ITMI20030814A1 - Disposizione di contatti per interruttori automatici - Google Patents
Disposizione di contatti per interruttori automaticiInfo
- Publication number
- ITMI20030814A1 ITMI20030814A1 ITMI20030814A ITMI20030814A1 IT MI20030814 A1 ITMI20030814 A1 IT MI20030814A1 IT MI20030814 A ITMI20030814 A IT MI20030814A IT MI20030814 A1 ITMI20030814 A1 IT MI20030814A1
- Authority
- IT
- Italy
- Prior art keywords
- contacts
- arrangement
- automatic switches
- switches
- automatic
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
- H01H77/102—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement
- H01H77/104—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement with a stable blow-off position
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/20—Bridging contacts
- H01H1/2041—Rotating bridge
- H01H1/205—Details concerning the elastic mounting of the rotating bridge in the rotor
-
- 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
- H01H73/04—Contacts
- H01H73/045—Bridging contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
- H01H77/102—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/20—Bridging contacts
- H01H1/2041—Rotating bridge
- H01H1/2058—Rotating bridge being assembled in a cassette, which can be placed as a complete unit into a circuit breaker
-
- 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
- H01H9/342—Venting arrangements for arc chutes
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002119022 DE10219022B3 (de) | 2002-04-27 | 2002-04-27 | Kontaktanordnung für strombegrenzende Schutzschalter |
Publications (1)
Publication Number | Publication Date |
---|---|
ITMI20030814A1 true ITMI20030814A1 (it) | 2003-10-28 |
Family
ID=28798883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI20030814 ITMI20030814A1 (it) | 2002-04-27 | 2003-04-18 | Disposizione di contatti per interruttori automatici |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE10219022B3 (it) |
FR (1) | FR2839196B1 (it) |
IT (1) | ITMI20030814A1 (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006009645A1 (de) * | 2006-03-02 | 2007-09-06 | Moeller Gmbh | Schaltwelleneinheit für ein elektrisches Kontaktsystem |
DE102008007363A1 (de) * | 2008-01-30 | 2009-08-06 | Siemens Aktiengesellschaft | Drehkontaktsystem für ein Schaltgerät sowie Schaltgeräte mit einem derartigen Drehkontaktsystem |
DE102008007365A1 (de) * | 2008-01-30 | 2009-08-06 | Siemens Aktiengesellschaft | Schaltgerät, insbesondere Leistungsschaltgerät |
DE102008007364A1 (de) * | 2008-01-30 | 2009-08-27 | Siemens Aktiengesellschaft | Drehkontaktsystem für ein Schaltgerät, insbesondere für ein Leistungsschaltgerät, sowie Schaltgeräte mit einem derartigen Drehkontaktsystem |
DE102008037967A1 (de) * | 2008-08-13 | 2010-02-18 | Siemens Aktiengesellschaft | Drehkontaktsystem mit Toleranzausgleich für ein Schaltgerät sowie Schaltgeräte mit einem derartigen Drehkontaktsystem |
CN111681903B (zh) * | 2020-05-06 | 2022-08-12 | 许继集团有限公司 | 一种分合闸单轴操作限位结构及开关设备 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1388492A (fr) * | 1963-04-11 | 1965-02-05 | Licentia Gmbh | Disjoncteur, de préférence pour intensités élevées, à déclencheurs électromagnétiques et thermiques et à limitation de courant |
FR2622347B1 (fr) * | 1987-10-26 | 1995-04-14 | Merlin Gerin | Dispositif de coupure pour un disjoncteur multipolaire a contact rotatif double |
FR2648952B1 (fr) * | 1989-06-26 | 1991-09-13 | Merlin Gerin | Disjoncteur limiteur equipe d'un dispositif retardateur de retombee de contact a effet electromagnetique |
FR2688626B1 (fr) * | 1992-03-13 | 1994-05-06 | Merlin Gerin | Disjoncteur a boitier moule a pont de contacts freine en fin de course de repulsion. |
IT1292453B1 (it) * | 1997-07-02 | 1999-02-08 | Aeg Niederspannungstech Gmbh | Gruppo rotante di contatti per interrutttori di alta portata |
US6114641A (en) * | 1998-05-29 | 2000-09-05 | General Electric Company | Rotary contact assembly for high ampere-rated circuit breakers |
JP3721266B2 (ja) * | 1998-08-04 | 2005-11-30 | 株式会社日立産機システム | 回路遮断器 |
-
2002
- 2002-04-27 DE DE2002119022 patent/DE10219022B3/de not_active Expired - Fee Related
-
2003
- 2003-04-18 IT ITMI20030814 patent/ITMI20030814A1/it unknown
- 2003-04-24 FR FR0305036A patent/FR2839196B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2839196B1 (fr) | 2006-03-24 |
DE10219022B3 (de) | 2004-03-18 |
FR2839196A1 (fr) | 2003-10-31 |
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