AT374043B - CONTACT FOR A SCISSOR DISCONNECTOR - Google Patents
CONTACT FOR A SCISSOR DISCONNECTORInfo
- Publication number
- AT374043B AT374043B AT85279A AT85279A AT374043B AT 374043 B AT374043 B AT 374043B AT 85279 A AT85279 A AT 85279A AT 85279 A AT85279 A AT 85279A AT 374043 B AT374043 B AT 374043B
- Authority
- AT
- Austria
- Prior art keywords
- contact
- scissor disconnector
- disconnector
- scissor
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/34—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact adapted to engage an overhead transmission line, e.g. for branching
- H01H31/36—Contact moved by pantograph
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH401578A CH627025A5 (en) | 1978-04-14 | 1978-04-14 | Contact arrangement for a pantograph disconnecter switch |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA85279A ATA85279A (en) | 1983-07-15 |
AT374043B true AT374043B (en) | 1984-03-12 |
Family
ID=4268208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT85279A AT374043B (en) | 1978-04-14 | 1979-02-06 | CONTACT FOR A SCISSOR DISCONNECTOR |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT374043B (en) |
CH (1) | CH627025A5 (en) |
DE (1) | DE2847377A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH653473A5 (en) * | 1981-02-18 | 1985-12-31 | Sprecher & Schuh Ag | HIGH VOLTAGE DISCONNECTOR WITH SCISSORS. |
DE3205909C2 (en) * | 1981-02-19 | 1987-09-10 | Ruhrtal Elektrizitätsgesellschaft Hartig GmbH & Co, 4300 Essen | Disconnectors, in particular single column disconnectors |
DE3111286A1 (en) * | 1981-03-23 | 1982-09-30 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | High-voltage isolating switch, in particular a pantograph isolating switch |
DE3224712A1 (en) * | 1982-07-02 | 1984-01-19 | Brown, Boveri & Cie Ag, 6800 Mannheim | SWITCHGEAR |
DE3231170A1 (en) * | 1982-08-21 | 1984-02-23 | Brown, Boveri & Cie Ag, 6800 Mannheim | SCISSOR DISCONNECTOR |
US4495390A (en) * | 1983-09-22 | 1985-01-22 | Ruhrtal Elektrizitatsgesellschaft Hartig GmbH & Co. | Disconnect switch |
FR2674678B1 (en) * | 1991-03-29 | 1996-09-20 | Const Electro Meca Ste D | HIGH-VOLTAGE DISCONNECTOR CAPABLE OF ESTABLISHING AND CUTTING BAR TRANSFER CURRENTS IN A LOOP CIRCUIT. |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2988610A (en) * | 1958-06-02 | 1961-06-13 | James R Kearney Corp Of Canada | Arc-break device |
DE1240156B (en) * | 1965-08-19 | 1967-05-11 | Siemens Ag | Contact arrangement, especially for scissor separators |
DE2809499A1 (en) * | 1978-03-06 | 1979-09-13 | Licentia Gmbh | HV single column circuit breaker - has on one contact resilient advance contacts, making before main contacts and breaking after them |
-
1978
- 1978-04-14 CH CH401578A patent/CH627025A5/en not_active IP Right Cessation
- 1978-10-31 DE DE19782847377 patent/DE2847377A1/en active Granted
-
1979
- 1979-02-06 AT AT85279A patent/AT374043B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2847377C2 (en) | 1993-05-27 |
ATA85279A (en) | 1983-07-15 |
DE2847377A1 (en) | 1979-10-25 |
CH627025A5 (en) | 1981-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EFA | Change in the company name | ||
REN | Ceased due to non-payment of the annual fee | ||
EIH | Change in the person of patent owner | ||
ELJ | Ceased due to non-payment of the annual fee |