SE357639B - - Google Patents
Info
- Publication number
- SE357639B SE357639B SE671069A SE671069A SE357639B SE 357639 B SE357639 B SE 357639B SE 671069 A SE671069 A SE 671069A SE 671069 A SE671069 A SE 671069A SE 357639 B SE357639 B SE 357639B
- Authority
- SE
- Sweden
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 |
|---|---|
| SE357639B true SE357639B (xx) | 1973-07-02 |
Family
ID=5698677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE671069A SE357639B (xx) | 1968-08-03 | 1969-05-12 |
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) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1187433B (it) * | 1985-10-03 | 1987-12-23 | Ceme Spa | Sezionatore elettrico a tre colonne di cui la centrale rotante di cui due contatti femmina sono racchiusi in un involuoro stagno alla polluzione costutuente la parte mobile del sezionatore mentre i contatti maschio fissati agli isollatori laterali sono protetti da involucri semiaperti permettenti l'entrata dei contatti femmina |
-
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
Also Published As
| Publication number | Publication date |
|---|---|
| DE1765902B2 (de) | 1973-01-25 |
| AT288528B (de) | 1971-03-10 |
| NL160673B (nl) | 1979-06-15 |
| DE1765902A1 (de) | 1972-04-13 |
| CH479945A (de) | 1969-10-15 |
| BE734281A (xx) | 1969-11-17 |
| NL160673C (nl) | 1979-11-15 |
| FR2014997A1 (xx) | 1970-04-24 |
| NL6908278A (xx) | 1970-02-05 |