CH648956A5 - Load interruptor switch having a flat extinguishing chamber - Google Patents
Load interruptor switch having a flat extinguishing chamber Download PDFInfo
- Publication number
- CH648956A5 CH648956A5 CH293680A CH293680A CH648956A5 CH 648956 A5 CH648956 A5 CH 648956A5 CH 293680 A CH293680 A CH 293680A CH 293680 A CH293680 A CH 293680A CH 648956 A5 CH648956 A5 CH 648956A5
- Authority
- CH
- Switzerland
- Prior art keywords
- switch
- plates
- knife
- flat
- auxiliary knife
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 16
- 230000000171 quenching effect Effects 0.000 claims description 10
- 238000010791 quenching Methods 0.000 claims description 9
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 229910000639 Spring steel Inorganic materials 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
- H01H33/121—Load break switches
-
- 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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H2033/085—Stationary parts for restricting or subdividing the arc, e.g. barrier plate using a flat arc chute, the width of arc chamber being only slightly greater then thickness of switch blade
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792949607 DE2949607A1 (de) | 1979-12-10 | 1979-12-10 | Flachloeschkammer |
Publications (1)
Publication Number | Publication Date |
---|---|
CH648956A5 true CH648956A5 (en) | 1985-04-15 |
Family
ID=6088035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH293680A CH648956A5 (en) | 1979-12-10 | 1980-04-16 | Load interruptor switch having a flat extinguishing chamber |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH648956A5 (enrdf_load_stackoverflow) |
DE (1) | DE2949607A1 (enrdf_load_stackoverflow) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL169844B (nl) * | 1951-05-25 | Iwema Foerpacknings Ab | Werktuig voor het aan elkaar vastlassen van thermoplastische foeliebladen. | |
US2993194A (en) * | 1956-11-14 | 1961-07-18 | Westinghouse Electric Corp | Remote metering apparatus and system |
DE1163939B (de) * | 1959-04-24 | 1964-02-27 | Calor Emag Elektrizitaets Ag | Lasttrennschalter fuer hohe Spannung |
DE1108776B (de) * | 1960-06-29 | 1961-06-15 | Licentia Gmbh | Schalter mit einem Hauptkontakt und einem Nebenkontakt |
DE1819399U (de) * | 1960-08-12 | 1960-10-13 | Concordia Maschinen Und Elek Z | Elektrischer schalter mit schnellschaltwerk. |
-
1979
- 1979-12-10 DE DE19792949607 patent/DE2949607A1/de active Granted
-
1980
- 1980-04-16 CH CH293680A patent/CH648956A5/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2949607A1 (de) | 1981-06-11 |
DE2949607C2 (enrdf_load_stackoverflow) | 1987-10-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased | ||
PL | Patent ceased |