BE872090A - Appareil de commande electrique - Google Patents
Appareil de commande electriqueInfo
- Publication number
- BE872090A BE872090A BE191787A BE191787A BE872090A BE 872090 A BE872090 A BE 872090A BE 191787 A BE191787 A BE 191787A BE 191787 A BE191787 A BE 191787A BE 872090 A BE872090 A BE 872090A
- Authority
- BE
- Belgium
- Prior art keywords
- control unit
- electrical control
- electrical
- unit
- control
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/42—Impedances connected with 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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/16—Impedances connected with contacts
- H01H33/161—Variable impedances
- H01H2033/163—Variable impedances using PTC elements
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772751452 DE2751452C2 (de) | 1977-11-18 | 1977-11-18 | Elektrisches Schaltgerät |
Publications (1)
Publication Number | Publication Date |
---|---|
BE872090A true BE872090A (fr) | 1979-03-16 |
Family
ID=6023982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE191787A BE872090A (fr) | 1977-11-18 | 1978-11-17 | Appareil de commande electrique |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE872090A (xx) |
DE (1) | DE2751452C2 (xx) |
FR (1) | FR2409593A1 (xx) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4598187A (en) * | 1984-11-26 | 1986-07-01 | General Electric Company | Current limiting circuit breaker |
DE3824027A1 (de) * | 1988-07-15 | 1990-01-18 | Asea Brown Boveri | Elektrisches schaltgeraet |
FR2677485A1 (fr) * | 1991-06-07 | 1992-12-11 | Stopcircuit Sa | Appareil de coupure en charge pour circuit electrique. |
CN106098485B (zh) * | 2016-08-04 | 2018-03-20 | 厦门大恒科技有限公司 | 一种断路器 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE464688C (de) * | 1925-06-13 | 1928-08-22 | Elfa Elektrotechnische Fabrik | Installations-Selbstschalter |
DE452815C (de) * | 1925-12-11 | 1927-11-22 | Siemens Schuckertwerke G M B H | Schnellschalter mit Lichtbogenloeschung, bei dem parallel zu seinen Unterbrechungskontakten dauernd ein Widerstand eingeschaltet ist |
FR1029845A (fr) * | 1950-12-19 | 1953-06-08 | Interrupteurs de circuit à suppression d'arc | |
FR65454E (fr) * | 1951-02-05 | 1956-02-21 | Régulateur à résistances rapide, plus spécialement disjoncteur | |
DE1177713B (de) * | 1960-08-10 | 1964-09-10 | Siemens Ag | Elektrischer Schalter fuer Wechselstrom |
NL288703A (xx) * | 1963-02-23 | |||
DE2439066C2 (de) * | 1974-08-14 | 1982-06-03 | Brown, Boveri & Cie Ag, 6800 Mannheim | Einrichtung zur Begrenzung von Strömen |
CH589351A5 (xx) * | 1975-08-19 | 1977-06-30 | Bbc Brown Boveri & Cie |
-
1977
- 1977-11-18 DE DE19772751452 patent/DE2751452C2/de not_active Expired
-
1978
- 1978-11-17 BE BE191787A patent/BE872090A/xx not_active IP Right Cessation
- 1978-11-17 FR FR7832485A patent/FR2409593A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2751452A1 (de) | 1979-05-23 |
FR2409593B1 (xx) | 1983-04-29 |
DE2751452C2 (de) | 1986-10-23 |
FR2409593A1 (fr) | 1979-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: BROWN BOVERI & CIE A.G. Effective date: 19841117 |