ATE78953T1 - Kontaktanordnung fuer strombegrenzende niederspannungs-leistungsschalter. - Google Patents
Kontaktanordnung fuer strombegrenzende niederspannungs-leistungsschalter.Info
- Publication number
- ATE78953T1 ATE78953T1 AT87106355T AT87106355T ATE78953T1 AT E78953 T1 ATE78953 T1 AT E78953T1 AT 87106355 T AT87106355 T AT 87106355T AT 87106355 T AT87106355 T AT 87106355T AT E78953 T1 ATE78953 T1 AT E78953T1
- Authority
- AT
- Austria
- Prior art keywords
- contact
- current
- circuit breaker
- limiting low
- voltage circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
- H01H77/102—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863614866 DE3614866A1 (de) | 1986-05-02 | 1986-05-02 | Kontaktanordnung fuer strombegrenzende niederspannungs-leistungsschalter |
EP87106355A EP0243980B1 (de) | 1986-05-02 | 1987-04-30 | Kontaktanordnung für strombegrenzende Niederspannungs-Leistungsschalter |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE78953T1 true ATE78953T1 (de) | 1992-08-15 |
Family
ID=6300010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT87106355T ATE78953T1 (de) | 1986-05-02 | 1987-04-30 | Kontaktanordnung fuer strombegrenzende niederspannungs-leistungsschalter. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0243980B1 (de) |
AT (1) | ATE78953T1 (de) |
DE (2) | DE3614866A1 (de) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL142271B (nl) * | 1967-01-27 | 1974-05-15 | Terasaki Denki Sangyo Kk | Automatische schakelinrichting met beweegbare contactstangen openend onder invloed van elektrodynamische krachten. |
US3534305A (en) * | 1968-11-21 | 1970-10-13 | Ite Imperial Corp | Current limiting circuit breaker |
GB1432794A (en) * | 1973-05-30 | 1976-04-22 | Guschin V Y | Electric circuit breakers |
DE2511948C3 (de) * | 1975-03-19 | 1978-05-03 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Strombegrenzender Leistungsschalter |
DD154561B1 (de) * | 1980-11-17 | 1986-04-23 | Wolfgang Pump | Kontakteinrichtung für strombegrenzende Leitungsschutzschalter |
IE56136B1 (en) * | 1983-12-19 | 1991-04-24 | Westinghouse Electric Corp | Circuit breaker with improved cross-bar and contact assembly |
DD225237A1 (de) * | 1984-07-02 | 1985-07-24 | Zeiss Jena Veb Carl | Einrichtung zum abgleich des abbiildungsmassstabes |
-
1986
- 1986-05-02 DE DE19863614866 patent/DE3614866A1/de active Granted
-
1987
- 1987-04-30 EP EP87106355A patent/EP0243980B1/de not_active Expired - Lifetime
- 1987-04-30 AT AT87106355T patent/ATE78953T1/de not_active IP Right Cessation
- 1987-04-30 DE DE8787106355T patent/DE3780690D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3614866C2 (de) | 1989-04-06 |
EP0243980A2 (de) | 1987-11-04 |
EP0243980B1 (de) | 1992-07-29 |
DE3614866A1 (de) | 1987-11-05 |
DE3780690D1 (de) | 1992-09-03 |
EP0243980A3 (en) | 1989-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |