ATA20791A - ELECTRICAL SWITCHGEAR - Google Patents

ELECTRICAL SWITCHGEAR

Info

Publication number
ATA20791A
ATA20791A AT20791A AT20791A ATA20791A AT A20791 A ATA20791 A AT A20791A AT 20791 A AT20791 A AT 20791A AT 20791 A AT20791 A AT 20791A AT A20791 A ATA20791 A AT A20791A
Authority
AT
Austria
Prior art keywords
electrical switchgear
switchgear
electrical
Prior art date
Application number
AT20791A
Other languages
German (de)
Inventor
Vitus Ing Hoegl
Original Assignee
Driescher Eltech Werk
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 Driescher Eltech Werk filed Critical Driescher Eltech Werk
Publication of ATA20791A publication Critical patent/ATA20791A/en

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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • 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
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/6606—Terminal arrangements
AT20791A 1990-03-01 1991-01-31 ELECTRICAL SWITCHGEAR ATA20791A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904006453 DE4006453A1 (en) 1990-03-01 1990-03-01 Electrical vacuum switching tube - has actuator mechanism with electrical power transmitted to spindle via spring contact element

Publications (1)

Publication Number Publication Date
ATA20791A true ATA20791A (en) 2002-01-15

Family

ID=6401213

Family Applications (1)

Application Number Title Priority Date Filing Date
AT20791A ATA20791A (en) 1990-03-01 1991-01-31 ELECTRICAL SWITCHGEAR

Country Status (2)

Country Link
AT (1) ATA20791A (en)
DE (1) DE4006453A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19625672C1 (en) * 1996-06-26 1997-12-18 Siemens Ag Drive for high voltage vacuum switching devices

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075192B (en) * 1960-02-11 CKD Ceska Lipa, narodni podnik, Ceskä Lipa und Milan Vltavsky, Bratislava (Tschechoslowakei) Sliding contact device for supplying power from a fixed to a moving machine part, especially in welding machines
DE1137789B (en) * 1955-07-27 1962-10-11 Sachsenwerk Licht & Kraft Ag Contact arrangement for circuit breaker
DE7702053U1 (en) * 1977-01-25 1983-08-11 Elektrotechnische Werke Fritz Driescher & Söhne GmbH & Co, 8052 Moosburg Vacuum switchgear
DE3528770A1 (en) * 1985-08-10 1987-02-19 Driescher Eltech Werk Medium-voltage switching installation

Also Published As

Publication number Publication date
DE4006453A1 (en) 1991-09-05
DE4006453C2 (en) 1992-06-04

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Legal Events

Date Code Title Description
EEFA Change of the company name
EELA Cancelled due to lapse of time
A1Z Withdrawn