AT374043B - CONTACT FOR A SCISSOR DISCONNECTOR - Google Patents

CONTACT FOR A SCISSOR DISCONNECTOR

Info

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
Application number
AT85279A
Other languages
German (de)
Other versions
ATA85279A (en
Original Assignee
Sprecher & Schuh Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sprecher & Schuh Ag filed Critical Sprecher & Schuh Ag
Publication of ATA85279A publication Critical patent/ATA85279A/en
Application granted granted Critical
Publication of AT374043B publication Critical patent/AT374043B/en

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
AT85279A 1978-04-14 1979-02-06 CONTACT FOR A SCISSOR DISCONNECTOR AT374043B (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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