CH433481A - Vorrichtung zum Löschen von elektrischen Lichtbögen, insbesondere elektrischer Schalter - Google Patents
Vorrichtung zum Löschen von elektrischen Lichtbögen, insbesondere elektrischer SchalterInfo
- Publication number
- CH433481A CH433481A CH69565A CH69565A CH433481A CH 433481 A CH433481 A CH 433481A CH 69565 A CH69565 A CH 69565A CH 69565 A CH69565 A CH 69565A CH 433481 A CH433481 A CH 433481A
- Authority
- CH
- Switzerland
- Prior art keywords
- electric
- extinguishing
- switches
- arcs
- electric arcs
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/38—Means for extinguishing or suppressing arc
- H01H85/42—Means for extinguishing or suppressing arc using an arc-extinguishing gas
-
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
- H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
-
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
- H01H33/765—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor the gas-evolving material being incorporated in the contact material
-
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
- H01H33/77—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor wherein the break is in air at atmospheric pressure
-
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
- H01H33/982—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow in which the pressure-generating arc is rotated by a magnetic field
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/38—Means for extinguishing or suppressing arc
- H01H2085/388—Means for extinguishing or suppressing arc using special materials
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1964L0046840 DE1285594B (de) | 1964-01-22 | 1964-01-22 | Vorrichtung zum Loeschen von elektrischen Lichtboegen, insbesondere elektrischer Schalter |
Publications (1)
Publication Number | Publication Date |
---|---|
CH433481A true CH433481A (de) | 1967-04-15 |
Family
ID=7271773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH69565A CH433481A (de) | 1964-01-22 | 1965-01-19 | Vorrichtung zum Löschen von elektrischen Lichtbögen, insbesondere elektrischer Schalter |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE658673A (uk) |
CH (1) | CH433481A (uk) |
DE (1) | DE1285594B (uk) |
GB (1) | GB1100564A (uk) |
NO (1) | NO117137B (uk) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3312852A1 (de) * | 1983-04-09 | 1984-10-11 | Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim | Zusammengesetztes material mit lichtbogenloeschenden eigenschaften |
DE3347893A1 (de) * | 1983-04-09 | 1985-09-05 | Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim | Zusammengesetztes material mit lichtbogenloeschenden eigenschaften |
US4778958A (en) * | 1985-04-01 | 1988-10-18 | Doduco Kg. Dr. Eugen Durrwachter | Material for electric contacts having arc-quenching properties |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1476241A (en) * | 1973-05-29 | 1977-06-10 | Square D Co | Arc-extinguishing materials |
CH653477A5 (de) * | 1980-01-11 | 1985-12-31 | Sprecher & Schuh Ag | Blasduese fuer einen druckgasschalter. |
DE3215919C2 (de) * | 1982-04-29 | 1986-09-04 | Brown, Boveri & Cie Ag, 6800 Mannheim | Explosionsgeschütztes oder schlagwettergeschütztes elektrisches Schaltgerät |
DE3412824A1 (de) * | 1984-04-05 | 1985-10-17 | Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim | Elektrischer lastschalter, insbesondere zur verwendung in mittelspannungsschaltgeraeten |
DE3428519A1 (de) * | 1984-08-02 | 1986-02-06 | Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim | Elektrischer schalter |
EP1276125A3 (de) * | 2001-06-27 | 2004-05-06 | Siemens Aktiengesellschaft | Leistungsschalter |
DE10139844C1 (de) * | 2001-08-14 | 2003-04-17 | Fraunhofer Ges Forschung | Elektrischer Steckverbinder mit einem Stecker und einen Gegenstecker |
FR2869449B1 (fr) * | 2004-04-21 | 2008-02-29 | Areva T & D Sa | Appareillage electrique de coupure en moyenne ou haute tension. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1010608B (de) * | 1954-03-25 | 1957-06-19 | Micafil Ag | Schaltkammer fuer elektrische Hochspannungsschalter |
DE1105947B (de) * | 1960-03-23 | 1961-05-04 | Siemens Ag | Elektrischer Schalter, insbesondere Lasttrennschalter |
-
1964
- 1964-01-22 DE DE1964L0046840 patent/DE1285594B/de active Pending
-
1965
- 1965-01-15 GB GB179365A patent/GB1100564A/en not_active Expired
- 1965-01-19 CH CH69565A patent/CH433481A/de unknown
- 1965-01-20 NO NO15643565A patent/NO117137B/no unknown
- 1965-01-22 BE BE658673D patent/BE658673A/xx unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3312852A1 (de) * | 1983-04-09 | 1984-10-11 | Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim | Zusammengesetztes material mit lichtbogenloeschenden eigenschaften |
DE3347893A1 (de) * | 1983-04-09 | 1985-09-05 | Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim | Zusammengesetztes material mit lichtbogenloeschenden eigenschaften |
US4778958A (en) * | 1985-04-01 | 1988-10-18 | Doduco Kg. Dr. Eugen Durrwachter | Material for electric contacts having arc-quenching properties |
Also Published As
Publication number | Publication date |
---|---|
DE1285594B (de) | 1968-12-19 |
GB1100564A (en) | 1968-01-24 |
BE658673A (uk) | 1965-05-17 |
NO117137B (uk) | 1969-07-07 |
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