FR3123140B1 - Electrical protection device - Google Patents
Electrical protection device Download PDFInfo
- Publication number
- FR3123140B1 FR3123140B1 FR2105285A FR2105285A FR3123140B1 FR 3123140 B1 FR3123140 B1 FR 3123140B1 FR 2105285 A FR2105285 A FR 2105285A FR 2105285 A FR2105285 A FR 2105285A FR 3123140 B1 FR3123140 B1 FR 3123140B1
- Authority
- FR
- France
- Prior art keywords
- slider
- protection device
- contact
- switch control
- movable
- 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.)
- Active
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
- H01H71/50—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
- H01H71/528—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a toggle or collapsible link between handle and contact arm, e.g. sear pin mechanism
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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
- H01H9/20—Interlocking, locking, or latching 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
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/505—Latching devices between operating and release mechanism
-
- 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
- H01H71/505—Latching devices between operating and release mechanism
- H01H2071/507—Latching devices between operating and release mechanism being collapsible, e.g. yielding elastically, when the opening force is higher than a predetermined value
-
- 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
- H01H71/04—Means for indicating condition of the switching device
-
- 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
-
- 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
- H01H71/405—Combined electrothermal and electromagnetic mechanisms in which a bimetal forms the inductor for the electromagnetic mechanism
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
- H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
Landscapes
- Switch Cases, Indication, And Locking (AREA)
- Breakers (AREA)
Abstract
Dispositif de protection électrique Un dispositif de protection électrique (1), comprenant : un coulisseau (10), auquel un le contact mobile (43) d’un chemin de conduction (4) est attaché ; un ressort de contact (13), appliquant un effort de contact (F13) sur le contact mobile, entraînant le coulisseau ; une commande de commutation (5) ; et un déclencheur (8). Pour un déclenchement miniaturisé et rapide, le dispositif (1) comprend un crochet (15), porté par le coulisseau et mobile, entre : une position de verrouillage, pour assujettir la configuration de la commande de commutation à la position du coulisseau, et une position de déverrouillage, pour autoriser le coulisseau à être déplacé de la position armée à la position déclenchée même si la commande de commutation est dans une configuration de fermeture. Le déclencheur déclenche un basculement du crochet vers la position de déverrouillage en étant est excité par un défaut électrique d’un premier type. Figure pour l'abrégé : Figure 2Electric protection device An electric protection device (1), comprising: a slider (10), to which a movable contact (43) of a conduction path (4) is attached; a contact spring (13), applying a contact force (F13) on the movable contact, driving the slider; a switch control (5); and a trigger (8). For miniaturized and rapid triggering, the device (1) comprises a hook (15), carried by the slider and movable, between: a locking position, to secure the configuration of the switching control to the position of the slider, and a unlocked position, to allow the slider to be moved from the armed position to the tripped position even if the switch control is in a closed configuration. The trigger triggers a tilting of the hook towards the unlocking position by being excited by an electrical fault of a first type. Figure for the abstract: Figure 2
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2105285A FR3123140B1 (en) | 2021-05-20 | 2021-05-20 | Electrical protection device |
EP22174234.9A EP4092711B1 (en) | 2021-05-20 | 2022-05-19 | Electrical protection device |
CN202210558814.1A CN115376845A (en) | 2021-05-20 | 2022-05-20 | Electrical protection device |
AU2022203451A AU2022203451A1 (en) | 2021-05-20 | 2022-05-20 | Electrical protection device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2105285 | 2021-05-20 | ||
FR2105285A FR3123140B1 (en) | 2021-05-20 | 2021-05-20 | Electrical protection device |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3123140A1 FR3123140A1 (en) | 2022-11-25 |
FR3123140B1 true FR3123140B1 (en) | 2023-05-26 |
Family
ID=76730797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2105285A Active FR3123140B1 (en) | 2021-05-20 | 2021-05-20 | Electrical protection device |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4092711B1 (en) |
CN (1) | CN115376845A (en) |
AU (1) | AU2022203451A1 (en) |
FR (1) | FR3123140B1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10329392A1 (en) * | 2002-07-02 | 2004-01-15 | Efen Gmbh | Main circuit breaker, has striking pin which trips switch mechanism in event of low overcurrent, and solenoid plungers which respond suddenly in event of high overcurrent |
DE102006036187A1 (en) | 2006-08-01 | 2008-02-07 | Siemens Ag | Switching device with actuator |
DE102010019033B4 (en) * | 2010-05-03 | 2012-02-23 | Abb Ag | Electrical service switching device |
-
2021
- 2021-05-20 FR FR2105285A patent/FR3123140B1/en active Active
-
2022
- 2022-05-19 EP EP22174234.9A patent/EP4092711B1/en active Active
- 2022-05-20 AU AU2022203451A patent/AU2022203451A1/en active Pending
- 2022-05-20 CN CN202210558814.1A patent/CN115376845A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN115376845A (en) | 2022-11-22 |
AU2022203451A1 (en) | 2022-12-08 |
FR3123140A1 (en) | 2022-11-25 |
EP4092711A1 (en) | 2022-11-23 |
EP4092711B1 (en) | 2024-01-03 |
EP4092711C0 (en) | 2024-01-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20221125 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |