BE870975A - MEDIUM VOLTAGE SWITCH - Google Patents

MEDIUM VOLTAGE SWITCH

Info

Publication number
BE870975A
BE870975A BE78190876A BE190876A BE870975A BE 870975 A BE870975 A BE 870975A BE 78190876 A BE78190876 A BE 78190876A BE 190876 A BE190876 A BE 190876A BE 870975 A BE870975 A BE 870975A
Authority
BE
Belgium
Prior art keywords
voltage switch
medium voltage
medium
switch
voltage
Prior art date
Application number
BE78190876A
Other languages
French (fr)
Original Assignee
Pfisterer Elektrotech Karl
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 Pfisterer Elektrotech Karl filed Critical Pfisterer Elektrotech Karl
Publication of BE870975A publication Critical patent/BE870975A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/38—Plug-and-socket contacts
    • H01H1/385—Contact arrangements for high voltage gas blast circuit breakers
    • 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
    • H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
    • H01H9/041—Casings hermetically closed by a diaphragm through which passes an actuating member
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/53—Bases or cases for heavy duty; Bases or cases for high voltage with means for preventing corona or arcing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B5/00—Non-enclosed substations; Substations with enclosed and non-enclosed equipment
    • H02B5/01—Earthing arrangements, e.g. earthing rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Circuit Breakers (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
BE78190876A 1977-10-04 1978-10-03 MEDIUM VOLTAGE SWITCH BE870975A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772744502 DE2744502B2 (en) 1977-10-04 1977-10-04 Load switch

Publications (1)

Publication Number Publication Date
BE870975A true BE870975A (en) 1979-02-01

Family

ID=6020573

Family Applications (1)

Application Number Title Priority Date Filing Date
BE78190876A BE870975A (en) 1977-10-04 1978-10-03 MEDIUM VOLTAGE SWITCH

Country Status (6)

Country Link
BE (1) BE870975A (en)
CH (1) CH638338A5 (en)
DE (1) DE2744502B2 (en)
DK (1) DK146459C (en)
FR (1) FR2405548A1 (en)
NL (1) NL168360C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2938885C2 (en) * 1979-09-26 1984-05-24 Karl Pfisterer Elektrotechnische Spezialartikel Gmbh & Co Kg, 7000 Stuttgart Load or circuit breaker
DE3003713A1 (en) * 1980-02-01 1981-08-06 Concordia Sprecher-Schaltgeräte GmbH, 7024 Filderstadt SWITCH DISCONNECTOR
DE3330959A1 (en) * 1983-08-27 1984-04-05 Ritter Starkstromtechnik GmbH & Co, 4600 Dortmund SF6 switching cartridge
DE4140776A1 (en) * 1991-12-06 1993-06-09 Siemens Ag, 8000 Muenchen, De METAL-ENCLOSED GAS-INSULATED SWITCHGEAR WITH A CABLE CONNECTION HOUSING
CN112701505B (en) * 2020-12-17 2023-02-03 广东电网有限责任公司 Anti-falling power supply device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE458595C (en) * 1928-05-25 Emag Elek Zitaets Akt Ges Implementation for oil switch
FR1438683A (en) * 1965-06-02 1966-05-13 Cem Comp Electro Mec Space-saving electrical distribution station
DE1615054A1 (en) * 1965-09-22 1970-05-14 Westinghouse Electric Corp High-voltage bushing for an electrical device with a shielded cable connector and method for operating the bushing
DE1816467A1 (en) * 1968-12-21 1970-09-24 Garbe Lahmeyer & Co Ag Angled plug-in entry for high-voltage electrical devices, especially transformers
US3513425A (en) * 1969-05-21 1970-05-19 Gen Electric Modular electrical conductor termination system
US3947650A (en) * 1974-01-09 1976-03-30 International Telephone And Telegraph Corporation Gas-insulated switch for an underground power distrubution system
FR2357140A2 (en) * 1976-07-01 1978-01-27 Seb Sa Electric heater for feeding bottle - comprising heated pad wrapped around bottle incorporating flat heat conductors and resistance wires

Also Published As

Publication number Publication date
NL7809970A (en) 1979-04-06
FR2405548A1 (en) 1979-05-04
DE2744502B2 (en) 1980-09-04
DK146459B (en) 1983-10-10
DE2744502C3 (en) 1983-03-24
NL168360C (en) 1982-03-16
DE2744502A1 (en) 1979-04-05
DK146459C (en) 1984-03-19
FR2405548B1 (en) 1982-01-15
CH638338A5 (en) 1983-09-15
DK437078A (en) 1979-04-05
NL168360B (en) 1981-10-16

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: KARL PFISTERER ELEKTROTECHNISCHE SPEZIALARTIKEL G

Effective date: 19861031