JPS5345899B1 - - Google Patents
Info
- Publication number
- JPS5345899B1 JPS5345899B1 JP7580972A JP7580972A JPS5345899B1 JP S5345899 B1 JPS5345899 B1 JP S5345899B1 JP 7580972 A JP7580972 A JP 7580972A JP 7580972 A JP7580972 A JP 7580972A JP S5345899 B1 JPS5345899 B1 JP S5345899B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- H01H71/24—Electromagnetic mechanisms
- H01H71/2409—Electromagnetic mechanisms combined with an electromagnetic current limiting mechanism
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/18—Means for extinguishing or suppressing arc
-
- 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
- H01H2071/249—Electromagnetic mechanisms with part of the magnetic circuit being in the normal current path in the circuit breaker, e.g. yoke, fixed contact and arc-runner are made out of one single conductive element
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/0253—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch two co-operating contacts actuated independently
-
- 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
- H01H71/2472—Electromagnetic mechanisms with rotatable armatures
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712138381 DE2138381C3 (de) | 1971-07-31 | 1971-07-31 | Schutzschalter, insbesondere Leitungsschutzschalter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5345899B1 true JPS5345899B1 (de) | 1978-12-09 |
Family
ID=5815406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7580972A Pending JPS5345899B1 (de) | 1971-07-31 | 1972-07-28 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5345899B1 (de) |
DE (1) | DE2138381C3 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2559441C2 (de) * | 1975-02-06 | 1990-03-29 | Heinrich Kopp Gmbh & Co Kg, 8756 Kahl | Hochleistungs-Selbstschalter |
FR2455355A1 (fr) * | 1979-04-25 | 1980-11-21 | Saparel | Perfectionnements aux disjoncteurs modulaires |
DE3413808A1 (de) * | 1984-04-12 | 1985-10-17 | Brown, Boveri & Cie Ag, 6800 Mannheim | Elektrischer schalter |
FR2676860B1 (fr) * | 1991-05-21 | 1994-06-17 | Merlin Gerin | Declencheur electromagnetique pour un disjoncteur electrique a bas calibres. |
WO2007087761A1 (de) * | 2006-01-31 | 2007-08-09 | Siemens Aktiengesellschaft | Leistungsschalter |
IT1391932B1 (it) * | 2008-10-15 | 2012-02-02 | Abb Spa | Interruttore di bassa tensione. |
-
1971
- 1971-07-31 DE DE19712138381 patent/DE2138381C3/de not_active Expired
-
1972
- 1972-07-28 JP JP7580972A patent/JPS5345899B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2138381C3 (de) | 1975-05-15 |
DE2138381B2 (de) | 1974-08-15 |
DE2138381A1 (de) | 1973-02-08 |