FR2405552A1 - Appareil de commutation electrique - Google Patents
Appareil de commutation electriqueInfo
- Publication number
- FR2405552A1 FR2405552A1 FR7730098A FR7730098A FR2405552A1 FR 2405552 A1 FR2405552 A1 FR 2405552A1 FR 7730098 A FR7730098 A FR 7730098A FR 7730098 A FR7730098 A FR 7730098A FR 2405552 A1 FR2405552 A1 FR 2405552A1
- Authority
- FR
- France
- Prior art keywords
- drive
- circuit breaker
- rapid action
- protective circuit
- contact
- 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- Withdrawn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
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
L'invention concerne des appareils de commutation électrique. L'appareil de commutation comporte deux contacts mobiles 3 et 4 coopérant sous l'action d'un mécanisme de commande 5. Ce dernier est constitué par une commande 6 à action rapide reliée au contact mobile 3 et par une commande opérationnelle 7 reliée au contact mobile 4. Application : mise hors circuit de protection des réseaux et des installations électriques aux régimes perturbés.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772742315 DE2742315A1 (de) | 1977-09-20 | 1977-09-20 | Schaltgeraet |
FR7730098A FR2405552A1 (fr) | 1977-10-06 | 1977-10-06 | Appareil de commutation electrique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7730098A FR2405552A1 (fr) | 1977-10-06 | 1977-10-06 | Appareil de commutation electrique |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2405552A1 true FR2405552A1 (fr) | 1979-05-04 |
Family
ID=9196177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7730098A Withdrawn FR2405552A1 (fr) | 1977-09-20 | 1977-10-06 | Appareil de commutation electrique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2405552A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3540055A1 (de) * | 1984-11-13 | 1986-05-15 | Westinghouse Electric Corp., Pittsburgh, Pa. | Elektrisches schaltgeraet |
FR2577071A1 (fr) * | 1985-02-01 | 1986-08-08 | Matsushita Electric Works Ltd | Disjoncteur telecommande |
-
1977
- 1977-10-06 FR FR7730098A patent/FR2405552A1/fr not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3540055A1 (de) * | 1984-11-13 | 1986-05-15 | Westinghouse Electric Corp., Pittsburgh, Pa. | Elektrisches schaltgeraet |
FR2577071A1 (fr) * | 1985-02-01 | 1986-08-08 | Matsushita Electric Works Ltd | Disjoncteur telecommande |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |