DK122486B - Load line separator. - Google Patents
Load line separator.Info
- Publication number
- DK122486B DK122486B DK647869A DK647869A DK122486B DK 122486 B DK122486 B DK 122486B DK 647869 A DK647869 A DK 647869A DK 647869 A DK647869 A DK 647869A DK 122486 B DK122486 B DK 122486B
- Authority
- DK
- Denmark
- Prior art keywords
- load line
- line separator
- separator
- load
- line
- Prior art date
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
- H01H33/70—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
- H01H33/02—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
- H01H33/123—Load break switches in which the auxiliary contact pivots on the main contact-arm and performs a delayed and accelerated movement
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1684668A SE310725B (en) | 1968-12-10 | 1968-12-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK122486B true DK122486B (en) | 1972-03-06 |
Family
ID=20302863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK647869A DK122486B (en) | 1968-12-10 | 1969-12-08 | Load line separator. |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1961398A1 (en) |
DK (1) | DK122486B (en) |
SE (1) | SE310725B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH556603A (en) * | 1973-03-20 | 1974-11-29 | Bbc Brown Boveri & Cie | IN A SWITCHING CHAMBER OF AN ELECTRIC SWITCH, IN PARTICULAR A SF6 COMPRESSED GAS SWITCH, A COMPONENT MADE OF A MATERIAL EMITING GAS UNDER THE EFFECT OF ARC HEAT. |
JPS5940951A (en) * | 1982-09-01 | 1984-03-06 | Fuji Heavy Ind Ltd | Transmission operating mechanism for vehicle with automatic clutch |
EP3360149B1 (en) * | 2015-10-08 | 2020-01-15 | ABB Schweiz AG | Switching device |
WO2017059912A1 (en) * | 2015-10-08 | 2017-04-13 | Abb Schweiz Ag | An arc extinguishing chamber for a switching device |
-
1968
- 1968-12-10 SE SE1684668A patent/SE310725B/xx unknown
-
1969
- 1969-12-06 DE DE19691961398 patent/DE1961398A1/en active Pending
- 1969-12-08 DK DK647869A patent/DK122486B/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE1961398A1 (en) | 1970-12-23 |
SE310725B (en) | 1969-05-12 |
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