AT291378B - Erdungsschalter - Google Patents

Erdungsschalter

Info

Publication number
AT291378B
AT291378B AT169170A AT169170A AT291378B AT 291378 B AT291378 B AT 291378B AT 169170 A AT169170 A AT 169170A AT 169170 A AT169170 A AT 169170A AT 291378 B AT291378 B AT 291378B
Authority
AT
Austria
Prior art keywords
earthing switch
earthing
switch
Prior art date
Application number
AT169170A
Other languages
German (de)
English (en)
Original Assignee
Coq Nv
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 Coq Nv filed Critical Coq Nv
Application granted granted Critical
Publication of AT291378B publication Critical patent/AT291378B/de

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
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
    • H01H31/32—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with rectilinearly-movable contact
    • 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
    • H01H33/46—Interlocking mechanisms
    • 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
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
AT169170A 1969-11-04 1970-02-24 Erdungsschalter AT291378B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL696916587A NL151542B (nl) 1969-11-04 1969-11-04 Aardingsschakelaar.

Publications (1)

Publication Number Publication Date
AT291378B true AT291378B (de) 1971-07-12

Family

ID=19808301

Family Applications (1)

Application Number Title Priority Date Filing Date
AT169170A AT291378B (de) 1969-11-04 1970-02-24 Erdungsschalter

Country Status (9)

Country Link
US (1) US3627940A (nl)
JP (1) JPS504261B1 (nl)
AT (1) AT291378B (nl)
BE (1) BE758255A (nl)
DE (1) DE2008640B2 (nl)
FR (1) FR2068956A5 (nl)
GB (1) GB1283800A (nl)
NL (1) NL151542B (nl)
SE (1) SE371340B (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57197661U (nl) * 1981-06-10 1982-12-15
JPS5827964U (ja) * 1981-08-13 1983-02-23 日本電気株式会社 印刷配線板
CN108648947B (zh) * 2018-08-16 2023-11-03 沈阳华德海泰电器有限公司 一种三工位隔离接地开关

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB184999A (en) * 1962-05-07 1922-08-31 Harry Ormiston Ormiston An improved metallic paint or coating

Also Published As

Publication number Publication date
SE371340B (nl) 1974-11-11
US3627940A (en) 1971-12-14
DE2008640B2 (de) 1971-08-19
GB1283800A (en) 1972-08-02
BE758255A (nl) 1971-04-01
NL151542B (nl) 1976-11-15
DE2008640A1 (de) 1971-05-19
JPS504261B1 (nl) 1975-02-17
FR2068956A5 (nl) 1971-09-03
NL6916587A (nl) 1971-05-06

Similar Documents

Publication Publication Date Title
BR7017498D0 (pt) Construcao de comutador
FI56465B (fi) Elektriskt uppvaermbar glasruta
DK136284C (da) Elektrisk afbryder
AT304685B (de) Kleinschalter
CH522283A (de) Vakuumschalter
AT292109B (de) Vakuumschalter
CH504090A (de) Vakuumschalter
AT295640B (de) Elektrischer Schalter
AT300943B (de) Elektrischer Schalter
CH494467A (de) Elektrischer Schalter
BE749017A (fr) Commutateur electrique
BE746530A (fr) Commutateur electrique
DE1927783B2 (de) Elektrischer schalter
CH509647A (de) Trennschalter
AT291378B (de) Erdungsschalter
BR7018145D0 (pt) Interruptor eletrico
AT305370B (de) Weichennetzwerk
CH497776A (de) Hochspannungsschalter
CH546004A (fr) Commutateur rotatif
AT294964B (de) Vakuumschalter
AT293521B (de) Erdungsschalter
CH504715A (de) Schaltuhr
AT300092B (de) Trennerlose Hochspannungsschaltanlage
CH499218A (de) Druckgasisolierte Schaltanlage
ES152333Y (es) Conmutador electrico

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee