DE2008640B2 - Erdungsschalter - Google Patents

Erdungsschalter

Info

Publication number
DE2008640B2
DE2008640B2 DE19702008640 DE2008640A DE2008640B2 DE 2008640 B2 DE2008640 B2 DE 2008640B2 DE 19702008640 DE19702008640 DE 19702008640 DE 2008640 A DE2008640 A DE 2008640A DE 2008640 B2 DE2008640 B2 DE 2008640B2
Authority
DE
Germany
Prior art keywords
earth switch
earth
switch
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.)
Withdrawn
Application number
DE19702008640
Other languages
English (en)
Other versions
DE2008640A1 (de
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 filed Critical
Publication of DE2008640A1 publication Critical patent/DE2008640A1/de
Publication of DE2008640B2 publication Critical patent/DE2008640B2/de
Withdrawn legal-status Critical Current

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"
DE19702008640 1969-11-04 1970-02-24 Erdungsschalter Withdrawn DE2008640B2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE2008640A1 DE2008640A1 (de) 1971-05-19
DE2008640B2 true DE2008640B2 (de) 1971-08-19

Family

ID=19808301

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702008640 Withdrawn DE2008640B2 (de) 1969-11-04 1970-02-24 Erdungsschalter

Country Status (9)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57197661U (de) * 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 (de) 1974-11-11
US3627940A (en) 1971-12-14
GB1283800A (en) 1972-08-02
BE758255A (nl) 1971-04-01
AT291378B (de) 1971-07-12
NL151542B (nl) 1976-11-15
DE2008640A1 (de) 1971-05-19
JPS504261B1 (de) 1975-02-17
FR2068956A5 (de) 1971-09-03
NL6916587A (de) 1971-05-06

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee