AT237728B - Lasttrennschalter - Google Patents
LasttrennschalterInfo
- Publication number
- AT237728B AT237728B AT87561A AT87561A AT237728B AT 237728 B AT237728 B AT 237728B AT 87561 A AT87561 A AT 87561A AT 87561 A AT87561 A AT 87561A AT 237728 B AT237728 B AT 237728B
- Authority
- AT
- Austria
- 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
- 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
-
- 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
- H01H33/123—Load break switches in which the auxiliary contact pivots on the main contact-arm and performs a delayed and accelerated 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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H2033/085—Stationary parts for restricting or subdividing the arc, e.g. barrier plate using a flat arc chute, the width of arc chamber being only slightly greater then thickness of switch blade
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES67261A DE1173964B (de) | 1960-02-25 | 1960-02-25 | Lasttrennschalter |
DES69863A DE1150732B (de) | 1960-02-25 | 1960-08-10 | Lasttrennschalter mit einem beim Aus- und Einschalten nacheilenden Hilfsmesser |
Publications (1)
Publication Number | Publication Date |
---|---|
AT237728B true AT237728B (de) | 1965-01-11 |
Family
ID=25995993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT87561A AT237728B (de) | 1960-02-25 | 1961-02-02 | Lasttrennschalter |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT237728B (de) |
CH (1) | CH397034A (de) |
DE (2) | DE1173964B (de) |
NL (2) | NL272971A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0013289A1 (de) * | 1978-12-29 | 1980-07-23 | Concordia Sprecher GmbH | Flachlöschkammer für einen Lasttrennschalter |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1256761B (de) * | 1964-04-04 | 1967-12-21 | Siemens Ag | Niederspannungs-Lasttrennschalter |
NL154039B (nl) * | 1974-06-07 | 1977-07-15 | Hazemeijer Bv | Elektrische schakelaar, voorzien van een afbrandcontact. |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1135985B (de) * | 1959-07-16 | 1962-09-06 | Continental Elektro Ind Ag | Elektrischer Lasttrennschalter |
FR1237001A (fr) * | 1959-10-05 | 1960-07-22 | Cie Constr Gros Mat Electromec | Interrupteur perfectionné à coupure visible dans l'air |
DE1812672C3 (de) * | 1968-12-04 | 1986-05-07 | Jim Robbins Seat Belt Co., Troy, Mich. | Selbstsperrender Gurtaufroller für Sicherheitsgurte |
-
0
- NL NL261504D patent/NL261504A/xx unknown
- NL NL272971D patent/NL272971A/xx unknown
-
1960
- 1960-02-25 DE DES67261A patent/DE1173964B/de active Pending
- 1960-08-10 DE DES69863A patent/DE1150732B/de active Pending
-
1961
- 1961-02-02 AT AT87561A patent/AT237728B/de active
- 1961-02-06 CH CH142061A patent/CH397034A/de unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0013289A1 (de) * | 1978-12-29 | 1980-07-23 | Concordia Sprecher GmbH | Flachlöschkammer für einen Lasttrennschalter |
Also Published As
Publication number | Publication date |
---|---|
DE1150732B (de) | 1963-06-27 |
NL272971A (de) | |
CH397034A (de) | 1965-08-15 |
NL261504A (de) | |
DE1173964B (de) | 1964-07-16 |
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