FR1294693A - Fast switch for direct current - Google Patents
Fast switch for direct currentInfo
- Publication number
- FR1294693A FR1294693A FR867744A FR867744A FR1294693A FR 1294693 A FR1294693 A FR 1294693A FR 867744 A FR867744 A FR 867744A FR 867744 A FR867744 A FR 867744A FR 1294693 A FR1294693 A FR 1294693A
- Authority
- FR
- France
- Prior art keywords
- direct current
- fast switch
- fast
- switch
- direct
- 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.)
- Expired
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
- H01H71/2418—Electromagnetic mechanisms combined with an electrodynamic current limiting mechanism
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/222—Power arrangements internal to the switch for operating the driving mechanism using electrodynamic repulsion
-
- 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
- H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR867744A FR1294693A (en) | 1961-07-12 | 1961-07-12 | Fast switch for direct current |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR867744A FR1294693A (en) | 1961-07-12 | 1961-07-12 | Fast switch for direct current |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1294693A true FR1294693A (en) | 1962-05-26 |
Family
ID=8759173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR867744A Expired FR1294693A (en) | 1961-07-12 | 1961-07-12 | Fast switch for direct current |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1294693A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1347479A1 (en) * | 2002-03-22 | 2003-09-24 | Schneider Electric Industries SAS | Ultrafast current limiting electrical switching apparatus |
-
1961
- 1961-07-12 FR FR867744A patent/FR1294693A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1347479A1 (en) * | 2002-03-22 | 2003-09-24 | Schneider Electric Industries SAS | Ultrafast current limiting electrical switching apparatus |
FR2837619A1 (en) * | 2002-03-22 | 2003-09-26 | Schneider Electric Ind Sa | HIGH-SPEED LIMIT SWITCHING ELECTRICAL APPARATUS |
US6777635B2 (en) | 2002-03-22 | 2004-08-17 | Schneider Electric Industries Sas | Very high-speed limiting electrical switchgear apparatus |
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