CH559438A5 - - Google Patents

Info

Publication number
CH559438A5
CH559438A5 CH21874A CH21874A CH559438A5 CH 559438 A5 CH559438 A5 CH 559438A5 CH 21874 A CH21874 A CH 21874A CH 21874 A CH21874 A CH 21874A CH 559438 A5 CH559438 A5 CH 559438A5
Authority
CH
Switzerland
Application number
CH21874A
Original Assignee
Sprecher & Schuh Ag
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 Sprecher & Schuh Ag filed Critical Sprecher & Schuh Ag
Priority to CH21874A priority Critical patent/CH559438A5/xx
Priority to FR7500148A priority patent/FR2257164A1/fr
Publication of CH559438A5 publication Critical patent/CH559438A5/xx

Links

Classifications

    • 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"
    • 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
    • H01H31/003—Earthing switches
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B11/00—Switchgear having carriage withdrawable for isolation
    • H02B11/02—Details
    • H02B11/10—Indicating electrical condition of gear; Arrangement of test sockets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/075—Earthing arrangements
    • 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
    • H01H9/02—Bases, casings, or covers
    • H01H2009/0292—Transparent window or opening, e.g. for allowing visual inspection of contact position or contact condition

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
CH21874A 1974-01-09 1974-01-09 CH559438A5 (US07321065-20080122-C00020.png)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH21874A CH559438A5 (US07321065-20080122-C00020.png) 1974-01-09 1974-01-09
FR7500148A FR2257164A1 (en) 1974-01-09 1975-01-03 Earthing switch for metal-clad H.V. switchgear - has tripping pin with end positions markings visible through looking window

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH21874A CH559438A5 (US07321065-20080122-C00020.png) 1974-01-09 1974-01-09

Publications (1)

Publication Number Publication Date
CH559438A5 true CH559438A5 (US07321065-20080122-C00020.png) 1975-02-28

Family

ID=4181958

Family Applications (1)

Application Number Title Priority Date Filing Date
CH21874A CH559438A5 (US07321065-20080122-C00020.png) 1974-01-09 1974-01-09

Country Status (2)

Country Link
CH (1) CH559438A5 (US07321065-20080122-C00020.png)
FR (1) FR2257164A1 (US07321065-20080122-C00020.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2650699A1 (US07321065-20080122-C00020.png) * 1989-08-07 1991-02-08 Alsthom Gec
EP3276647A1 (de) * 2016-07-29 2018-01-31 Siemens Aktiengesellschaft Erdungseinheit für eine schaltanlage

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2650699A1 (US07321065-20080122-C00020.png) * 1989-08-07 1991-02-08 Alsthom Gec
EP0412478A1 (fr) * 1989-08-07 1991-02-13 Gec Alsthom Sa Disjoncteur-sectionneur de générateur
US5072083A (en) * 1989-08-07 1991-12-10 Gec Alsthom Sa Grounded gas blast circuit breaker/isolating switch with visual inspection assembly
EP3276647A1 (de) * 2016-07-29 2018-01-31 Siemens Aktiengesellschaft Erdungseinheit für eine schaltanlage

Also Published As

Publication number Publication date
FR2257164B1 (US07321065-20080122-C00020.png) 1977-07-01
FR2257164A1 (en) 1975-08-01

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Legal Events

Date Code Title Description
PFA Name/firm changed

Owner name: SPRECHER ENERGIE AG

PL Patent ceased