CH285269A - Elektrischer Hochspannungsschalter. - Google Patents

Elektrischer Hochspannungsschalter.

Info

Publication number: CH285269A
Authority: CH; Switzerland
Prior art keywords: high voltage; electrical switch; voltage electrical; switch; voltage
Prior art date: 1949-08-18

Application number

Other languages

English (en)

Inventor

Aktiebolaget Allman Elektriska

Original Assignee

Asea Ab

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.)

1949-08-18

Filing date

1950-08-15

Publication date

1952-08-31

1950-08-15 Application filed by Asea Ab filed Critical Asea Ab

1952-08-31 Publication of CH285269A publication Critical patent/CH285269A/de

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
- H01H33/008—Pedestal mounted switch gear combinations
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
- 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
- H01H33/125—Load break switches comprising a separate circuit breaker
- 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
- H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc

CH285269D 1949-08-18 1950-08-15 Elektrischer Hochspannungsschalter. CH285269A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE285269X		1949-08-18

Publications (1)

Publication Number	Publication Date
CH285269A true CH285269A (de)	1952-08-31

Family

ID=20307110

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH285269D CH285269A (de)	1949-08-18	1950-08-15	Elektrischer Hochspannungsschalter.

Country Status (4)

Country	Link
US (1)	US2677739A (de)
CH (1)	CH285269A (de)
FR (1)	FR1025033A (de)
GB (1)	GB673598A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE526782A (de) *	1953-02-26
GB749004A (en) *	1953-03-09	1956-05-16	Vickers Electrical Co Ltd	Improvements relating to multi-break air-or gas-blast electric circuit breakers
BE537304A (de) *	1954-04-30		Merlin Gerin

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2419434A (en) *		1947-04-22		Electric circuit interrupter
BE469806A (de) *	1945-12-18

1950
- 1950-08-15 GB GB20211/50A patent/GB673598A/en not_active Expired
- 1950-08-15 US US179505A patent/US2677739A/en not_active Expired - Lifetime
- 1950-08-15 CH CH285269D patent/CH285269A/de unknown
- 1950-08-18 FR FR1025033D patent/FR1025033A/fr not_active Expired

Also Published As

Publication number	Publication date
GB673598A (en)	1952-06-11
US2677739A (en)	1954-05-04
FR1025033A (fr)	1953-04-09

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