CH479945A - Lasttrennschalter - Google Patents
LasttrennschalterInfo
- Publication number
- CH479945A CH479945A CH494769A CH494769A CH479945A CH 479945 A CH479945 A CH 479945A CH 494769 A CH494769 A CH 494769A CH 494769 A CH494769 A CH 494769A CH 479945 A CH479945 A CH 479945A
- Authority
- CH
- Switzerland
- Prior art keywords
- switch disconnectors
- disconnectors
- switch
- 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
- H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
- H01H31/28—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with angularly-movable contact
- H01H31/283—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with angularly-movable contact wherein the contact or contacts are rectilinearly movable with respect to the carrying member
-
- 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
-
- 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
- H01H33/127—Load break switches comprising a separate circuit breaker movable with a sectionalising contact arm and operated by such 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 |
---|---|---|---|
DE19681765902 DE1765902C3 (de) | 1968-08-03 | Lasttrennschalter |
Publications (1)
Publication Number | Publication Date |
---|---|
CH479945A true CH479945A (de) | 1969-10-15 |
Family
ID=5698677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH494769A CH479945A (de) | 1968-08-03 | 1969-04-01 | Lasttrennschalter |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT288528B (xx) |
BE (1) | BE734281A (xx) |
CH (1) | CH479945A (xx) |
FR (1) | FR2014997A1 (xx) |
NL (1) | NL160673C (xx) |
SE (1) | SE357639B (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2588414A1 (fr) * | 1985-10-03 | 1987-04-10 | Ceme Spa | Commutateur electrique isolant a trois colonnes |
-
1969
- 1969-03-31 AT AT316469A patent/AT288528B/de not_active IP Right Cessation
- 1969-04-01 CH CH494769A patent/CH479945A/de not_active IP Right Cessation
- 1969-05-12 SE SE671069A patent/SE357639B/xx unknown
- 1969-05-30 NL NL6908278A patent/NL160673C/xx not_active IP Right Cessation
- 1969-06-09 BE BE734281D patent/BE734281A/xx unknown
- 1969-06-12 FR FR6919553A patent/FR2014997A1/fr not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2588414A1 (fr) * | 1985-10-03 | 1987-04-10 | Ceme Spa | Commutateur electrique isolant a trois colonnes |
Also Published As
Publication number | Publication date |
---|---|
SE357639B (xx) | 1973-07-02 |
NL6908278A (xx) | 1970-02-05 |
AT288528B (de) | 1971-03-10 |
DE1765902B2 (de) | 1973-01-25 |
NL160673B (nl) | 1979-06-15 |
NL160673C (nl) | 1979-11-15 |
DE1765902A1 (de) | 1972-04-13 |
FR2014997A1 (xx) | 1970-04-24 |
BE734281A (xx) | 1969-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |