BE519308A - - Google Patents

Info

Publication number
BE519308A
BE519308A BE519308DA BE519308A BE 519308 A BE519308 A BE 519308A BE 519308D A BE519308D A BE 519308DA BE 519308 A BE519308 A BE 519308A
Authority
BE
Belgium
Prior art keywords
contacts
tube
switching
cavity
extinguishing gas
Prior art date
Application number
Other languages
English (en)
Dutch (nl)
Publication of BE519308A publication Critical patent/BE519308A/nl

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
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
    • H01H33/83—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas wherein the contacts are opened by the flow of air or gas
BE519308D BE519308A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE519308T

Publications (1)

Publication Number Publication Date
BE519308A true BE519308A (pt)

Family

ID=3871319

Family Applications (1)

Application Number Title Priority Date Filing Date
BE519308D BE519308A (pt)

Country Status (2)

Country Link
BE (1) BE519308A (pt)
NL (1) NL169290B (pt)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1286606B (de) * 1964-02-05 1969-01-09 Coq Nv Pressgasschalter fuer hohe Spannungen und grosse Leistungen mit geerdetem, rohrfoermigem Metallgefaess
DE1293281B (de) * 1964-04-03 1969-04-24 Coq Nv Druckgasschalter fuer kurzzeitige Druckbeaufschlagung zum Unterbrechen des Stromes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1286606B (de) * 1964-02-05 1969-01-09 Coq Nv Pressgasschalter fuer hohe Spannungen und grosse Leistungen mit geerdetem, rohrfoermigem Metallgefaess
DE1293281B (de) * 1964-04-03 1969-04-24 Coq Nv Druckgasschalter fuer kurzzeitige Druckbeaufschlagung zum Unterbrechen des Stromes

Also Published As

Publication number Publication date
NL169290B (nl)

Similar Documents

Publication Publication Date Title
CN102737877B (zh) 具有两组接触元件的开关
KR970071884A (ko) 전력 차단기
US8546716B2 (en) Gas-blast circuit breaker with a radial flow opening
CN102737878B (zh) 具有两组接触元件和两个驱动器的开关
US2082028A (en) Plunger-type current interrupter
BE519308A (pt)
US4553008A (en) Load interrupter
JP5174210B2 (ja) ガス絶縁高電圧スイッチ
JP6270441B2 (ja) ガス遮断器
US3278711A (en) Pneumatic control means for air blast circuit breaker
JPS5842126A (ja) ガス吹付けしや断器
GB366998A (en) Improvements relating to electrical circuit breakers
GB378471A (en) Improvements relating to electric switches or circuit breakers
US3283100A (en) Vacuum circuit interrupter with condensing shield serving as one of the main contacts
US716475A (en) Extinguishing electric arcs.
US4996399A (en) High or medium tension circuit breaker
EP0161036A2 (en) High-voltage electric switch with arc extinguishing device using self-generation of a quenching pressure
US4665288A (en) Compressed gas switch
US901967A (en) Oil-switch.
CN110770868B (zh) 气体绝缘负载断路开关和包括气体绝缘负载断路开关的开关设备
US716848A (en) Mode of extinguishing electric arcs.
RU2121187C1 (ru) Газонаполненный электрический выключатель
CN111466006A (zh) 气体绝缘高压或中压断路器
JPH0329230A (ja) 回路遮断器
US2772335A (en) Circuit breakers