EP0887830A3 - Fehlerstromschutzschalter - Google Patents
Fehlerstromschutzschalter Download PDFInfo
- Publication number
- EP0887830A3 EP0887830A3 EP98109612A EP98109612A EP0887830A3 EP 0887830 A3 EP0887830 A3 EP 0887830A3 EP 98109612 A EP98109612 A EP 98109612A EP 98109612 A EP98109612 A EP 98109612A EP 0887830 A3 EP0887830 A3 EP 0887830A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- yoke
- hinged
- pull
- armature
- fault current
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/40—Combined electrothermal and electromagnetic mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/32—Electromagnetic mechanisms having permanently magnetised part
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H61/00—Electrothermal relays
- H01H61/01—Details
- H01H61/0107—Details making use of shape memory materials
- H01H2061/0115—Shape memory alloy [SMA] actuator formed by coil spring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/14—Electrothermal mechanisms
- H01H71/145—Electrothermal mechanisms using shape memory materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/14—Electrothermal mechanisms
- H01H71/16—Electrothermal mechanisms with bimetal element
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19727152 | 1997-06-26 | ||
DE1997127152 DE19727152A1 (de) | 1997-06-26 | 1997-06-26 | Fehlerstromschutzschalter |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0887830A2 EP0887830A2 (de) | 1998-12-30 |
EP0887830A3 true EP0887830A3 (de) | 1999-06-09 |
Family
ID=7833717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98109612A Withdrawn EP0887830A3 (de) | 1997-06-26 | 1998-05-27 | Fehlerstromschutzschalter |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0887830A3 (de) |
DE (1) | DE19727152A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2823480B1 (fr) * | 2001-04-13 | 2003-06-27 | Bosch Gmbh Robert | Dispositif de freinage assiste pour vehicule a moteur |
DE102004056282A1 (de) * | 2004-11-22 | 2006-05-24 | Abb Patent Gmbh | Schaltgerät mit einem thermischen und elektromagnetischen Auslöser |
EP1701370A1 (de) * | 2005-03-11 | 2006-09-13 | ABB Schweiz AG | Überstromauslöser für einen Schutzschalter |
DE102006016648A1 (de) * | 2006-04-08 | 2007-10-11 | Hella Kgaa Hueck & Co. | Fernbedienbarer Hochstromschalter |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1955306A1 (de) * | 1969-11-04 | 1971-05-13 | Ellenberger & Poensgen | Druckknopfbetaetigter UEberstromschalter |
DE2811686A1 (de) * | 1978-03-17 | 1979-09-20 | Licentia Gmbh | Ausloeserelais fuer fehlerstromschutzschalter |
US4288770A (en) * | 1979-11-28 | 1981-09-08 | General Electric Company | Thermal override for static trip circuit breakers |
US5107235A (en) * | 1991-01-24 | 1992-04-21 | Square D Company | Current driven actuator with coupled thermal and magnetic actuating elements |
EP0517049A1 (de) * | 1991-06-03 | 1992-12-09 | ABBPATENT GmbH | Permanentmagnetischer Fehlerstromauslöser |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1566231A (en) * | 1978-04-11 | 1980-04-30 | Standard Telephones Cables Ltd | Overcurrent cutout |
DE2944579C2 (de) * | 1979-11-05 | 1986-02-20 | Brown, Boveri & Cie Ag, 6800 Mannheim | Niederspannungs-Leitungsschutzschalter |
DE19543212A1 (de) * | 1995-11-20 | 1997-05-22 | Rainer Dipl Phys Berthold | Fehlerstromschutzschalter |
-
1997
- 1997-06-26 DE DE1997127152 patent/DE19727152A1/de not_active Ceased
-
1998
- 1998-05-27 EP EP98109612A patent/EP0887830A3/de not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1955306A1 (de) * | 1969-11-04 | 1971-05-13 | Ellenberger & Poensgen | Druckknopfbetaetigter UEberstromschalter |
DE2811686A1 (de) * | 1978-03-17 | 1979-09-20 | Licentia Gmbh | Ausloeserelais fuer fehlerstromschutzschalter |
US4288770A (en) * | 1979-11-28 | 1981-09-08 | General Electric Company | Thermal override for static trip circuit breakers |
US5107235A (en) * | 1991-01-24 | 1992-04-21 | Square D Company | Current driven actuator with coupled thermal and magnetic actuating elements |
EP0517049A1 (de) * | 1991-06-03 | 1992-12-09 | ABBPATENT GmbH | Permanentmagnetischer Fehlerstromauslöser |
Also Published As
Publication number | Publication date |
---|---|
EP0887830A2 (de) | 1998-12-30 |
DE19727152A1 (de) | 1999-01-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
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17P | Request for examination filed |
Effective date: 19990630 |
|
AKX | Designation fees paid |
Free format text: AT DE FR IT |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ABB PATENT GMBH |
|
17Q | First examination report despatched |
Effective date: 20041202 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20050413 |