DE2744502C3 - - Google Patents
Info
- Publication number
- DE2744502C3 DE2744502C3 DE19772744502 DE2744502A DE2744502C3 DE 2744502 C3 DE2744502 C3 DE 2744502C3 DE 19772744502 DE19772744502 DE 19772744502 DE 2744502 A DE2744502 A DE 2744502A DE 2744502 C3 DE2744502 C3 DE 2744502C3
- Authority
- DE
- Germany
- 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.)
- Expired
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)
- Coupling Device And Connection With Printed Circuit (AREA)
- Circuit Breakers (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772744502 DE2744502B2 (de) | 1977-10-04 | 1977-10-04 | Lastschalter |
CH1020278A CH638338A5 (en) | 1977-10-04 | 1978-10-02 | Medium-voltage switch |
FR7828108A FR2405548A1 (fr) | 1977-10-04 | 1978-10-02 | Disjoncteur pour tension moyenne |
BE78190876A BE870975A (fr) | 1977-10-04 | 1978-10-03 | Interrupteur pour tension moyenne |
DK437078A DK146459C (da) | 1977-10-04 | 1978-10-03 | Middelspaendingsafbryder |
NL7809970A NL168360C (nl) | 1977-10-04 | 1978-10-03 | Elektrische vermogensschakelaar voor middelhoge hoogspanning. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772744502 DE2744502B2 (de) | 1977-10-04 | 1977-10-04 | Lastschalter |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2744502A1 DE2744502A1 (de) | 1979-04-05 |
DE2744502B2 DE2744502B2 (de) | 1980-09-04 |
DE2744502C3 true DE2744502C3 (US07534539-20090519-C00603.png) | 1983-03-24 |
Family
ID=6020573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19772744502 Granted DE2744502B2 (de) | 1977-10-04 | 1977-10-04 | Lastschalter |
Country Status (6)
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2938885C2 (de) * | 1979-09-26 | 1984-05-24 | Karl Pfisterer Elektrotechnische Spezialartikel Gmbh & Co Kg, 7000 Stuttgart | Last- oder Leistungsschalter |
DE3003713A1 (de) * | 1980-02-01 | 1981-08-06 | Concordia Sprecher-Schaltgeräte GmbH, 7024 Filderstadt | Lasttrennschalter |
DE3330959A1 (de) * | 1983-08-27 | 1984-04-05 | Ritter Starkstromtechnik GmbH & Co, 4600 Dortmund | Sf(pfeil abwaerts)6(pfeil abwaerts)-schaltpatrone |
DE4140776A1 (de) * | 1991-12-06 | 1993-06-09 | Siemens Ag, 8000 Muenchen, De | Metallgekapselte gasisolierte schaltanlage mit einem kabelanschlussgehaeuse |
CN112701505B (zh) * | 2020-12-17 | 2023-02-03 | 广东电网有限责任公司 | 一种防倒供电装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE458595C (de) * | 1928-05-25 | Emag Elek Zitaets Akt Ges | Durchfuehrung fuer OElschalter | |
FR1438683A (fr) * | 1965-06-02 | 1966-05-13 | Cem Comp Electro Mec | Poste de distribution électrique à encombrement réduit |
DE1615054A1 (de) * | 1965-09-22 | 1970-05-14 | Westinghouse Electric Corp | Hochspannungs-Durchfuehrung fuer ein elektrisches Geraet mit einem abgeschirmten Kabel-Steckverbinder und Verfahren zum Betrieb der Durchfuehrung |
DE1816467A1 (de) * | 1968-12-21 | 1970-09-24 | Garbe Lahmeyer & Co Ag | Winkel-Steckeinfuehrung fuer Hochspannung fuehrende elektrische Geraete,insbesondereTransformatoren |
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 (fr) * | 1976-07-01 | 1978-01-27 | Seb Sa | Appareils electriques pour chauffer les biberons et autres recipients |
-
1977
- 1977-10-04 DE DE19772744502 patent/DE2744502B2/de active Granted
-
1978
- 1978-10-02 CH CH1020278A patent/CH638338A5/de not_active IP Right Cessation
- 1978-10-02 FR FR7828108A patent/FR2405548A1/fr active Granted
- 1978-10-03 BE BE78190876A patent/BE870975A/xx not_active IP Right Cessation
- 1978-10-03 DK DK437078A patent/DK146459C/da not_active IP Right Cessation
- 1978-10-03 NL NL7809970A patent/NL168360C/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK146459C (da) | 1984-03-19 |
NL168360C (nl) | 1982-03-16 |
FR2405548B1 (US07534539-20090519-C00603.png) | 1982-01-15 |
DK146459B (da) | 1983-10-10 |
DE2744502A1 (de) | 1979-04-05 |
FR2405548A1 (fr) | 1979-05-04 |
DK437078A (da) | 1979-04-05 |
BE870975A (fr) | 1979-02-01 |
DE2744502B2 (de) | 1980-09-04 |
CH638338A5 (en) | 1983-09-15 |
NL168360B (nl) | 1981-10-16 |
NL7809970A (nl) | 1979-04-06 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAP | Request for examination filed | ||
OD | Request for examination | ||
AG | Has addition no. |
Ref country code: DE Ref document number: 2749197 Format of ref document f/p: P |
|
C3 | Grant after two publication steps (3rd publication) | ||
8339 | Ceased/non-payment of the annual fee |