FR2176494B2 - - Google Patents
Info
- Publication number
- FR2176494B2 FR2176494B2 FR7209788A FR7209788A FR2176494B2 FR 2176494 B2 FR2176494 B2 FR 2176494B2 FR 7209788 A FR7209788 A FR 7209788A FR 7209788 A FR7209788 A FR 7209788A FR 2176494 B2 FR2176494 B2 FR 2176494B2
- Authority
- FR
- France
- 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
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- 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
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H9/36—Metal parts
-
- 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
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
-
- 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
- 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
- H01H73/48—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 having both electrothermal and electromagnetic automatic release
- H01H73/50—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 having both electrothermal and electromagnetic automatic release reset by lever
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7209788A FR2176494B2 (fr) | 1971-12-02 | 1972-03-21 | |
BE791473A BE791473A (fr) | 1971-12-02 | 1972-11-16 | Disjoncteur |
DE19722258607 DE2258607C2 (de) | 1971-12-02 | 1972-11-30 | Überstromschalter |
GB5542372A GB1407067A (en) | 1971-12-02 | 1972-11-30 | Circuit breakers |
NL7216290A NL171394C (nl) | 1971-12-02 | 1972-11-30 | Automatische elektrische veiligheidsschakelaar. |
IT7079372A IT975923B (it) | 1971-12-02 | 1972-12-01 | Disgiuntore elettrico |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7143211A FR2177433B1 (fr) | 1971-12-02 | 1971-12-02 | |
FR7209788A FR2176494B2 (fr) | 1971-12-02 | 1972-03-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2176494A2 FR2176494A2 (fr) | 1973-11-02 |
FR2176494B2 true FR2176494B2 (fr) | 1977-12-23 |
Family
ID=26216752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7209788A Expired FR2176494B2 (fr) | 1971-12-02 | 1972-03-21 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2176494B2 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3002795C2 (de) * | 1980-01-26 | 1982-08-05 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verklinkung des Schaltmechanismus eines Leitungsschutzschalters |
US4625190A (en) * | 1985-03-04 | 1986-11-25 | Westinghouse Electric Corp. | Remotely controlled solenoid operated circuit breaker |
CH670726A5 (en) * | 1986-06-16 | 1989-06-30 | Maier & Cie C | Circuit breaker release system - with thermal and magnetic trip acting on plastic trigger pin |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB571997A (en) * | 1944-01-25 | 1945-09-18 | Norman Maxwell Best | Improvements in or relating to electric circuit breakers provided with overload release devices |
DE1286188B (de) * | 1965-09-09 | 1969-01-02 | Licentia Gmbh | Installationsselbstschalter mit Hilfskontakt |
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1972
- 1972-03-21 FR FR7209788A patent/FR2176494B2/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2176494A2 (fr) | 1973-11-02 |