaft Contact system for gas blast circuit breaker
FR2558300A1 (en) * 1984-01-17 1985-07-19 Merlin Gerin High-voltage shielded set isolator.
DE3427873A1 (en) * 1984-07-26 1985-05-15 Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka Electrical vacuum switch
EP0525716A1 (en) * 1991-08-02 1993-02-03 Gec Alsthom Sa MT or HT circuitbreaker with abutting arcing contacts
FR2680044A1 (en) * 1991-08-02 1993-02-05 Alsthom Gec HIGH VOLTAGE MEDIUM OR HIGH VOLTAGE CIRCUIT BREAKER.
US5258590A (en) * 1991-08-02 1993-11-02 Gec Alsthom Sa Medium- or high-tension circuit breaker having abutting arcing contacts
DE102010062343A1 (en) * 2010-12-02 2012-06-06 Siemens Aktiengesellschaft Electric contact arrangement
US9524837B2 (en) 2010-12-02 2016-12-20 Siemens Aktiengesellschaft Electrical contact arrangement

Also Published As

Publication number Publication date
FR2104215A7 (en) 1972-04-14
DE7033589U (en) 1971-09-16

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Legal Events

Date Code Title Description
PL Patent ceased