BE715121A - - Google Patents
Info
- Publication number
- BE715121A BE715121A BE715121DA BE715121A BE 715121 A BE715121 A BE 715121A BE 715121D A BE715121D A BE 715121DA BE 715121 A BE715121 A BE 715121A
- Authority
- BE
- Belgium
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
- H01H33/02—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
- H01H33/70—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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEC0042928 | 1967-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE715121A true BE715121A (en:Method) | 1968-09-30 |
Family
ID=7025161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE715121D BE715121A (en:Method) | 1967-07-21 | 1968-05-14 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE715121A (en:Method) |
| NL (1) | NL6809950A (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0217002A3 (de) * | 1985-09-30 | 1989-05-10 | Concordia Sprecher GmbH | Mittelspannungslasttrennschalter |
-
1968
- 1968-05-14 BE BE715121D patent/BE715121A/xx unknown
- 1968-07-12 NL NL6809950A patent/NL6809950A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0217002A3 (de) * | 1985-09-30 | 1989-05-10 | Concordia Sprecher GmbH | Mittelspannungslasttrennschalter |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6809950A (en:Method) | 1969-01-23 |