FR1241539A - Low oil volume circuit breaker - Google Patents
Low oil volume circuit breakerInfo
- Publication number
- FR1241539A FR1241539A FR811357A FR811357A FR1241539A FR 1241539 A FR1241539 A FR 1241539A FR 811357 A FR811357 A FR 811357A FR 811357 A FR811357 A FR 811357A FR 1241539 A FR1241539 A FR 1241539A
- Authority
- FR
- France
- Prior art keywords
- circuit breaker
- oil volume
- low oil
- volume circuit
- low
- 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.)
- Expired
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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/68—Liquid-break switches, e.g. oil-break
-
- 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
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/92—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being liquid, e.g. oil
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Circuit Breakers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL31865A DE1143890B (en) | 1958-12-02 | 1958-12-02 | Oarm circuit breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1241539A true FR1241539A (en) | 1960-09-16 |
Family
ID=7265717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR811357A Expired FR1241539A (en) | 1958-12-02 | 1959-11-26 | Low oil volume circuit breaker |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH375773A (en) |
DE (1) | DE1143890B (en) |
FR (1) | FR1241539A (en) |
GB (1) | GB918861A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2154928A5 (en) * | 1971-09-30 | 1973-05-18 | Gratzmuller Jean Louis | |
DE102011107260A1 (en) * | 2011-07-06 | 2013-01-10 | Comde Computer Meßtechnik Design und Entwicklungs GmbH | Power switch unit e.g. switching pole, for use in vacuum switch to switch electrical current in e.g. high voltage application, has control elements connected with chamber, where sections of elements are displaced during change of pressure |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1640124A1 (en) * | 1965-01-21 | 1971-10-14 | Gratzmuller Jean Louis | Electric switch |
DE1615863B1 (en) * | 1967-01-10 | 1971-04-08 | Calor Emag Elek Zitaets Ag | Pole part for a low-liquid electrical circuit breaker |
US3592989A (en) * | 1967-12-27 | 1971-07-13 | Asea Ab | High voltage circuit breaker with pressurized breaking chamber of low liquid type |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE308969C (en) * | ||||
DE736122C (en) * | 1937-07-19 | 1943-06-07 | Siemens Ag | Heavy duty switch |
-
1958
- 1958-12-02 DE DEL31865A patent/DE1143890B/en active Pending
-
1959
- 1959-11-25 CH CH8120159A patent/CH375773A/en unknown
- 1959-11-26 FR FR811357A patent/FR1241539A/en not_active Expired
- 1959-12-02 GB GB4099159A patent/GB918861A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2154928A5 (en) * | 1971-09-30 | 1973-05-18 | Gratzmuller Jean Louis | |
DE102011107260A1 (en) * | 2011-07-06 | 2013-01-10 | Comde Computer Meßtechnik Design und Entwicklungs GmbH | Power switch unit e.g. switching pole, for use in vacuum switch to switch electrical current in e.g. high voltage application, has control elements connected with chamber, where sections of elements are displaced during change of pressure |
Also Published As
Publication number | Publication date |
---|---|
CH375773A (en) | 1964-03-15 |
GB918861A (en) | 1963-02-20 |
DE1143890B (en) | 1963-02-21 |
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